> ## Documentation Index
> Fetch the complete documentation index at: https://autumn-b9b4c0fb-dev.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
# Preview Multi Attach
> Previews the billing changes that would occur when attaching multiple plans, without actually making any changes.
Use this endpoint to show customers what they will be charged before confirming a multi-plan subscription.
### Body Parameters
The ID of the customer to attach the plans to.
The ID of the entity to attach the plans to.
The list of plans to attach to the customer.
The ID of the plan to attach.
Customize the plan to attach. Can override its price or items.
Base price configuration for a plan.
Base price amount for the plan, in major currency units (e.g. dollars).
Billing interval (e.g. 'month', 'year').
Number of intervals per billing cycle. Defaults to 1.
Base price amounts in additional currencies. The base 'amount' is in the org's default currency.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Override the items in the plan.
The ID of the feature to configure.
Number of free units included. Balance resets to this each interval for consumable features.
If true, customer has unlimited access to this feature.
Whether entity-level grants contribute to a shared customer balance.
Reset configuration for consumable features. Omit for non-consumable features like seats.
Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
Number of intervals between resets. Defaults to 1.
Pricing for usage beyond included units. Omit for free features.
Price per billing\_units after included usage. Either 'amount' or 'tiers' is required.
Amounts in additional currencies for this flat price. The base 'amount' is in the org's default currency. Only valid with 'amount', not 'tiers'.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Tiered pricing. Either 'amount' or 'tiers' is required.
Per-currency amounts for this tier. Tier boundaries ('to') are shared across all currencies.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Per-unit amount for this tier in this currency.
Flat amount for this tier in this currency, if the tier uses one.
Billing interval. For consumable features, should match reset.interval.
Number of intervals per billing cycle. Defaults to 1.
Units per price increment. Usage is rounded UP when billed (e.g. billing\_units=100 means 101 rounds to 200).
'prepaid' for upfront payment (seats), 'usage\_based' for pay-as-you-go.
Max units purchasable beyond included. E.g. included=100, max\_purchase=300 allows 400 total. Null for no limit.
Proration settings for prepaid features. Controls mid-cycle quantity change billing.
Billing behavior when quantity increases mid-cycle.
Credit behavior when quantity decreases mid-cycle.
Rollover config for unused units. If set, unused included units carry over.
Max rollover units. Omit for unlimited rollover.
Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
When rolled over units expire.
Number of periods before expiry.
Overrides fields of this item's feature for customers on this plan (e.g. a credit system's credit\_schema).
For credit system features: replaces the feature's credit\_schema entirely for customers on this plan.
ID of the metered feature that draws from this credit system.
Number of metered-feature units priced together. Defaults to one when omitted.
Named rates chosen by event properties. The most specific match sets the rate; with no match the item's own rate applies.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Breaks ties between dimensions that match the same number of keys. Higher wins.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Named adjustments chosen by event properties. Every match applies: factors multiply, then adds are summed.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Multiplies the matched rate. All matching multipliers stack.
Added to the rate after every factor is applied, in credits per billing-unit group.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Credits consumed per billing-unit group.
For AI credit system features: replaces the feature's markup chain entirely for customers on this plan. An unset level means no markup at that level rather than inheriting the feature's.
Default percentage markup for customers on this plan. Use -100 to make usage free.
Per-provider markup percentages for customers on this plan.
Per-model markup overrides for customers on this plan.
If this plan contains prepaid features, use this field to specify the quantity of each prepaid feature.
The ID of the feature to set quantity for.
The quantity of the feature.
Whether the customer can adjust the quantity.
The version of the plan to attach.
A unique ID to identify this subscription. Useful when attaching the same plan multiple times.
The entity scope for this plan. Omit to inherit the request scope, or pass null for customer-level.
Free trial configuration for a plan.
Number of duration\_type periods the trial lasts.
Unit of time for the trial ('day', 'month', 'year').
If true, a payment method is required to start the trial and the customer is charged when it ends. Defaults to false.
Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
Unix timestamp in milliseconds for backdating every plan in this multi-attach.
Currency to bill this multi-attach in (e.g. usd, eur). Must match the customer's currency if they are already locked to one, and every plan must offer a paid price in it. Defaults to the customer's currency, then the org default.
Invoice mode creates a draft or open invoice and sends it to the customer, instead of charging their card immediately.
When true, creates an invoice and sends it to the customer instead of charging their card immediately. Uses Stripe's send\_invoice collection method.
If true, enables the plan immediately even though the invoice is not paid yet.
If true, finalizes the invoice so it can be sent to the customer. If false, keeps it as a draft for manual review.
ID of an invoice template (configured in billing settings) whose footer (e.g. bank details) is applied to the invoice.
Number of days the customer has to pay the invoice before it is due (Stripe days\_until\_due).
List of discounts to apply. Each discount can be an Autumn reward ID, Stripe coupon ID, or Stripe promotion code.
The ID of the reward to apply as a discount.
The promotion code to apply as a discount.
How to handle billing. 'prorate\_immediately' charges/credits prorated amounts now, 'none' does not charge/credit anything.
Pass 'now' to reset the billing cycle of every plan on the subscription to the time of this request.
URL to redirect to after successful checkout.
Additional parameters to pass into the creation of the Stripe checkout session.
Controls when to return a checkout URL. 'always' returns a URL even if payment succeeds, 'if\_required' only when payment action is needed, 'never' disables redirects.
Only applicable when the customer has an existing Stripe subscription. If true, creates a new separate subscription instead of merging into the existing one.
If true, the cusProducts are activated immediately even when payment is pending via Stripe checkout.
Customer details to set when creating a customer
Customer's name
Customer's email address
Unique identifier (eg, serial number) to detect duplicate customers and prevent free trial abuse
Additional metadata for the customer
Stripe customer ID if you already have one
Whether to create the customer in Stripe
The ID of the free plan to auto-enable for the customer
Whether to send email receipts to this customer
Currency to bill this customer in (e.g. usd, eur). Defaults to the organization's default currency.
Billing controls for the customer (auto top-ups, etc.)
List of auto top-up configurations per feature.
The ID of the feature (credit balance) to auto top-up.
Whether auto top-up is enabled.
When the balance drops below this threshold, an auto top-up will be purchased.
Amount of credits to add per auto top-up.
Optional rate limit to cap how often auto top-ups occur. Pass count to set the current window's consumed top-ups.
The time interval for the purchase limit window.
Number of intervals in the purchase limit window.
Maximum number of auto top-ups allowed within the interval.
Set the current window's consumed auto top-up count. Omit to leave runtime state unchanged.
When true, auto top-up creates a send\_invoice invoice instead of auto-charging.
List of overage spend limits per feature (caps overage spend).
Optional feature ID this spend limit applies to.
Whether the overage spend limit is enabled.
How overage\_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit\_type is usage\_percentage.
When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
List of hard usage caps per feature (max units per interval).
The feature this usage limit applies to.
Whether this usage limit is enabled.
Maximum units allowed per interval.
Interval for the cap, aligned to the customer's billing cycle.
Window alignment. 'billing\_cycle' phases the interval to the customer's renewal time; 'utc' aligns to the UTC calendar.
When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
List of usage alert configurations per feature.
The feature ID this alert applies to.
Whether this usage alert is enabled.
The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage\_percentage or remaining\_percentage, this is a percentage (0-100).
Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
What 100% means. balance: every grant on the feature. included: the plan allowance only. recurring: grants that reset. usage\_limit: the cap of the usage limit with the same feature and filter.
Only valid with basis usage\_limit. Points the alert at the usage limit carrying the same filter.
Optional user-defined label to distinguish multiple alerts on the same feature.
List of overage allowed controls per feature. When enabled, usage can exceed balance.
The feature ID this overage allowed control applies to.
Whether overage is allowed for this feature.
Miscellaneous configurations for the customer.
Whether to disable the shared customer-level pool for entities.
Stops Autumn from posting usage-overage line items to Stripe for this customer. Check/track and balance resets still behave normally. When set, this overrides the organization-level disable\_overage\_billing setting.
The feature ID that this entity is associated with
Name of the entity
Billing controls for the entity.
List of spend limits per feature. Each entry caps overage (overage\_limit) and/or per-interval usage (usage\_limit).
Optional feature ID this spend limit applies to.
Whether the overage spend limit is enabled.
How overage\_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit\_type is usage\_percentage.
When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
List of hard usage caps per feature for this entity. An entity entry overrides the customer's for that feature.
The feature this usage limit applies to.
Whether this usage limit is enabled.
Maximum units allowed per interval.
Interval for the cap, aligned to the customer's billing cycle.
Window alignment. 'billing\_cycle' phases the interval to the customer's renewal time; 'utc' aligns to the UTC calendar.
When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
List of usage alert configurations per feature.
The feature ID this alert applies to.
Whether this usage alert is enabled.
The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage\_percentage or remaining\_percentage, this is a percentage (0-100).
Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
What 100% means. balance: every grant on the feature. included: the plan allowance only. recurring: grants that reset. usage\_limit: the cap of the usage limit with the same feature and filter.
Only valid with basis usage\_limit. Points the alert at the usage limit carrying the same filter.
Optional user-defined label to distinguish multiple alerts on the same feature.
List of overage allowed controls per feature. When enabled, usage can exceed balance.
The feature ID this overage allowed control applies to.
Whether overage is allowed for this feature.
### Response
The ID of the customer.
The name of the line item to display to the customer if you're building a UI. It will either be the plan name or the feature name.
A detailed description of the line item.
The amount before discounts and tax for this line item.
The final amount after discounts and tax for this line item.
List of discounts applied to this line item.
The ID of the plan that this line item belongs to.
The ID of the feature that this line item belongs to.
The period of time that this line item is being charged for.
The start of the period in milliseconds since the Unix epoch.
The end of the period in milliseconds since the Unix epoch.
The quantity of the line item.
The total amount before discounts and tax for the current billing period.
The final amount after discounts and tax for the current billing period.
The three-letter ISO currency code. All amounts are in the currency's major unit (e.g., dollars for USD).
True when this change clears the customer's usage balances, so the approver can see usage will reset.
Preview of the next billing cycle, if applicable. This shows what the customer will be charged in subsequent cycles.
Unix timestamp (milliseconds) when the next billing cycle starts.
The total amount before discounts and tax for the next cycle.
The final amount after discounts and tax for the next cycle.
List of line items for the next billing cycle.
The name of the line item to display to the customer if you're building a UI. It will either be the plan name or the feature name.
A detailed description of the line item.
The amount before discounts and tax for this line item.
The final amount after discounts and tax for this line item.
List of discounts applied to this line item.
The ID of the plan that this line item belongs to.
The ID of the feature that this line item belongs to.
The period of time that this line item is being charged for.
The start of the period in milliseconds since the Unix epoch.
The end of the period in milliseconds since the Unix epoch.
The quantity of the line item.
List of line items for usage-based features in the next cycle.
The name of the line item to display to the customer if you're building a UI. It will either be the plan name or the feature name.
The ID of the plan that this line item belongs to.
The ID of the feature that this line item belongs to.
The period of time that this line item is being charged for.
The start of the period in milliseconds since the Unix epoch.
The end of the period in milliseconds since the Unix epoch.
Expand the response with additional data.
Products or subscription changes being added or updated.
The ID of the plan affected by this preview change.
The full plan object if it was expanded in the response.
Unique identifier for the plan.
Display name of the plan.
Optional description of the plan.
Group identifier for organizing related plans. Plans in the same group are mutually exclusive.
Version number of the plan. Incremented when plan configuration changes.
User-facing version identity. Defaults to v\{n} when the version is minted.
Whether this is the active version of the plan. At most one version is active.
Whether this is an add-on plan that can be attached alongside a main plan.
If true, this plan is automatically attached when a customer is created. Used for free plans.
Base recurring price for the plan. Null for free plans or usage-only plans.
Base price amount for the plan, in major currency units (e.g. dollars).
Base price amounts in additional currencies. The base 'amount' is in the org's default currency.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Billing interval (e.g. 'month', 'year').
Number of intervals per billing cycle. Defaults to 1.
Display text for showing this price in pricing pages.
Main display text (e.g. '\$10' or '100 messages').
Secondary display text (e.g. 'per month' or 'then \$0.5 per 100').
Payment processors this base price is connected to. Omitted when unset.
Stripe price ID. For prepaid with included > 0 this is the V2 price.
Feature configurations included in this plan. Each item defines included units, pricing, and reset behavior for a feature.
The ID of the feature this item configures.
The full feature object if expanded.
The ID of the feature, used to refer to it in other API calls like /track or /check.
The name of the feature.
The type of the feature
Singular and plural display names for the feature.
The singular display name for the feature.
The plural display name for the feature.
Credit cost schema for credit system features.
The ID of the metered feature (should be a single\_use feature).
The credit cost of the metered feature.
Whether or not the feature is archived.
Number of free units included. For consumable features, balance resets to this number each interval.
Whether the customer has unlimited access to this feature.
Whether entity-level grants contribute to a shared customer balance.
Reset configuration for consumable features. Null for non-consumable features like seats where usage persists across billing cycles.
The interval at which the feature balance resets (e.g. 'month', 'year'). For consumable features, usage resets to 0 and included units are restored.
Number of intervals between resets. Defaults to 1.
Pricing configuration for usage beyond included units. Null if feature is entirely free.
Price per billing\_units after included usage is consumed. Mutually exclusive with tiers.
Amounts in additional currencies for this flat price. The base 'amount' is in the org's default currency. Only valid with 'amount', not 'tiers' (tiered prices carry per-currency amounts on each tier).
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Tiered pricing configuration. Each tier's 'to' INCLUDES the included amount. Either 'tiers' or 'amount' is required.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Per-unit amount for this tier in this currency.
Flat amount for this tier in this currency, if the tier uses one.
Billing interval for this price. For consumable features, should match reset.interval.
Number of intervals per billing cycle. Defaults to 1.
Number of units per price increment. Usage is rounded UP to the nearest billing\_units when billed (e.g. billing\_units=100 means 101 usage rounds to 200).
'prepaid' for features like seats where customers pay upfront, 'usage\_based' for pay-as-you-go after included usage.
Maximum units a customer can purchase beyond included. E.g. if included=100 and max\_purchase=300, customer can use up to 400 total before usage is capped. Null for no limit.
Payment processors this item price is connected to. Omitted when unset.
Stripe price ID. For prepaid with included > 0 this is the V2 price.
Display text for showing this item in pricing pages.
Main display text (e.g. '\$10' or '100 messages').
Secondary display text (e.g. 'per month' or 'then \$0.5 per 100').
Rollover configuration for unused units. If set, unused included units roll over to the next period.
Maximum rollover units. Null for unlimited rollover.
Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
When rolled over units expire.
Number of periods before expiry.
Overrides fields of this item's feature for customers on this plan (e.g. a credit system's credit\_schema).
For credit system features: replaces the feature's credit\_schema entirely for customers on this plan.
ID of the metered feature that draws from this credit system.
Number of metered-feature units priced together. Defaults to one when omitted.
Named rates chosen by event properties. The most specific match sets the rate; with no match the item's own rate applies.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Breaks ties between dimensions that match the same number of keys. Higher wins.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Named adjustments chosen by event properties. Every match applies: factors multiply, then adds are summed.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Multiplies the matched rate. All matching multipliers stack.
Added to the rate after every factor is applied, in credits per billing-unit group.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Credits consumed per billing-unit group.
For AI credit system features: replaces the feature's markup chain entirely for customers on this plan. An unset level means no markup at that level rather than inheriting the feature's.
Default percentage markup for customers on this plan. Use -100 to make usage free.
Per-provider markup percentages for customers on this plan.
Per-model markup overrides for customers on this plan.
Payment processors this plan is connected to. Omitted when unset.
Stripe product ID this plan is billed under.
Extra Stripe product IDs aliased to this plan.
Every RevenueCat product that maps to this plan. Replaces the current set.
RevenueCat product ID that grants this plan when purchased.
Prepaid quantities granted when this specific RevenueCat product is purchased, in feature units.
Free trial configuration. If set, new customers can try this plan before being charged.
Number of duration\_type periods the trial lasts.
Unit of time for the trial duration ('day', 'month', 'year').
Whether a payment method is required to start the trial. If true, customer will be charged after trial ends.
Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
Unix timestamp (ms) when the plan was created.
Environment this plan belongs to ('sandbox' or 'live').
Whether the plan is archived. Archived plans cannot be attached to new customers.
Miscellaneous plan-level configuration flags.
If true, entitlements attached to this plan will still reset on schedule even when the customer's product is in a past\_due state.
Plan-level billing controls used as customer defaults.
List of auto top-up configurations per feature.
The ID of the feature (credit balance) to auto top-up.
Whether auto top-up is enabled.
When the balance drops below this threshold, an auto top-up will be purchased.
Amount of credits to add per auto top-up.
Optional rate limit to cap how often auto top-ups occur.
The time interval for the purchase limit window.
Number of intervals in the purchase limit window.
Maximum number of auto top-ups allowed within the interval.
When true, auto top-up creates a send\_invoice invoice instead of auto-charging.
List of overage spend limits per feature (caps overage spend).
Optional feature ID this spend limit applies to.
Whether the overage spend limit is enabled.
How overage\_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit\_type is usage\_percentage.
When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
List of hard usage caps per feature (max units per interval).
The feature this usage limit applies to.
Whether this usage limit is enabled.
Maximum units allowed per interval.
Interval for the cap, aligned to the customer's billing cycle.
Window alignment. 'billing\_cycle' phases the interval to the customer's renewal time; 'utc' aligns to the UTC calendar.
When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
List of usage alert configurations per feature.
The feature ID this alert applies to.
Whether this usage alert is enabled.
The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage\_percentage or remaining\_percentage, this is a percentage (0-100).
Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
What 100% means. balance: every grant on the feature. included: the plan allowance only. recurring: grants that reset. usage\_limit: the cap of the usage limit with the same feature and filter.
Only valid with basis usage\_limit. Points the alert at the usage limit carrying the same filter.
Optional user-defined label to distinguish multiple alerts on the same feature.
List of overage allowed controls per feature. When enabled, usage can exceed balance.
The feature ID this overage allowed control applies to.
Whether overage is allowed for this feature.
Arbitrary key-value metadata defined by you for your own use. Shared across all versions of the plan.
Whether the trial on this plan is available to this customer. For example, if the customer used the trial in the past, this will be false.
The customer's current status with this plan. 'active' if attached, 'scheduled' if pending activation.
Whether the customer's active instance of this plan is set to cancel.
Whether the customer is currently on a free trial of this plan.
The action that would occur if this plan were attached to the customer.
Deprecated. Use variant\_details.base\_plan\_id instead. If this is a variant, the ID of the base plan it was created from.
Details about how this variant relates to its latest base plan.
The ID of the base plan this variant was derived from.
The customization that transforms the base plan into this variant.
Base price configuration for a plan.
Base price amount for the plan, in major currency units (e.g. dollars).
Billing interval (e.g. 'month', 'year').
Number of intervals per billing cycle. Defaults to 1.
Base price amounts in additional currencies. The base 'amount' is in the org's default currency.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Items to add to the plan.
The ID of the feature to configure.
Number of free units included. Balance resets to this each interval for consumable features.
If true, customer has unlimited access to this feature.
Whether entity-level grants contribute to a shared customer balance.
Reset configuration for consumable features. Omit for non-consumable features like seats.
Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
Number of intervals between resets. Defaults to 1.
Pricing for usage beyond included units. Omit for free features.
Price per billing\_units after included usage. Either 'amount' or 'tiers' is required.
Amounts in additional currencies for this flat price. The base 'amount' is in the org's default currency. Only valid with 'amount', not 'tiers'.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Tiered pricing. Either 'amount' or 'tiers' is required.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Per-unit amount for this tier in this currency.
Flat amount for this tier in this currency, if the tier uses one.
Billing interval. For consumable features, should match reset.interval.
Number of intervals per billing cycle. Defaults to 1.
Units per price increment. Usage is rounded UP when billed (e.g. billing\_units=100 means 101 rounds to 200).
'prepaid' for upfront payment (seats), 'usage\_based' for pay-as-you-go.
Max units purchasable beyond included. E.g. included=100, max\_purchase=300 allows 400 total. Null for no limit.
Proration settings for prepaid features. Controls mid-cycle quantity change billing.
Billing behavior when quantity increases mid-cycle.
Credit behavior when quantity decreases mid-cycle.
Rollover config for unused units. If set, unused included units carry over.
Max rollover units. Omit for unlimited rollover.
Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
When rolled over units expire.
Number of periods before expiry.
Overrides fields of this item's feature for customers on this plan (e.g. a credit system's credit\_schema).
For credit system features: replaces the feature's credit\_schema entirely for customers on this plan.
ID of the metered feature that draws from this credit system.
Number of metered-feature units priced together. Defaults to one when omitted.
Named rates chosen by event properties. The most specific match sets the rate; with no match the item's own rate applies.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Breaks ties between dimensions that match the same number of keys. Higher wins.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Named adjustments chosen by event properties. Every match applies: factors multiply, then adds are summed.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Multiplies the matched rate. All matching multipliers stack.
Added to the rate after every factor is applied, in credits per billing-unit group.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Credits consumed per billing-unit group.
For AI credit system features: replaces the feature's markup chain entirely for customers on this plan. An unset level means no markup at that level rather than inheriting the feature's.
Default percentage markup for customers on this plan. Use -100 to make usage free.
Per-provider markup percentages for customers on this plan.
Per-model markup overrides for customers on this plan.
Filters selecting items to remove from the plan.
Match items linked to this feature.
Match items with this billing method (prepaid or usage\_based).
Match items with this interval. Accepts either a BillingInterval (price-side) or a ResetInterval (reset-side, includes day/hour/minute) so price-less items keyed by reset.interval can be disambiguated.
Match items with this interval\_count. Disambiguates between items that share an interval but differ in count.
Match items whose grant equals this included usage. Omitted is a wildcard.
Free trial configuration for a plan.
Number of duration\_type periods the trial lasts.
Unit of time for the trial ('day', 'month', 'year').
If true, a payment method is required to start the trial and the customer is charged when it ends. Defaults to false.
Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
Override the plan's billing controls (auto top-ups, spend limits, usage limits, usage alerts, overage allowed) for this customer.
List of auto top-up configurations per feature.
The ID of the feature (credit balance) to auto top-up.
Whether auto top-up is enabled.
When the balance drops below this threshold, an auto top-up will be purchased.
Amount of credits to add per auto top-up.
Optional rate limit to cap how often auto top-ups occur. Pass count to set the current window's consumed top-ups.
The time interval for the purchase limit window.
Number of intervals in the purchase limit window.
Maximum number of auto top-ups allowed within the interval.
Set the current window's consumed auto top-up count. Omit to leave runtime state unchanged.
When true, auto top-up creates a send\_invoice invoice instead of auto-charging.
List of overage spend limits per feature (caps overage spend).
Optional feature ID this spend limit applies to.
Whether the overage spend limit is enabled.
How overage\_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit\_type is usage\_percentage.
When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
List of hard usage caps per feature (max units per interval).
The feature this usage limit applies to.
Whether this usage limit is enabled.
Maximum units allowed per interval.
Interval for the cap, aligned to the customer's billing cycle.
Window alignment. 'billing\_cycle' phases the interval to the customer's renewal time; 'utc' aligns to the UTC calendar.
When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
List of usage alert configurations per feature.
The feature ID this alert applies to.
Whether this usage alert is enabled.
The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage\_percentage or remaining\_percentage, this is a percentage (0-100).
Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
What 100% means. balance: every grant on the feature. included: the plan allowance only. recurring: grants that reset. usage\_limit: the cap of the usage limit with the same feature and filter.
Only valid with basis usage\_limit. Points the alert at the usage limit carrying the same filter.
Optional user-defined label to distinguish multiple alerts on the same feature.
List of overage allowed controls per feature. When enabled, usage can exceed balance.
The feature ID this overage allowed control applies to.
Whether overage is allowed for this feature.
License links to add or override for this customer, keyed by license\_plan\_id. Omitted fields inherit the plan catalog link (included defaults to 1 when the license is not in the catalog). A bare entry restores the license to pure catalog inheritance.
Base price configuration for a plan.
Base price amount for the plan, in major currency units (e.g. dollars).
Billing interval (e.g. 'month', 'year').
Number of intervals per billing cycle. Defaults to 1.
Base price amounts in additional currencies. The base 'amount' is in the org's default currency.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
The ID of the feature to configure.
Number of free units included. Balance resets to this each interval for consumable features.
If true, customer has unlimited access to this feature.
Whether entity-level grants contribute to a shared customer balance.
Reset configuration for consumable features. Omit for non-consumable features like seats.
Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
Number of intervals between resets. Defaults to 1.
Pricing for usage beyond included units. Omit for free features.
Price per billing\_units after included usage. Either 'amount' or 'tiers' is required.
Amounts in additional currencies for this flat price. The base 'amount' is in the org's default currency. Only valid with 'amount', not 'tiers'.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Tiered pricing. Either 'amount' or 'tiers' is required.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Per-unit amount for this tier in this currency.
Flat amount for this tier in this currency, if the tier uses one.
Billing interval. For consumable features, should match reset.interval.
Number of intervals per billing cycle. Defaults to 1.
Units per price increment. Usage is rounded UP when billed (e.g. billing\_units=100 means 101 rounds to 200).
'prepaid' for upfront payment (seats), 'usage\_based' for pay-as-you-go.
Max units purchasable beyond included. E.g. included=100, max\_purchase=300 allows 400 total. Null for no limit.
Proration settings for prepaid features. Controls mid-cycle quantity change billing.
Billing behavior when quantity increases mid-cycle.
Credit behavior when quantity decreases mid-cycle.
Rollover config for unused units. If set, unused included units carry over.
Max rollover units. Omit for unlimited rollover.
Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
When rolled over units expire.
Number of periods before expiry.
Overrides fields of this item's feature for customers on this plan (e.g. a credit system's credit\_schema).
For credit system features: replaces the feature's credit\_schema entirely for customers on this plan.
ID of the metered feature that draws from this credit system.
Number of metered-feature units priced together. Defaults to one when omitted.
Named rates chosen by event properties. The most specific match sets the rate; with no match the item's own rate applies.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Breaks ties between dimensions that match the same number of keys. Higher wins.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Named adjustments chosen by event properties. Every match applies: factors multiply, then adds are summed.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Multiplies the matched rate. All matching multipliers stack.
Added to the rate after every factor is applied, in credits per billing-unit group.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Credits consumed per billing-unit group.
For AI credit system features: replaces the feature's markup chain entirely for customers on this plan. An unset level means no markup at that level rather than inheriting the feature's.
Default percentage markup for customers on this plan. Use -100 to make usage free.
Per-provider markup percentages for customers on this plan.
Per-model markup overrides for customers on this plan.
Match items linked to this feature.
Match items with this billing method (prepaid or usage\_based).
Match items with this interval. Accepts either a BillingInterval (price-side) or a ResetInterval (reset-side, includes day/hour/minute) so price-less items keyed by reset.interval can be disambiguated.
Match items with this interval\_count. Disambiguates between items that share an interval but differ in count.
Match items whose grant equals this included usage. Omitted is a wildcard.
License links to drop, keyed by license\_plan\_id. Parallel to remove\_items.
The feature quantity selections associated with this plan change.
The ID of the adjustable feature included in this change.
The quantity that will apply for this feature in the change.
When this change takes effect, in milliseconds since the Unix epoch, or null if it applies immediately.
When this plan was canceled, in milliseconds since the Unix epoch, or null if it is not canceled.
When this plan expires, in milliseconds since the Unix epoch, or null if it does not expire.
Products or subscription changes being removed or ended.
The ID of the plan affected by this preview change.
The full plan object if it was expanded in the response.
Unique identifier for the plan.
Display name of the plan.
Optional description of the plan.
Group identifier for organizing related plans. Plans in the same group are mutually exclusive.
Version number of the plan. Incremented when plan configuration changes.
User-facing version identity. Defaults to v\{n} when the version is minted.
Whether this is the active version of the plan. At most one version is active.
Whether this is an add-on plan that can be attached alongside a main plan.
If true, this plan is automatically attached when a customer is created. Used for free plans.
Base recurring price for the plan. Null for free plans or usage-only plans.
Base price amount for the plan, in major currency units (e.g. dollars).
Base price amounts in additional currencies. The base 'amount' is in the org's default currency.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Billing interval (e.g. 'month', 'year').
Number of intervals per billing cycle. Defaults to 1.
Display text for showing this price in pricing pages.
Main display text (e.g. '\$10' or '100 messages').
Secondary display text (e.g. 'per month' or 'then \$0.5 per 100').
Payment processors this base price is connected to. Omitted when unset.
Stripe price ID. For prepaid with included > 0 this is the V2 price.
Feature configurations included in this plan. Each item defines included units, pricing, and reset behavior for a feature.
The ID of the feature this item configures.
The full feature object if expanded.
The ID of the feature, used to refer to it in other API calls like /track or /check.
The name of the feature.
The type of the feature
Singular and plural display names for the feature.
The singular display name for the feature.
The plural display name for the feature.
Credit cost schema for credit system features.
The ID of the metered feature (should be a single\_use feature).
The credit cost of the metered feature.
Whether or not the feature is archived.
Number of free units included. For consumable features, balance resets to this number each interval.
Whether the customer has unlimited access to this feature.
Whether entity-level grants contribute to a shared customer balance.
Reset configuration for consumable features. Null for non-consumable features like seats where usage persists across billing cycles.
The interval at which the feature balance resets (e.g. 'month', 'year'). For consumable features, usage resets to 0 and included units are restored.
Number of intervals between resets. Defaults to 1.
Pricing configuration for usage beyond included units. Null if feature is entirely free.
Price per billing\_units after included usage is consumed. Mutually exclusive with tiers.
Amounts in additional currencies for this flat price. The base 'amount' is in the org's default currency. Only valid with 'amount', not 'tiers' (tiered prices carry per-currency amounts on each tier).
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Tiered pricing configuration. Each tier's 'to' INCLUDES the included amount. Either 'tiers' or 'amount' is required.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Per-unit amount for this tier in this currency.
Flat amount for this tier in this currency, if the tier uses one.
Billing interval for this price. For consumable features, should match reset.interval.
Number of intervals per billing cycle. Defaults to 1.
Number of units per price increment. Usage is rounded UP to the nearest billing\_units when billed (e.g. billing\_units=100 means 101 usage rounds to 200).
'prepaid' for features like seats where customers pay upfront, 'usage\_based' for pay-as-you-go after included usage.
Maximum units a customer can purchase beyond included. E.g. if included=100 and max\_purchase=300, customer can use up to 400 total before usage is capped. Null for no limit.
Payment processors this item price is connected to. Omitted when unset.
Stripe price ID. For prepaid with included > 0 this is the V2 price.
Display text for showing this item in pricing pages.
Main display text (e.g. '\$10' or '100 messages').
Secondary display text (e.g. 'per month' or 'then \$0.5 per 100').
Rollover configuration for unused units. If set, unused included units roll over to the next period.
Maximum rollover units. Null for unlimited rollover.
Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
When rolled over units expire.
Number of periods before expiry.
Overrides fields of this item's feature for customers on this plan (e.g. a credit system's credit\_schema).
For credit system features: replaces the feature's credit\_schema entirely for customers on this plan.
ID of the metered feature that draws from this credit system.
Number of metered-feature units priced together. Defaults to one when omitted.
Named rates chosen by event properties. The most specific match sets the rate; with no match the item's own rate applies.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Breaks ties between dimensions that match the same number of keys. Higher wins.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Named adjustments chosen by event properties. Every match applies: factors multiply, then adds are summed.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Multiplies the matched rate. All matching multipliers stack.
Added to the rate after every factor is applied, in credits per billing-unit group.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Credits consumed per billing-unit group.
For AI credit system features: replaces the feature's markup chain entirely for customers on this plan. An unset level means no markup at that level rather than inheriting the feature's.
Default percentage markup for customers on this plan. Use -100 to make usage free.
Per-provider markup percentages for customers on this plan.
Per-model markup overrides for customers on this plan.
Payment processors this plan is connected to. Omitted when unset.
Stripe product ID this plan is billed under.
Extra Stripe product IDs aliased to this plan.
Every RevenueCat product that maps to this plan. Replaces the current set.
RevenueCat product ID that grants this plan when purchased.
Prepaid quantities granted when this specific RevenueCat product is purchased, in feature units.
Free trial configuration. If set, new customers can try this plan before being charged.
Number of duration\_type periods the trial lasts.
Unit of time for the trial duration ('day', 'month', 'year').
Whether a payment method is required to start the trial. If true, customer will be charged after trial ends.
Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
Unix timestamp (ms) when the plan was created.
Environment this plan belongs to ('sandbox' or 'live').
Whether the plan is archived. Archived plans cannot be attached to new customers.
Miscellaneous plan-level configuration flags.
If true, entitlements attached to this plan will still reset on schedule even when the customer's product is in a past\_due state.
Plan-level billing controls used as customer defaults.
List of auto top-up configurations per feature.
The ID of the feature (credit balance) to auto top-up.
Whether auto top-up is enabled.
When the balance drops below this threshold, an auto top-up will be purchased.
Amount of credits to add per auto top-up.
Optional rate limit to cap how often auto top-ups occur.
The time interval for the purchase limit window.
Number of intervals in the purchase limit window.
Maximum number of auto top-ups allowed within the interval.
When true, auto top-up creates a send\_invoice invoice instead of auto-charging.
List of overage spend limits per feature (caps overage spend).
Optional feature ID this spend limit applies to.
Whether the overage spend limit is enabled.
How overage\_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit\_type is usage\_percentage.
When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
List of hard usage caps per feature (max units per interval).
The feature this usage limit applies to.
Whether this usage limit is enabled.
Maximum units allowed per interval.
Interval for the cap, aligned to the customer's billing cycle.
Window alignment. 'billing\_cycle' phases the interval to the customer's renewal time; 'utc' aligns to the UTC calendar.
When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
List of usage alert configurations per feature.
The feature ID this alert applies to.
Whether this usage alert is enabled.
The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage\_percentage or remaining\_percentage, this is a percentage (0-100).
Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
What 100% means. balance: every grant on the feature. included: the plan allowance only. recurring: grants that reset. usage\_limit: the cap of the usage limit with the same feature and filter.
Only valid with basis usage\_limit. Points the alert at the usage limit carrying the same filter.
Optional user-defined label to distinguish multiple alerts on the same feature.
List of overage allowed controls per feature. When enabled, usage can exceed balance.
The feature ID this overage allowed control applies to.
Whether overage is allowed for this feature.
Arbitrary key-value metadata defined by you for your own use. Shared across all versions of the plan.
Whether the trial on this plan is available to this customer. For example, if the customer used the trial in the past, this will be false.
The customer's current status with this plan. 'active' if attached, 'scheduled' if pending activation.
Whether the customer's active instance of this plan is set to cancel.
Whether the customer is currently on a free trial of this plan.
The action that would occur if this plan were attached to the customer.
Deprecated. Use variant\_details.base\_plan\_id instead. If this is a variant, the ID of the base plan it was created from.
Details about how this variant relates to its latest base plan.
The ID of the base plan this variant was derived from.
The customization that transforms the base plan into this variant.
Base price configuration for a plan.
Base price amount for the plan, in major currency units (e.g. dollars).
Billing interval (e.g. 'month', 'year').
Number of intervals per billing cycle. Defaults to 1.
Base price amounts in additional currencies. The base 'amount' is in the org's default currency.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Items to add to the plan.
The ID of the feature to configure.
Number of free units included. Balance resets to this each interval for consumable features.
If true, customer has unlimited access to this feature.
Whether entity-level grants contribute to a shared customer balance.
Reset configuration for consumable features. Omit for non-consumable features like seats.
Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
Number of intervals between resets. Defaults to 1.
Pricing for usage beyond included units. Omit for free features.
Price per billing\_units after included usage. Either 'amount' or 'tiers' is required.
Amounts in additional currencies for this flat price. The base 'amount' is in the org's default currency. Only valid with 'amount', not 'tiers'.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Tiered pricing. Either 'amount' or 'tiers' is required.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Per-unit amount for this tier in this currency.
Flat amount for this tier in this currency, if the tier uses one.
Billing interval. For consumable features, should match reset.interval.
Number of intervals per billing cycle. Defaults to 1.
Units per price increment. Usage is rounded UP when billed (e.g. billing\_units=100 means 101 rounds to 200).
'prepaid' for upfront payment (seats), 'usage\_based' for pay-as-you-go.
Max units purchasable beyond included. E.g. included=100, max\_purchase=300 allows 400 total. Null for no limit.
Proration settings for prepaid features. Controls mid-cycle quantity change billing.
Billing behavior when quantity increases mid-cycle.
Credit behavior when quantity decreases mid-cycle.
Rollover config for unused units. If set, unused included units carry over.
Max rollover units. Omit for unlimited rollover.
Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
When rolled over units expire.
Number of periods before expiry.
Overrides fields of this item's feature for customers on this plan (e.g. a credit system's credit\_schema).
For credit system features: replaces the feature's credit\_schema entirely for customers on this plan.
ID of the metered feature that draws from this credit system.
Number of metered-feature units priced together. Defaults to one when omitted.
Named rates chosen by event properties. The most specific match sets the rate; with no match the item's own rate applies.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Breaks ties between dimensions that match the same number of keys. Higher wins.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Named adjustments chosen by event properties. Every match applies: factors multiply, then adds are summed.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Multiplies the matched rate. All matching multipliers stack.
Added to the rate after every factor is applied, in credits per billing-unit group.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Credits consumed per billing-unit group.
For AI credit system features: replaces the feature's markup chain entirely for customers on this plan. An unset level means no markup at that level rather than inheriting the feature's.
Default percentage markup for customers on this plan. Use -100 to make usage free.
Per-provider markup percentages for customers on this plan.
Per-model markup overrides for customers on this plan.
Filters selecting items to remove from the plan.
Match items linked to this feature.
Match items with this billing method (prepaid or usage\_based).
Match items with this interval. Accepts either a BillingInterval (price-side) or a ResetInterval (reset-side, includes day/hour/minute) so price-less items keyed by reset.interval can be disambiguated.
Match items with this interval\_count. Disambiguates between items that share an interval but differ in count.
Match items whose grant equals this included usage. Omitted is a wildcard.
Free trial configuration for a plan.
Number of duration\_type periods the trial lasts.
Unit of time for the trial ('day', 'month', 'year').
If true, a payment method is required to start the trial and the customer is charged when it ends. Defaults to false.
Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
Override the plan's billing controls (auto top-ups, spend limits, usage limits, usage alerts, overage allowed) for this customer.
List of auto top-up configurations per feature.
The ID of the feature (credit balance) to auto top-up.
Whether auto top-up is enabled.
When the balance drops below this threshold, an auto top-up will be purchased.
Amount of credits to add per auto top-up.
Optional rate limit to cap how often auto top-ups occur. Pass count to set the current window's consumed top-ups.
The time interval for the purchase limit window.
Number of intervals in the purchase limit window.
Maximum number of auto top-ups allowed within the interval.
Set the current window's consumed auto top-up count. Omit to leave runtime state unchanged.
When true, auto top-up creates a send\_invoice invoice instead of auto-charging.
List of overage spend limits per feature (caps overage spend).
Optional feature ID this spend limit applies to.
Whether the overage spend limit is enabled.
How overage\_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit\_type is usage\_percentage.
When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
List of hard usage caps per feature (max units per interval).
The feature this usage limit applies to.
Whether this usage limit is enabled.
Maximum units allowed per interval.
Interval for the cap, aligned to the customer's billing cycle.
Window alignment. 'billing\_cycle' phases the interval to the customer's renewal time; 'utc' aligns to the UTC calendar.
When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
List of usage alert configurations per feature.
The feature ID this alert applies to.
Whether this usage alert is enabled.
The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage\_percentage or remaining\_percentage, this is a percentage (0-100).
Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
What 100% means. balance: every grant on the feature. included: the plan allowance only. recurring: grants that reset. usage\_limit: the cap of the usage limit with the same feature and filter.
Only valid with basis usage\_limit. Points the alert at the usage limit carrying the same filter.
Optional user-defined label to distinguish multiple alerts on the same feature.
List of overage allowed controls per feature. When enabled, usage can exceed balance.
The feature ID this overage allowed control applies to.
Whether overage is allowed for this feature.
License links to add or override for this customer, keyed by license\_plan\_id. Omitted fields inherit the plan catalog link (included defaults to 1 when the license is not in the catalog). A bare entry restores the license to pure catalog inheritance.
Base price configuration for a plan.
Base price amount for the plan, in major currency units (e.g. dollars).
Billing interval (e.g. 'month', 'year').
Number of intervals per billing cycle. Defaults to 1.
Base price amounts in additional currencies. The base 'amount' is in the org's default currency.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
The ID of the feature to configure.
Number of free units included. Balance resets to this each interval for consumable features.
If true, customer has unlimited access to this feature.
Whether entity-level grants contribute to a shared customer balance.
Reset configuration for consumable features. Omit for non-consumable features like seats.
Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
Number of intervals between resets. Defaults to 1.
Pricing for usage beyond included units. Omit for free features.
Price per billing\_units after included usage. Either 'amount' or 'tiers' is required.
Amounts in additional currencies for this flat price. The base 'amount' is in the org's default currency. Only valid with 'amount', not 'tiers'.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Price amount in this currency. Set explicitly per currency, not converted from the base amount.
Tiered pricing. Either 'amount' or 'tiers' is required.
Three-letter Stripe-supported currency code (e.g. 'eur', 'gbp').
Per-unit amount for this tier in this currency.
Flat amount for this tier in this currency, if the tier uses one.
Billing interval. For consumable features, should match reset.interval.
Number of intervals per billing cycle. Defaults to 1.
Units per price increment. Usage is rounded UP when billed (e.g. billing\_units=100 means 101 rounds to 200).
'prepaid' for upfront payment (seats), 'usage\_based' for pay-as-you-go.
Max units purchasable beyond included. E.g. included=100, max\_purchase=300 allows 400 total. Null for no limit.
Proration settings for prepaid features. Controls mid-cycle quantity change billing.
Billing behavior when quantity increases mid-cycle.
Credit behavior when quantity decreases mid-cycle.
Rollover config for unused units. If set, unused included units carry over.
Max rollover units. Omit for unlimited rollover.
Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
When rolled over units expire.
Number of periods before expiry.
Overrides fields of this item's feature for customers on this plan (e.g. a credit system's credit\_schema).
For credit system features: replaces the feature's credit\_schema entirely for customers on this plan.
ID of the metered feature that draws from this credit system.
Number of metered-feature units priced together. Defaults to one when omitted.
Named rates chosen by event properties. The most specific match sets the rate; with no match the item's own rate applies.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Breaks ties between dimensions that match the same number of keys. Higher wins.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Named adjustments chosen by event properties. Every match applies: factors multiply, then adds are summed.
Event properties this entry applies to. Every key must equal the tracked property, compared as strings.
Multiplies the matched rate. All matching multipliers stack.
Added to the rate after every factor is applied, in credits per billing-unit group.
Inclusive upper usage boundary for this graduated tier. The final tier must be 'inf'.
Credits consumed per billing-unit group within this tier.
Credits consumed per billing-unit group.
For AI credit system features: replaces the feature's markup chain entirely for customers on this plan. An unset level means no markup at that level rather than inheriting the feature's.
Default percentage markup for customers on this plan. Use -100 to make usage free.
Per-provider markup percentages for customers on this plan.
Per-model markup overrides for customers on this plan.
Match items linked to this feature.
Match items with this billing method (prepaid or usage\_based).
Match items with this interval. Accepts either a BillingInterval (price-side) or a ResetInterval (reset-side, includes day/hour/minute) so price-less items keyed by reset.interval can be disambiguated.
Match items with this interval\_count. Disambiguates between items that share an interval but differ in count.
Match items whose grant equals this included usage. Omitted is a wildcard.
License links to drop, keyed by license\_plan\_id. Parallel to remove\_items.
The feature quantity selections associated with this plan change.
The ID of the adjustable feature included in this change.
The quantity that will apply for this feature in the change.
When this change takes effect, in milliseconds since the Unix epoch, or null if it applies immediately.
When this plan was canceled, in milliseconds since the Unix epoch, or null if it is not canceled.
When this plan expires, in milliseconds since the Unix epoch, or null if it does not expire.
Whether the customer will be redirected to a checkout page if attach is called.
The type of checkout that will be used if the customer is redirected to a checkout page.
Tax preview for the immediate charge. Contact us to enable the tax flag on your organisation. Shows only with flag enabled, a Stripe customer exists and has a location.
Total tax amount in major currency units.
Tax included in line item subtotals.
Tax added on top of subtotals.
Three-letter currency code.
Calculation status ('complete' when Stripe Tax succeeds or 'incomplete' when Stripe Tax returned 0 or errored).
Stripe customer invoice credits preview.
Stripe customer credit balance available, expressed as a positive number in major currency units.
Three-letter currency code.
```json 200 theme={null}
{
"customerId": "charles",
"lineItems": [
{
"display_name": "Pro seed",
"description": "Pro seed - Base Price (from 18 Feb 2026 to 18 Mar 2026)",
"subtotal": 20,
"total": 20,
"discounts": []
}
],
"subtotal": 20,
"total": 20,
"currency": "usd"
}
```
## OpenAPI
````yaml openapi POST /v1/billing.preview_multi_attach
openapi: 3.1.0
info:
title: Autumn API
version: 2.4.0
servers:
- url: https://api.useautumn.com
description: Production server
security:
- secretKey: []
paths:
/v1/billing.preview_multi_attach:
post:
tags:
- billing
description: >-
Previews the billing changes that would occur when attaching multiple
plans, without actually making any changes.
Use this endpoint to show customers what they will be charged before
confirming a multi-plan subscription.
operationId: previewMultiAttach
parameters:
- name: x-api-version
in: header
required: true
schema:
type: string
default: 2.4.0
x-speakeasy-globals-hidden: true
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
customer_id:
type: string
description: The ID of the customer to attach the plans to.
entity_id:
type: string
description: The ID of the entity to attach the plans to.
plans:
type: array
minItems: 1
items:
type: object
properties:
plan_id:
type: string
description: The ID of the plan to attach.
customize:
type: object
properties:
price:
anyOf:
- type: object
properties:
amount:
type: number
description: >-
Base price amount for the plan, in major
currency units (e.g. dollars).
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: Billing interval (e.g. 'month', 'year').
interval_count:
type: number
description: >-
Number of intervals per billing cycle.
Defaults to 1.
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set
explicitly per currency, not converted
from the base amount.
required:
- currency
- amount
description: >-
Base price amounts in additional
currencies. The base 'amount' is in the
org's default currency.
required:
- amount
- interval
title: BasePrice
description: Base price configuration for a plan.
- type: 'null'
description: >-
Override the base price of the plan. Pass null to
remove the base price.
items:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The ID of the feature to configure.
included:
type: number
maximum: 10000000000000
description: >-
Number of free units included. Balance
resets to this each interval for consumable
features.
unlimited:
type: boolean
description: >-
If true, customer has unlimited access to
this feature.
pooled:
type: boolean
default: false
description: >-
Whether entity-level grants contribute to a
shared customer balance.
reset:
type: object
properties:
interval:
enum:
- one_off
- minute
- hour
- day
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Interval at which balance resets (e.g.
'month', 'year'). For consumable
features only.
interval_count:
type: number
description: >-
Number of intervals between resets.
Defaults to 1.
required:
- interval
description: >-
Reset configuration for consumable features.
Omit for non-consumable features like seats.
price:
type: object
properties:
amount:
type: number
description: >-
Price per billing_units after included
usage. Either 'amount' or 'tiers' is
required.
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set
explicitly per currency, not converted
from the base amount.
required:
- currency
- amount
description: >-
Amounts in additional currencies for
this flat price. The base 'amount' is in
the org's default currency. Only valid
with 'amount', not 'tiers'.
tiers:
type: array
items:
type: object
properties:
to:
anyOf:
- type: number
- const: inf
amount:
type: number
flat_amount:
type: number
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Per-unit amount for this tier in this
currency.
flat_amount:
type: number
description: >-
Flat amount for this tier in this
currency, if the tier uses one.
required:
- currency
description: >-
Per-currency amounts for this tier. Tier
boundaries ('to') are shared across all
currencies.
required:
- to
description: >-
Tiered pricing. Either 'amount' or
'tiers' is required.
tier_behavior:
enum:
- graduated
- volume
type: string
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Billing interval. For consumable
features, should match reset.interval.
interval_count:
type: number
default: 1
description: >-
Number of intervals per billing cycle.
Defaults to 1.
billing_units:
type: number
default: 1
description: >-
Units per price increment. Usage is
rounded UP when billed (e.g.
billing_units=100 means 101 rounds to
200).
billing_method:
enum:
- prepaid
- usage_based
type: string
description: >-
'prepaid' for upfront payment (seats),
'usage_based' for pay-as-you-go.
max_purchase:
anyOf:
- type: number
- type: 'null'
description: >-
Max units purchasable beyond included.
E.g. included=100, max_purchase=300
allows 400 total. Null for no limit.
required:
- interval
- billing_method
description: >-
Pricing for usage beyond included units.
Omit for free features.
proration:
type: object
properties:
on_increase:
enum:
- bill_immediately
- prorate_immediately
- prorate_next_cycle
- bill_next_cycle
type: string
description: >-
Billing behavior when quantity increases
mid-cycle.
on_decrease:
enum:
- prorate
- prorate_immediately
- prorate_next_cycle
- none
- no_prorations
type: string
description: >-
Credit behavior when quantity decreases
mid-cycle.
required:
- on_increase
- on_decrease
description: >-
Proration settings for prepaid features.
Controls mid-cycle quantity change billing.
rollover:
type: object
properties:
max:
type: number
description: >-
Max rollover units. Omit for unlimited
rollover.
max_percentage:
type: number
description: >-
Maximum rollover as a percentage (0-100)
of included + prepaid grant. Mutually
exclusive with max.
expiry_duration_type:
enum:
- month
- forever
type: string
description: When rolled over units expire.
expiry_duration_length:
type: number
description: Number of periods before expiry.
required:
- expiry_duration_type
description: >-
Rollover config for unused units. If set,
unused included units carry over.
feature_override:
type: object
properties:
credit_schema:
type: array
items:
anyOf:
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws
from this credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced
together. Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
anyOf:
- type: string
- type: number
- type: boolean
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- {}
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
anyOf:
- type: string
- type: number
- type: boolean
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties.
The most specific match sets the rate;
with no match the item's own rate
applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
anyOf:
- type: string
- type: number
- type: boolean
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All
matching multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event
properties. Every match applies: factors
multiply, then adds are summed.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- metered_feature_id
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws
from this credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced
together. Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
anyOf:
- type: string
- type: number
- type: boolean
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- {}
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
anyOf:
- type: string
- type: number
- type: boolean
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties.
The most specific match sets the rate;
with no match the item's own rate
applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
anyOf:
- type: string
- type: number
- type: boolean
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All
matching multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event
properties. Every match applies: factors
multiply, then adds are summed.
credit_cost:
type: number
minimum: 0
description: Credits consumed per billing-unit group.
required:
- metered_feature_id
- credit_cost
additionalProperties: false
description: >-
For credit system features: replaces the
feature's credit_schema entirely for
customers on this plan.
markups:
type: object
properties:
default_markup:
type: number
minimum: -100
description: >-
Default percentage markup for customers
on this plan. Use -100 to make usage
free.
provider_markups:
anyOf:
- type: object
propertyNames:
type: string
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
required:
- markup
- type: 'null'
description: >-
Per-provider markup percentages for
customers on this plan.
model_markups:
anyOf:
- type: object
propertyNames:
type: string
pattern: .+\/.+
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
input_cost:
type: number
minimum: 0
output_cost:
type: number
minimum: 0
- type: 'null'
description: >-
Per-model markup overrides for customers
on this plan.
additionalProperties: false
description: >-
For AI credit system features: replaces
the feature's markup chain entirely for
customers on this plan. An unset level
means no markup at that level rather
than inheriting the feature's.
additionalProperties: false
description: >-
Overrides fields of this item's feature for
customers on this plan (e.g. a credit
system's credit_schema).
required:
- feature_id
title: PlanItem
description: >-
Configuration for a feature item in a plan,
including usage limits, pricing, and rollover
settings.
description: Override the items in the plan.
description: >-
Customize the plan to attach. Can override its price
or items.
feature_quantities:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The ID of the feature to set quantity for.
quantity:
type: number
minimum: 0
description: The quantity of the feature.
adjustable:
type: boolean
description: Whether the customer can adjust the quantity.
required:
- feature_id
title: FeatureQuantity
description: Quantity configuration for a prepaid feature.
description: >-
If this plan contains prepaid features, use this field
to specify the quantity of each prepaid feature.
version:
type: number
description: The version of the plan to attach.
subscription_id:
type: string
description: >-
A unique ID to identify this subscription. Useful when
attaching the same plan multiple times.
entity_id:
anyOf:
- type: string
- type: 'null'
description: >-
The entity scope for this plan. Omit to inherit the
request scope, or pass null for customer-level.
required:
- plan_id
description: The list of plans to attach to the customer.
free_trial:
anyOf:
- type: object
properties:
duration_length:
type: number
description: Number of duration_type periods the trial lasts.
duration_type:
enum:
- day
- month
- year
type: string
default: month
description: Unit of time for the trial ('day', 'month', 'year').
card_required:
type: boolean
default: false
description: >-
If true, a payment method is required to start the
trial and the customer is charged when it ends.
Defaults to false.
on_end:
enum:
- bill
- revert
type: string
description: >-
Behavior when the trial ends. 'bill' charges the
customer (default). 'revert' expires the trial and
restores the customer's previous plan.
required:
- duration_length
title: FreeTrialParams
description: Free trial configuration for a plan.
- type: 'null'
description: >-
Free trial configuration applied to all plans. Pass an
object to set a custom trial, or null to remove any trial.
starts_at:
type: integer
minimum: 0
maximum: 9007199254740991
description: >-
Unix timestamp in milliseconds for backdating every plan in
this multi-attach.
currency:
type: string
description: >-
Currency to bill this multi-attach in (e.g. usd, eur). Must
match the customer's currency if they are already locked to
one, and every plan must offer a paid price in it. Defaults
to the customer's currency, then the org default.
invoice_mode:
type: object
properties:
enabled:
type: boolean
description: >-
When true, creates an invoice and sends it to the
customer instead of charging their card immediately.
Uses Stripe's send_invoice collection method.
enable_plan_immediately:
type: boolean
default: false
description: >-
If true, enables the plan immediately even though the
invoice is not paid yet.
finalize:
type: boolean
default: true
description: >-
If true, finalizes the invoice so it can be sent to the
customer. If false, keeps it as a draft for manual
review.
invoice_template_id:
type: string
description: >-
ID of an invoice template (configured in billing
settings) whose footer (e.g. bank details) is applied to
the invoice.
net_terms_days:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
exclusiveMinimum: 0
description: >-
Number of days the customer has to pay the invoice
before it is due (Stripe days_until_due).
required:
- enabled
description: >-
Invoice mode creates a draft or open invoice and sends it to
the customer, instead of charging their card immediately.
discounts:
type: array
items:
type: object
properties:
reward_id:
type: string
description: The ID of the reward to apply as a discount.
promotion_code:
type: string
description: The promotion code to apply as a discount.
title: AttachDiscount
description: >-
A discount to apply. Can be either a reward ID or a
promotion code.
description: >-
List of discounts to apply. Each discount can be an Autumn
reward ID, Stripe coupon ID, or Stripe promotion code.
billing_behavior:
enum:
- prorate_immediately
- none
type: string
title: BillingBehavior
description: >-
How to handle billing. 'prorate_immediately' charges/credits
prorated amounts now, 'none' does not charge/credit
anything.
billing_cycle_anchor:
const: now
description: >-
Pass 'now' to reset the billing cycle of every plan on the
subscription to the time of this request.
success_url:
type: string
description: URL to redirect to after successful checkout.
checkout_session_params:
type: object
propertyNames:
type: string
additionalProperties: {}
description: >-
Additional parameters to pass into the creation of the
Stripe checkout session.
redirect_mode:
enum:
- always
- if_required
- never
type: string
description: >-
Controls when to return a checkout URL. 'always' returns a
URL even if payment succeeds, 'if_required' only when
payment action is needed, 'never' disables redirects.
default: if_required
new_billing_subscription:
type: boolean
description: >-
Only applicable when the customer has an existing Stripe
subscription. If true, creates a new separate subscription
instead of merging into the existing one.
enable_plan_immediately:
type: boolean
description: >-
If true, the cusProducts are activated immediately even when
payment is pending via Stripe checkout.
customer_data:
$ref: '#/components/schemas/CustomerData'
entity_data:
type: object
properties:
feature_id:
type: string
description: The feature ID that this entity is associated with
name:
type: string
description: Name of the entity
billing_controls:
type: object
properties:
spend_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: >-
Optional feature ID this spend limit applies
to.
enabled:
type: boolean
default: false
description: Whether the overage spend limit is enabled.
limit_type:
enum:
- absolute
- usage_percentage
type: string
description: >-
How overage_limit is interpreted: an absolute
overage cap (default) or a percentage of the
main-plan allowance.
overage_limit:
type: number
minimum: 0
description: >-
Overage cap for the feature: absolute units,
or a percent (e.g. 120) when limit_type is
usage_percentage.
skip_overage_billing:
type: boolean
description: >-
When true, overage for this feature is not
posted to Stripe. Usage tracking and balance
resets still behave normally.
description: >-
List of spend limits per feature. Each entry caps
overage (overage_limit) and/or per-interval usage
(usage_limit).
usage_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature this usage limit applies to.
enabled:
type: boolean
default: true
description: Whether this usage limit is enabled.
limit:
type: number
minimum: 0
description: Maximum units allowed per interval.
interval:
enum:
- day
- week
- month
- year
type: string
description: >-
Interval for the cap, aligned to the
customer's billing cycle.
anchor:
enum:
- billing_cycle
- utc
type: string
description: >-
Window alignment. 'billing_cycle' phases the
interval to the customer's renewal time; 'utc'
aligns to the UTC calendar.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: string
minLength: 1
maxLength: 128
- type: number
- type: boolean
required:
- properties
description: >-
When set, only usage from events whose
properties match counts toward this cap. Omit
to count all usage of the feature.
required:
- feature_id
- limit
- interval
description: >-
List of hard usage caps per feature for this entity.
An entity entry overrides the customer's for that
feature.
usage_alerts:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature ID this alert applies to.
enabled:
type: boolean
default: true
description: Whether this usage alert is enabled.
threshold:
type: number
minimum: 0
description: >-
The threshold value that triggers the alert.
For usage or remaining, this is an absolute
count. For usage_percentage or
remaining_percentage, this is a percentage
(0-100).
threshold_type:
enum:
- usage
- usage_percentage
- remaining
- remaining_percentage
type: string
description: >-
Whether the threshold is an absolute count or
a percentage of the usage allowance or
remaining balance.
basis:
enum:
- balance
- included
- recurring
- usage_limit
type: string
default: balance
description: >-
What 100% means. balance: every grant on the
feature. included: the plan allowance only.
recurring: grants that reset. usage_limit: the
cap of the usage limit with the same feature
and filter.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: string
minLength: 1
maxLength: 128
- type: number
- type: boolean
required:
- properties
description: >-
Only valid with basis usage_limit. Points the
alert at the usage limit carrying the same
filter.
name:
type: string
description: >-
Optional user-defined label to distinguish
multiple alerts on the same feature.
required:
- threshold
- threshold_type
description: List of usage alert configurations per feature.
overage_allowed:
type: array
items:
type: object
properties:
feature_id:
type: string
description: >-
The feature ID this overage allowed control
applies to.
enabled:
type: boolean
default: false
description: Whether overage is allowed for this feature.
required:
- feature_id
description: >-
List of overage allowed controls per feature. When
enabled, usage can exceed balance.
description: Billing controls for the entity.
required:
- feature_id
required:
- customer_id
- plans
title: PreviewMultiAttachParams
examples:
- customer_id: cus_123
plans:
- plan_id: pro_plan
- plan_id: addon_seats
feature_quantities:
- feature_id: seats
quantity: 5
example:
customer_id: cus_123
plans:
- plan_id: pro_plan
- plan_id: addon_seats
feature_quantities:
- feature_id: seats
quantity: 5
responses:
'200':
description: OK
content:
application/json:
schema:
type: object
properties:
customer_id:
type: string
description: The ID of the customer.
line_items:
type: array
items:
type: object
properties:
display_name:
type: string
description: >-
The name of the line item to display to the customer
if you're building a UI. It will either be the plan
name or the feature name.
description:
type: string
description: A detailed description of the line item.
subtotal:
type: number
description: >-
The amount before discounts and tax for this line
item.
total:
type: number
description: >-
The final amount after discounts and tax for this
line item.
discounts:
type: array
items:
type: object
properties:
amount_off:
type: number
percent_off:
type: number
reward_id:
type: string
reward_name:
type: string
required:
- amount_off
default: []
description: List of discounts applied to this line item.
plan_id:
type: string
description: The ID of the plan that this line item belongs to.
feature_id:
anyOf:
- type: string
- type: 'null'
description: >-
The ID of the feature that this line item belongs
to.
period:
type: object
properties:
start:
type: number
description: >-
The start of the period in milliseconds since
the Unix epoch.
end:
type: number
description: >-
The end of the period in milliseconds since the
Unix epoch.
required:
- start
- end
description: >-
The period of time that this line item is being
charged for.
quantity:
type: number
description: The quantity of the line item.
required:
- display_name
- description
- subtotal
- total
- plan_id
- feature_id
- quantity
subtotal:
type: number
description: >-
The total amount before discounts and tax for the current
billing period.
total:
type: number
description: >-
The final amount after discounts and tax for the current
billing period.
currency:
type: string
description: >-
The three-letter ISO currency code. All amounts are in the
currency's major unit (e.g., dollars for USD).
resets_usage:
type: boolean
description: >-
True when this change clears the customer's usage
balances, so the approver can see usage will reset.
next_cycle:
type: object
properties:
starts_at:
type: number
description: >-
Unix timestamp (milliseconds) when the next billing
cycle starts.
subtotal:
type: number
description: >-
The total amount before discounts and tax for the next
cycle.
total:
type: number
description: >-
The final amount after discounts and tax for the next
cycle.
line_items:
type: array
items:
type: object
properties:
display_name:
type: string
description: >-
The name of the line item to display to the
customer if you're building a UI. It will either
be the plan name or the feature name.
description:
type: string
description: A detailed description of the line item.
subtotal:
type: number
description: >-
The amount before discounts and tax for this
line item.
total:
type: number
description: >-
The final amount after discounts and tax for
this line item.
discounts:
type: array
items:
type: object
properties:
amount_off:
type: number
percent_off:
type: number
reward_id:
type: string
reward_name:
type: string
required:
- amount_off
default: []
description: List of discounts applied to this line item.
plan_id:
type: string
description: >-
The ID of the plan that this line item belongs
to.
feature_id:
anyOf:
- type: string
- type: 'null'
description: >-
The ID of the feature that this line item
belongs to.
period:
type: object
properties:
start:
type: number
description: >-
The start of the period in milliseconds
since the Unix epoch.
end:
type: number
description: >-
The end of the period in milliseconds since
the Unix epoch.
required:
- start
- end
description: >-
The period of time that this line item is being
charged for.
quantity:
type: number
description: The quantity of the line item.
required:
- display_name
- description
- subtotal
- total
- plan_id
- feature_id
- quantity
description: List of line items for the next billing cycle.
usage_line_items:
type: array
items:
type: object
properties:
display_name:
type: string
description: >-
The name of the line item to display to the
customer if you're building a UI. It will either
be the plan name or the feature name.
plan_id:
type: string
description: >-
The ID of the plan that this line item belongs
to.
feature_id:
anyOf:
- type: string
- type: 'null'
description: >-
The ID of the feature that this line item
belongs to.
period:
type: object
properties:
start:
type: number
description: >-
The start of the period in milliseconds
since the Unix epoch.
end:
type: number
description: >-
The end of the period in milliseconds since
the Unix epoch.
required:
- start
- end
description: >-
The period of time that this line item is being
charged for.
required:
- display_name
- plan_id
- feature_id
description: >-
List of line items for usage-based features in the
next cycle.
required:
- starts_at
- subtotal
- total
- line_items
- usage_line_items
description: >-
Preview of the next billing cycle, if applicable. This
shows what the customer will be charged in subsequent
cycles.
expand:
type: array
items:
type: string
description: Expand the response with additional data.
incoming:
type: array
items:
type: object
properties:
plan_id:
type: string
description: The ID of the plan affected by this preview change.
plan:
$ref: '#/components/schemas/Plan'
description: >-
The full plan object if it was expanded in the
response.
feature_quantities:
type: array
items:
type: object
properties:
feature_id:
type: string
description: >-
The ID of the adjustable feature included in
this change.
quantity:
type: number
description: >-
The quantity that will apply for this feature
in the change.
required:
- feature_id
- quantity
description: >-
The feature quantity selections associated with this
plan change.
effective_at:
anyOf:
- type: number
- type: 'null'
description: >-
When this change takes effect, in milliseconds since
the Unix epoch, or null if it applies immediately.
canceled_at:
anyOf:
- type: number
- type: 'null'
description: >-
When this plan was canceled, in milliseconds since
the Unix epoch, or null if it is not canceled.
expires_at:
anyOf:
- type: number
- type: 'null'
description: >-
When this plan expires, in milliseconds since the
Unix epoch, or null if it does not expire.
required:
- plan_id
- feature_quantities
- effective_at
- canceled_at
- expires_at
description: Products or subscription changes being added or updated.
outgoing:
type: array
items:
type: object
properties:
plan_id:
type: string
description: The ID of the plan affected by this preview change.
plan:
$ref: '#/components/schemas/Plan'
description: >-
The full plan object if it was expanded in the
response.
feature_quantities:
type: array
items:
type: object
properties:
feature_id:
type: string
description: >-
The ID of the adjustable feature included in
this change.
quantity:
type: number
description: >-
The quantity that will apply for this feature
in the change.
required:
- feature_id
- quantity
description: >-
The feature quantity selections associated with this
plan change.
effective_at:
anyOf:
- type: number
- type: 'null'
description: >-
When this change takes effect, in milliseconds since
the Unix epoch, or null if it applies immediately.
canceled_at:
anyOf:
- type: number
- type: 'null'
description: >-
When this plan was canceled, in milliseconds since
the Unix epoch, or null if it is not canceled.
expires_at:
anyOf:
- type: number
- type: 'null'
description: >-
When this plan expires, in milliseconds since the
Unix epoch, or null if it does not expire.
required:
- plan_id
- feature_quantities
- effective_at
- canceled_at
- expires_at
description: Products or subscription changes being removed or ended.
redirect_to_checkout:
type: boolean
description: >-
Whether the customer will be redirected to a checkout page
if attach is called.
checkout_type:
anyOf:
- enum:
- stripe_checkout
- autumn_checkout
type: string
- type: 'null'
description: >-
The type of checkout that will be used if the customer is
redirected to a checkout page.
tax:
type: object
properties:
total:
type: number
description: Total tax amount in major currency units.
amount_inclusive:
type: number
description: Tax included in line item subtotals.
amount_exclusive:
type: number
description: Tax added on top of subtotals.
currency:
type: string
description: Three-letter currency code.
status:
enum:
- complete
- incomplete
type: string
description: >-
Calculation status ('complete' when Stripe Tax
succeeds or 'incomplete' when Stripe Tax returned 0 or
errored).
required:
- total
- amount_inclusive
- amount_exclusive
- currency
- status
description: >-
Tax preview for the immediate charge. Contact us to enable
the tax flag on your organisation. Shows only with flag
enabled, a Stripe customer exists and has a location.
invoice_credits:
type: object
properties:
balance:
type: number
description: >-
Stripe customer credit balance available, expressed as
a positive number in major currency units.
currency:
type: string
description: Three-letter currency code.
required:
- balance
- currency
description: Stripe customer invoice credits preview.
required:
- customer_id
- line_items
- subtotal
- total
- currency
- incoming
- outgoing
- redirect_to_checkout
- checkout_type
examples:
- customerId: charles
lineItems:
- display_name: Pro seed
description: >-
Pro seed - Base Price (from 18 Feb 2026 to 18 Mar
2026)
subtotal: 20
total: 20
discounts: []
subtotal: 20
total: 20
currency: usd
example:
customerId: charles
lineItems:
- display_name: Pro seed
description: Pro seed - Base Price (from 18 Feb 2026 to 18 Mar 2026)
subtotal: 20
total: 20
discounts: []
subtotal: 20
total: 20
currency: usd
x-codeSamples:
- lang: typescript
label: Typescript (SDK)
source: |-
import { Autumn } from 'autumn-js'
const autumn = new Autumn()
const result = await autumn.billing.previewMultiAttach({
customerId: "cus_123",
plans: [
{
planId: "pro_plan",
},
{
planId: "addon_seats",
featureQuantities: [
{
featureId: "seats",
quantity: 5,
},
],
},
],
});
- lang: python
label: Python (SDK)
source: |-
from autumn_sdk import Autumn
autumn = Autumn(secret_key="am_sk_test...")
res = autumn.billing.preview_multi_attach(
customer_id="cus_123",
plans=[
{
"plan_id": "pro_plan",
},
{
"plan_id": "addon_seats",
"feature_quantities": [
{
"feature_id": "seats",
"quantity": 5,
},
],
},
],
redirect_mode="if_required",
)
components:
schemas:
CustomerData:
type: object
properties:
name:
anyOf:
- type: string
- type: 'null'
description: Customer's name
email:
anyOf:
- type: string
format: email
- type: 'null'
description: Customer's email address
fingerprint:
anyOf:
- type: string
- type: 'null'
description: >-
Unique identifier (eg, serial number) to detect duplicate customers
and prevent free trial abuse
metadata:
anyOf:
- type: object
propertyNames:
type: string
additionalProperties: {}
- type: 'null'
description: Additional metadata for the customer
stripe_id:
anyOf:
- type: string
- type: 'null'
description: Stripe customer ID if you already have one
create_in_stripe:
type: boolean
description: Whether to create the customer in Stripe
auto_enable_plan_id:
type: string
description: The ID of the free plan to auto-enable for the customer
send_email_receipts:
type: boolean
description: Whether to send email receipts to this customer
currency:
anyOf:
- type: string
- type: 'null'
description: >-
Currency to bill this customer in (e.g. usd, eur). Defaults to the
organization's default currency.
billing_controls:
type: object
properties:
auto_topups:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The ID of the feature (credit balance) to auto top-up.
enabled:
type: boolean
default: false
description: Whether auto top-up is enabled.
threshold:
type: number
description: >-
When the balance drops below this threshold, an auto
top-up will be purchased.
quantity:
type: number
minimum: 1
description: Amount of credits to add per auto top-up.
purchase_limit:
type: object
properties:
interval:
enum:
- hour
- day
- week
- month
type: string
description: The time interval for the purchase limit window.
interval_count:
type: number
minimum: 1
default: 1
description: Number of intervals in the purchase limit window.
limit:
type: number
minimum: 1
description: >-
Maximum number of auto top-ups allowed within the
interval.
count:
type: number
minimum: 0
description: >-
Set the current window's consumed auto top-up count.
Omit to leave runtime state unchanged.
required:
- interval
- limit
description: >-
Optional rate limit to cap how often auto top-ups occur.
Pass count to set the current window's consumed top-ups.
invoice_mode:
type: boolean
description: >-
When true, auto top-up creates a send_invoice invoice
instead of auto-charging.
required:
- feature_id
- threshold
- quantity
description: List of auto top-up configurations per feature.
spend_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: Optional feature ID this spend limit applies to.
enabled:
type: boolean
default: false
description: Whether the overage spend limit is enabled.
limit_type:
enum:
- absolute
- usage_percentage
type: string
description: >-
How overage_limit is interpreted: an absolute overage cap
(default) or a percentage of the main-plan allowance.
overage_limit:
type: number
minimum: 0
description: >-
Overage cap for the feature: absolute units, or a percent
(e.g. 120) when limit_type is usage_percentage.
skip_overage_billing:
type: boolean
description: >-
When true, overage for this feature is not posted to
Stripe. Usage tracking and balance resets still behave
normally.
description: List of overage spend limits per feature (caps overage spend).
usage_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature this usage limit applies to.
enabled:
type: boolean
default: true
description: Whether this usage limit is enabled.
limit:
type: number
minimum: 0
description: Maximum units allowed per interval.
interval:
enum:
- day
- week
- month
- year
type: string
description: >-
Interval for the cap, aligned to the customer's billing
cycle.
anchor:
enum:
- billing_cycle
- utc
type: string
description: >-
Window alignment. 'billing_cycle' phases the interval to
the customer's renewal time; 'utc' aligns to the UTC
calendar.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: string
minLength: 1
maxLength: 128
- type: number
- type: boolean
required:
- properties
description: >-
When set, only usage from events whose properties match
counts toward this cap. Omit to count all usage of the
feature.
required:
- feature_id
- limit
- interval
description: List of hard usage caps per feature (max units per interval).
usage_alerts:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature ID this alert applies to.
enabled:
type: boolean
default: true
description: Whether this usage alert is enabled.
threshold:
type: number
minimum: 0
description: >-
The threshold value that triggers the alert. For usage or
remaining, this is an absolute count. For usage_percentage
or remaining_percentage, this is a percentage (0-100).
threshold_type:
enum:
- usage
- usage_percentage
- remaining
- remaining_percentage
type: string
description: >-
Whether the threshold is an absolute count or a percentage
of the usage allowance or remaining balance.
basis:
enum:
- balance
- included
- recurring
- usage_limit
type: string
default: balance
description: >-
What 100% means. balance: every grant on the feature.
included: the plan allowance only. recurring: grants that
reset. usage_limit: the cap of the usage limit with the
same feature and filter.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: string
minLength: 1
maxLength: 128
- type: number
- type: boolean
required:
- properties
description: >-
Only valid with basis usage_limit. Points the alert at the
usage limit carrying the same filter.
name:
type: string
description: >-
Optional user-defined label to distinguish multiple alerts
on the same feature.
required:
- threshold
- threshold_type
description: List of usage alert configurations per feature.
overage_allowed:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature ID this overage allowed control applies to.
enabled:
type: boolean
default: false
description: Whether overage is allowed for this feature.
required:
- feature_id
description: >-
List of overage allowed controls per feature. When enabled,
usage can exceed balance.
description: Billing controls for the customer (auto top-ups, etc.)
config:
type: object
properties:
disable_pooled_balance:
type: boolean
description: Whether to disable the shared customer-level pool for entities.
disable_overage_billing:
type: boolean
description: >-
Stops Autumn from posting usage-overage line items to Stripe for
this customer. Check/track and balance resets still behave
normally. When set, this overrides the organization-level
disable_overage_billing setting.
description: Miscellaneous configurations for the customer.
title: CustomerData
description: Customer details to set when creating a customer
Plan:
type: object
properties:
id:
type: string
description: Unique identifier for the plan.
name:
type: string
description: Display name of the plan.
description:
anyOf:
- type: string
- type: 'null'
description: Optional description of the plan.
group:
anyOf:
- type: string
- type: 'null'
description: >-
Group identifier for organizing related plans. Plans in the same
group are mutually exclusive.
version:
type: number
description: >-
Version number of the plan. Incremented when plan configuration
changes.
version_slug:
anyOf:
- type: string
- type: 'null'
description: >-
User-facing version identity. Defaults to v{n} when the version is
minted.
active:
type: boolean
description: >-
Whether this is the active version of the plan. At most one version
is active.
add_on:
type: boolean
description: >-
Whether this is an add-on plan that can be attached alongside a main
plan.
auto_enable:
type: boolean
description: >-
If true, this plan is automatically attached when a customer is
created. Used for free plans.
price:
anyOf:
- type: object
properties:
amount:
type: number
description: >-
Base price amount for the plan, in major currency units
(e.g. dollars).
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency code (e.g.
'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set explicitly per
currency, not converted from the base amount.
required:
- currency
- amount
description: >-
Base price amounts in additional currencies. The base
'amount' is in the org's default currency.
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: Billing interval (e.g. 'month', 'year').
interval_count:
type: number
description: Number of intervals per billing cycle. Defaults to 1.
display:
type: object
properties:
primary_text:
type: string
description: Main display text (e.g. '$10' or '100 messages').
secondary_text:
type: string
description: >-
Secondary display text (e.g. 'per month' or 'then $0.5
per 100').
required:
- primary_text
description: Display text for showing this price in pricing pages.
processors:
type: object
properties:
stripe:
anyOf:
- type: object
properties:
price_id:
type: string
description: >-
Stripe price ID. For prepaid with included > 0
this is the V2 price.
required:
- price_id
- type: 'null'
description: >-
Payment processors this base price is connected to. Omitted
when unset.
required:
- amount
- interval
- type: 'null'
description: >-
Base recurring price for the plan. Null for free plans or usage-only
plans.
items:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The ID of the feature this item configures.
feature:
type: object
properties:
id:
type: string
description: >-
The ID of the feature, used to refer to it in other API
calls like /track or /check.
name:
anyOf:
- type: string
- type: 'null'
description: The name of the feature.
type:
enum:
- static
- boolean
- single_use
- continuous_use
- credit_system
- ai_credit_system
type: string
description: The type of the feature
display:
anyOf:
- type: object
properties:
singular:
type: string
description: The singular display name for the feature.
plural:
type: string
description: The plural display name for the feature.
required:
- singular
- plural
- type: 'null'
description: Singular and plural display names for the feature.
credit_schema:
anyOf:
- type: array
items:
type: object
properties:
metered_feature_id:
type: string
description: >-
The ID of the metered feature (should be a
single_use feature).
credit_cost:
type: number
description: The credit cost of the metered feature.
required:
- metered_feature_id
- credit_cost
- type: 'null'
description: Credit cost schema for credit system features.
archived:
anyOf:
- type: boolean
- type: 'null'
description: Whether or not the feature is archived.
required:
- id
- type
description: The full feature object if expanded.
included:
type: number
description: >-
Number of free units included. For consumable features,
balance resets to this number each interval.
unlimited:
type: boolean
description: Whether the customer has unlimited access to this feature.
pooled:
type: boolean
default: false
description: >-
Whether entity-level grants contribute to a shared customer
balance.
reset:
anyOf:
- type: object
properties:
interval:
enum:
- one_off
- minute
- hour
- day
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
The interval at which the feature balance resets (e.g.
'month', 'year'). For consumable features, usage
resets to 0 and included units are restored.
interval_count:
type: number
description: Number of intervals between resets. Defaults to 1.
required:
- interval
- type: 'null'
description: >-
Reset configuration for consumable features. Null for
non-consumable features like seats where usage persists across
billing cycles.
price:
anyOf:
- type: object
properties:
amount:
type: number
description: >-
Price per billing_units after included usage is
consumed. Mutually exclusive with tiers.
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency code
(e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set explicitly
per currency, not converted from the base
amount.
required:
- currency
- amount
description: >-
Amounts in additional currencies for this flat price.
The base 'amount' is in the org's default currency.
Only valid with 'amount', not 'tiers' (tiered prices
carry per-currency amounts on each tier).
tiers:
type: array
items:
type: object
properties:
to:
anyOf:
- type: number
- const: inf
amount:
type: number
flat_amount:
type: number
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Per-unit amount for this tier in this
currency.
flat_amount:
type: number
description: >-
Flat amount for this tier in this
currency, if the tier uses one.
required:
- currency
required:
- to
- amount
description: >-
Tiered pricing configuration. Each tier's 'to'
INCLUDES the included amount. Either 'tiers' or
'amount' is required.
tier_behavior:
enum:
- graduated
- volume
type: string
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Billing interval for this price. For consumable
features, should match reset.interval.
interval_count:
type: number
description: Number of intervals per billing cycle. Defaults to 1.
billing_units:
type: number
description: >-
Number of units per price increment. Usage is rounded
UP to the nearest billing_units when billed (e.g.
billing_units=100 means 101 usage rounds to 200).
billing_method:
enum:
- prepaid
- usage_based
type: string
description: >-
'prepaid' for features like seats where customers pay
upfront, 'usage_based' for pay-as-you-go after
included usage.
max_purchase:
anyOf:
- type: number
- type: 'null'
description: >-
Maximum units a customer can purchase beyond included.
E.g. if included=100 and max_purchase=300, customer
can use up to 400 total before usage is capped. Null
for no limit.
processors:
type: object
properties:
stripe:
anyOf:
- type: object
properties:
price_id:
type: string
description: >-
Stripe price ID. For prepaid with included
> 0 this is the V2 price.
required:
- price_id
- type: 'null'
description: >-
Payment processors this item price is connected to.
Omitted when unset.
required:
- interval
- billing_units
- billing_method
- max_purchase
- type: 'null'
description: >-
Pricing configuration for usage beyond included units. Null if
feature is entirely free.
display:
type: object
properties:
primary_text:
type: string
description: Main display text (e.g. '$10' or '100 messages').
secondary_text:
type: string
description: >-
Secondary display text (e.g. 'per month' or 'then $0.5 per
100').
required:
- primary_text
description: Display text for showing this item in pricing pages.
rollover:
type: object
properties:
max:
anyOf:
- type: number
- type: 'null'
description: Maximum rollover units. Null for unlimited rollover.
max_percentage:
anyOf:
- type: number
- type: 'null'
description: >-
Maximum rollover as a percentage (0-100) of included +
prepaid grant. Mutually exclusive with max.
expiry_duration_type:
enum:
- month
- forever
type: string
description: When rolled over units expire.
expiry_duration_length:
type: number
description: Number of periods before expiry.
required:
- max
- expiry_duration_type
description: >-
Rollover configuration for unused units. If set, unused
included units roll over to the next period.
feature_override:
type: object
properties:
credit_schema:
type: array
items:
anyOf:
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws from this
credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced together.
Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties. The most
specific match sets the rate; with no match the
item's own rate applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked property,
compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All matching
multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event properties.
Every match applies: factors multiply, then adds
are summed.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- metered_feature_id
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws from this
credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced together.
Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties. The most
specific match sets the rate; with no match the
item's own rate applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked property,
compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All matching
multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event properties.
Every match applies: factors multiply, then adds
are summed.
credit_cost:
type: number
minimum: 0
description: Credits consumed per billing-unit group.
required:
- metered_feature_id
- credit_cost
additionalProperties: false
description: >-
For credit system features: replaces the feature's
credit_schema entirely for customers on this plan.
markups:
type: object
properties:
default_markup:
type: number
minimum: -100
description: >-
Default percentage markup for customers on this plan.
Use -100 to make usage free.
provider_markups:
anyOf:
- type: object
propertyNames:
type: string
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
required:
- markup
- type: 'null'
description: >-
Per-provider markup percentages for customers on this
plan.
model_markups:
anyOf:
- type: object
propertyNames:
type: string
pattern: .+\/.+
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
input_cost:
type: number
minimum: 0
output_cost:
type: number
minimum: 0
- type: 'null'
description: Per-model markup overrides for customers on this plan.
additionalProperties: false
description: >-
For AI credit system features: replaces the feature's
markup chain entirely for customers on this plan. An unset
level means no markup at that level rather than inheriting
the feature's.
additionalProperties: false
description: >-
Overrides fields of this item's feature for customers on this
plan (e.g. a credit system's credit_schema).
required:
- feature_id
- included
- unlimited
- reset
- price
description: >-
Feature configurations included in this plan. Each item defines
included units, pricing, and reset behavior for a feature.
processors:
type: object
properties:
stripe:
anyOf:
- type: object
properties:
product_id:
type: string
description: Stripe product ID this plan is billed under.
additional_product_ids:
type: array
items:
type: string
description: Extra Stripe product IDs aliased to this plan.
required:
- product_id
- type: 'null'
revenuecat:
anyOf:
- type: object
properties:
products:
type: array
items:
type: object
properties:
product_id:
type: string
description: >-
RevenueCat product ID that grants this plan when
purchased.
feature_quantities:
type: array
items:
type: object
properties:
feature_id:
type: string
quantity:
type: number
minimum: 0
required:
- feature_id
description: >-
Prepaid quantities granted when this specific
RevenueCat product is purchased, in feature units.
required:
- product_id
description: >-
Every RevenueCat product that maps to this plan.
Replaces the current set.
required:
- products
- type: 'null'
description: Payment processors this plan is connected to. Omitted when unset.
free_trial:
type: object
properties:
duration_length:
type: number
description: Number of duration_type periods the trial lasts.
duration_type:
enum:
- day
- month
- year
type: string
description: Unit of time for the trial duration ('day', 'month', 'year').
card_required:
type: boolean
description: >-
Whether a payment method is required to start the trial. If
true, customer will be charged after trial ends.
on_end:
anyOf:
- enum:
- bill
- revert
type: string
- type: 'null'
description: >-
Behavior when the trial ends. 'bill' charges the customer
(default). 'revert' expires the trial and restores the
customer's previous plan.
required:
- duration_length
- duration_type
- card_required
description: >-
Free trial configuration. If set, new customers can try this plan
before being charged.
created_at:
type: number
description: Unix timestamp (ms) when the plan was created.
env:
enum:
- sandbox
- live
type: string
description: Environment this plan belongs to ('sandbox' or 'live').
archived:
type: boolean
description: >-
Whether the plan is archived. Archived plans cannot be attached to
new customers.
config:
type: object
properties:
ignore_past_due:
type: boolean
default: false
description: >-
If true, entitlements attached to this plan will still reset on
schedule even when the customer's product is in a past_due
state.
description: Miscellaneous plan-level configuration flags.
billing_controls:
type: object
properties:
auto_topups:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The ID of the feature (credit balance) to auto top-up.
enabled:
type: boolean
default: false
description: Whether auto top-up is enabled.
threshold:
type: number
description: >-
When the balance drops below this threshold, an auto
top-up will be purchased.
quantity:
type: number
minimum: 1
description: Amount of credits to add per auto top-up.
purchase_limit:
type: object
properties:
interval:
enum:
- hour
- day
- week
- month
type: string
description: The time interval for the purchase limit window.
interval_count:
type: number
minimum: 1
default: 1
description: Number of intervals in the purchase limit window.
limit:
type: number
minimum: 1
description: >-
Maximum number of auto top-ups allowed within the
interval.
required:
- interval
- limit
description: Optional rate limit to cap how often auto top-ups occur.
invoice_mode:
type: boolean
description: >-
When true, auto top-up creates a send_invoice invoice
instead of auto-charging.
required:
- feature_id
- threshold
- quantity
description: List of auto top-up configurations per feature.
spend_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: Optional feature ID this spend limit applies to.
enabled:
type: boolean
default: false
description: Whether the overage spend limit is enabled.
limit_type:
enum:
- absolute
- usage_percentage
type: string
description: >-
How overage_limit is interpreted: an absolute overage cap
(default) or a percentage of the main-plan allowance.
overage_limit:
type: number
minimum: 0
description: >-
Overage cap for the feature: absolute units, or a percent
(e.g. 120) when limit_type is usage_percentage.
skip_overage_billing:
type: boolean
description: >-
When true, overage for this feature is not posted to
Stripe. Usage tracking and balance resets still behave
normally.
description: List of overage spend limits per feature (caps overage spend).
usage_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature this usage limit applies to.
enabled:
type: boolean
default: true
description: Whether this usage limit is enabled.
limit:
type: number
minimum: 0
description: Maximum units allowed per interval.
interval:
enum:
- day
- week
- month
- year
type: string
description: >-
Interval for the cap, aligned to the customer's billing
cycle.
anchor:
enum:
- billing_cycle
- utc
type: string
description: >-
Window alignment. 'billing_cycle' phases the interval to
the customer's renewal time; 'utc' aligns to the UTC
calendar.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: string
required:
- properties
description: >-
When set, only usage from events whose properties match
counts toward this cap. Omit to count all usage of the
feature.
required:
- feature_id
- limit
- interval
description: List of hard usage caps per feature (max units per interval).
usage_alerts:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature ID this alert applies to.
enabled:
type: boolean
default: true
description: Whether this usage alert is enabled.
threshold:
type: number
minimum: 0
description: >-
The threshold value that triggers the alert. For usage or
remaining, this is an absolute count. For usage_percentage
or remaining_percentage, this is a percentage (0-100).
threshold_type:
enum:
- usage
- usage_percentage
- remaining
- remaining_percentage
type: string
description: >-
Whether the threshold is an absolute count or a percentage
of the usage allowance or remaining balance.
basis:
enum:
- balance
- included
- recurring
- usage_limit
type: string
default: balance
description: >-
What 100% means. balance: every grant on the feature.
included: the plan allowance only. recurring: grants that
reset. usage_limit: the cap of the usage limit with the
same feature and filter.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: string
required:
- properties
description: >-
Only valid with basis usage_limit. Points the alert at the
usage limit carrying the same filter.
name:
type: string
description: >-
Optional user-defined label to distinguish multiple alerts
on the same feature.
required:
- threshold
- threshold_type
description: List of usage alert configurations per feature.
overage_allowed:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature ID this overage allowed control applies to.
enabled:
type: boolean
default: false
description: Whether overage is allowed for this feature.
required:
- feature_id
description: >-
List of overage allowed controls per feature. When enabled,
usage can exceed balance.
description: Plan-level billing controls used as customer defaults.
metadata:
type: object
propertyNames:
type: string
additionalProperties: {}
description: >-
Arbitrary key-value metadata defined by you for your own use. Shared
across all versions of the plan.
customer_eligibility:
type: object
properties:
trial_available:
type: boolean
description: >-
Whether the trial on this plan is available to this customer.
For example, if the customer used the trial in the past, this
will be false.
status:
enum:
- active
- scheduled
type: string
description: >-
The customer's current status with this plan. 'active' if
attached, 'scheduled' if pending activation.
canceling:
type: boolean
description: >-
Whether the customer's active instance of this plan is set to
cancel.
trialing:
type: boolean
description: Whether the customer is currently on a free trial of this plan.
attach_action:
enum:
- activate
- upgrade
- downgrade
- none
- purchase
type: string
description: >-
The action that would occur if this plan were attached to the
customer.
required:
- attach_action
base_variant_id:
anyOf:
- type: string
- type: 'null'
description: >-
Deprecated. Use variant_details.base_plan_id instead. If this is a
variant, the ID of the base plan it was created from.
variant_details:
type: object
properties:
base_plan_id:
type: string
description: The ID of the base plan this variant was derived from.
customize:
type: object
properties:
price:
anyOf:
- type: object
properties:
amount:
type: number
description: >-
Base price amount for the plan, in major currency
units (e.g. dollars).
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: Billing interval (e.g. 'month', 'year').
interval_count:
type: number
description: >-
Number of intervals per billing cycle. Defaults to
1.
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency code
(e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set explicitly
per currency, not converted from the base
amount.
required:
- currency
- amount
description: >-
Base price amounts in additional currencies. The
base 'amount' is in the org's default currency.
required:
- amount
- interval
title: BasePrice
description: Base price configuration for a plan.
- type: 'null'
description: >-
Override the base price of the plan. Pass null to remove the
base price.
add_items:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The ID of the feature to configure.
included:
type: number
maximum: 10000000000000
description: >-
Number of free units included. Balance resets to this
each interval for consumable features.
unlimited:
type: boolean
description: >-
If true, customer has unlimited access to this
feature.
pooled:
type: boolean
default: false
description: >-
Whether entity-level grants contribute to a shared
customer balance.
reset:
type: object
properties:
interval:
enum:
- one_off
- minute
- hour
- day
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Interval at which balance resets (e.g. 'month',
'year'). For consumable features only.
interval_count:
type: number
description: Number of intervals between resets. Defaults to 1.
required:
- interval
description: >-
Reset configuration for consumable features. Omit for
non-consumable features like seats.
price:
type: object
properties:
amount:
type: number
description: >-
Price per billing_units after included usage.
Either 'amount' or 'tiers' is required.
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency code
(e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set
explicitly per currency, not converted from
the base amount.
required:
- currency
- amount
description: >-
Amounts in additional currencies for this flat
price. The base 'amount' is in the org's default
currency. Only valid with 'amount', not 'tiers'.
tiers:
type: array
items:
type: object
properties:
to:
anyOf:
- type: number
- const: inf
amount:
type: number
flat_amount:
type: number
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Per-unit amount for this tier in this
currency.
flat_amount:
type: number
description: >-
Flat amount for this tier in this
currency, if the tier uses one.
required:
- currency
required:
- to
- amount
description: >-
Tiered pricing. Either 'amount' or 'tiers' is
required.
tier_behavior:
enum:
- graduated
- volume
type: string
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Billing interval. For consumable features, should
match reset.interval.
interval_count:
type: number
default: 1
description: >-
Number of intervals per billing cycle. Defaults to
1.
billing_units:
type: number
default: 1
description: >-
Units per price increment. Usage is rounded UP
when billed (e.g. billing_units=100 means 101
rounds to 200).
billing_method:
enum:
- prepaid
- usage_based
type: string
description: >-
'prepaid' for upfront payment (seats),
'usage_based' for pay-as-you-go.
max_purchase:
anyOf:
- type: number
- type: 'null'
description: >-
Max units purchasable beyond included. E.g.
included=100, max_purchase=300 allows 400 total.
Null for no limit.
required:
- interval
- billing_method
description: >-
Pricing for usage beyond included units. Omit for free
features.
proration:
type: object
properties:
on_increase:
enum:
- bill_immediately
- prorate_immediately
- prorate_next_cycle
- bill_next_cycle
type: string
description: >-
Billing behavior when quantity increases
mid-cycle.
on_decrease:
enum:
- prorate
- prorate_immediately
- prorate_next_cycle
- none
- no_prorations
type: string
description: Credit behavior when quantity decreases mid-cycle.
required:
- on_increase
- on_decrease
description: >-
Proration settings for prepaid features. Controls
mid-cycle quantity change billing.
rollover:
type: object
properties:
max:
type: number
description: Max rollover units. Omit for unlimited rollover.
max_percentage:
type: number
description: >-
Maximum rollover as a percentage (0-100) of
included + prepaid grant. Mutually exclusive with
max.
expiry_duration_type:
enum:
- month
- forever
type: string
description: When rolled over units expire.
expiry_duration_length:
type: number
description: Number of periods before expiry.
required:
- expiry_duration_type
description: >-
Rollover config for unused units. If set, unused
included units carry over.
feature_override:
type: object
properties:
credit_schema:
type: array
items:
anyOf:
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws
from this credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced
together. Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties.
The most specific match sets the rate;
with no match the item's own rate
applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All
matching multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event
properties. Every match applies: factors
multiply, then adds are summed.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- metered_feature_id
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws
from this credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced
together. Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties.
The most specific match sets the rate;
with no match the item's own rate
applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All
matching multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event
properties. Every match applies: factors
multiply, then adds are summed.
credit_cost:
type: number
minimum: 0
description: Credits consumed per billing-unit group.
required:
- metered_feature_id
- credit_cost
additionalProperties: false
description: >-
For credit system features: replaces the feature's
credit_schema entirely for customers on this plan.
markups:
type: object
properties:
default_markup:
type: number
minimum: -100
description: >-
Default percentage markup for customers on
this plan. Use -100 to make usage free.
provider_markups:
anyOf:
- type: object
propertyNames:
type: string
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
required:
- markup
- type: 'null'
description: >-
Per-provider markup percentages for customers
on this plan.
model_markups:
anyOf:
- type: object
propertyNames:
type: string
pattern: .+\/.+
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
input_cost:
type: number
minimum: 0
output_cost:
type: number
minimum: 0
- type: 'null'
description: >-
Per-model markup overrides for customers on
this plan.
additionalProperties: false
description: >-
For AI credit system features: replaces the
feature's markup chain entirely for customers on
this plan. An unset level means no markup at that
level rather than inheriting the feature's.
additionalProperties: false
description: >-
Overrides fields of this item's feature for customers
on this plan (e.g. a credit system's credit_schema).
required:
- feature_id
title: PlanItem
description: >-
Configuration for a feature item in a plan, including
usage limits, pricing, and rollover settings.
description: Items to add to the plan.
remove_items:
type: array
items:
type: object
properties:
feature_id:
type: string
description: Match items linked to this feature.
billing_method:
enum:
- prepaid
- usage_based
type: string
description: >-
Match items with this billing method (prepaid or
usage_based).
interval:
anyOf:
- enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
- enum:
- one_off
- minute
- hour
- day
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Match items with this interval. Accepts either a
BillingInterval (price-side) or a ResetInterval
(reset-side, includes day/hour/minute) so price-less
items keyed by reset.interval can be disambiguated.
interval_count:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
exclusiveMinimum: 0
description: >-
Match items with this interval_count. Disambiguates
between items that share an interval but differ in
count.
included:
type: number
maximum: 10000000000000
description: >-
Match items whose grant equals this included usage.
Omitted is a wildcard.
title: PlanItemFilter
description: >-
Filter for matching plan items. All provided fields must
match (AND).
description: Filters selecting items to remove from the plan.
free_trial:
anyOf:
- type: object
properties:
duration_length:
type: number
description: Number of duration_type periods the trial lasts.
duration_type:
enum:
- day
- month
- year
type: string
default: month
description: Unit of time for the trial ('day', 'month', 'year').
card_required:
type: boolean
default: false
description: >-
If true, a payment method is required to start the
trial and the customer is charged when it ends.
Defaults to false.
on_end:
enum:
- bill
- revert
type: string
description: >-
Behavior when the trial ends. 'bill' charges the
customer (default). 'revert' expires the trial and
restores the customer's previous plan.
required:
- duration_length
title: FreeTrialParams
description: Free trial configuration for a plan.
- type: 'null'
description: >-
Override the plan's default free trial. Pass an object to
set a custom trial, or null to remove the trial entirely.
billing_controls:
type: object
properties:
auto_topups:
type: array
items:
type: object
properties:
feature_id:
type: string
description: >-
The ID of the feature (credit balance) to auto
top-up.
enabled:
type: boolean
default: false
description: Whether auto top-up is enabled.
threshold:
type: number
description: >-
When the balance drops below this threshold, an
auto top-up will be purchased.
quantity:
type: number
minimum: 1
description: Amount of credits to add per auto top-up.
purchase_limit:
type: object
properties:
interval:
enum:
- hour
- day
- week
- month
type: string
description: >-
The time interval for the purchase limit
window.
interval_count:
type: number
minimum: 1
default: 1
description: >-
Number of intervals in the purchase limit
window.
limit:
type: number
minimum: 1
description: >-
Maximum number of auto top-ups allowed within
the interval.
count:
type: number
minimum: 0
description: >-
Set the current window's consumed auto top-up
count. Omit to leave runtime state unchanged.
required:
- interval
- limit
description: >-
Optional rate limit to cap how often auto top-ups
occur. Pass count to set the current window's
consumed top-ups.
invoice_mode:
type: boolean
description: >-
When true, auto top-up creates a send_invoice
invoice instead of auto-charging.
required:
- feature_id
- threshold
- quantity
description: List of auto top-up configurations per feature.
spend_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: Optional feature ID this spend limit applies to.
enabled:
type: boolean
default: false
description: Whether the overage spend limit is enabled.
limit_type:
enum:
- absolute
- usage_percentage
type: string
description: >-
How overage_limit is interpreted: an absolute
overage cap (default) or a percentage of the
main-plan allowance.
overage_limit:
type: number
minimum: 0
description: >-
Overage cap for the feature: absolute units, or a
percent (e.g. 120) when limit_type is
usage_percentage.
skip_overage_billing:
type: boolean
description: >-
When true, overage for this feature is not posted
to Stripe. Usage tracking and balance resets still
behave normally.
description: >-
List of overage spend limits per feature (caps overage
spend).
usage_limits:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature this usage limit applies to.
enabled:
type: boolean
default: true
description: Whether this usage limit is enabled.
limit:
type: number
minimum: 0
description: Maximum units allowed per interval.
interval:
enum:
- day
- week
- month
- year
type: string
description: >-
Interval for the cap, aligned to the customer's
billing cycle.
anchor:
enum:
- billing_cycle
- utc
type: string
description: >-
Window alignment. 'billing_cycle' phases the
interval to the customer's renewal time; 'utc'
aligns to the UTC calendar.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: string
required:
- properties
description: >-
When set, only usage from events whose properties
match counts toward this cap. Omit to count all
usage of the feature.
required:
- feature_id
- limit
- interval
description: >-
List of hard usage caps per feature (max units per
interval).
usage_alerts:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The feature ID this alert applies to.
enabled:
type: boolean
default: true
description: Whether this usage alert is enabled.
threshold:
type: number
minimum: 0
description: >-
The threshold value that triggers the alert. For
usage or remaining, this is an absolute count. For
usage_percentage or remaining_percentage, this is
a percentage (0-100).
threshold_type:
enum:
- usage
- usage_percentage
- remaining
- remaining_percentage
type: string
description: >-
Whether the threshold is an absolute count or a
percentage of the usage allowance or remaining
balance.
basis:
enum:
- balance
- included
- recurring
- usage_limit
type: string
default: balance
description: >-
What 100% means. balance: every grant on the
feature. included: the plan allowance only.
recurring: grants that reset. usage_limit: the cap
of the usage limit with the same feature and
filter.
filter:
type: object
properties:
properties:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: string
required:
- properties
description: >-
Only valid with basis usage_limit. Points the
alert at the usage limit carrying the same filter.
name:
type: string
description: >-
Optional user-defined label to distinguish
multiple alerts on the same feature.
required:
- threshold
- threshold_type
description: List of usage alert configurations per feature.
overage_allowed:
type: array
items:
type: object
properties:
feature_id:
type: string
description: >-
The feature ID this overage allowed control
applies to.
enabled:
type: boolean
default: false
description: Whether overage is allowed for this feature.
required:
- feature_id
description: >-
List of overage allowed controls per feature. When
enabled, usage can exceed balance.
description: >-
Override the plan's billing controls (auto top-ups, spend
limits, usage limits, usage alerts, overage allowed) for
this customer.
upsert_licenses:
type: array
items:
type: object
properties:
license_plan_id:
type: string
version_slug:
type: string
included:
type: integer
minimum: 0
maximum: 9007199254740991
prepaid_only:
type: boolean
customize:
anyOf:
- type: object
properties:
price:
anyOf:
- type: object
properties:
amount:
type: number
description: >-
Base price amount for the plan, in major
currency units (e.g. dollars).
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: Billing interval (e.g. 'month', 'year').
interval_count:
type: number
description: >-
Number of intervals per billing cycle.
Defaults to 1.
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set
explicitly per currency, not converted
from the base amount.
required:
- currency
- amount
description: >-
Base price amounts in additional
currencies. The base 'amount' is in the
org's default currency.
required:
- amount
- interval
title: BasePrice
description: Base price configuration for a plan.
- type: 'null'
add_items:
type: array
items:
type: object
properties:
feature_id:
type: string
description: The ID of the feature to configure.
included:
type: number
maximum: 10000000000000
description: >-
Number of free units included. Balance
resets to this each interval for
consumable features.
unlimited:
type: boolean
description: >-
If true, customer has unlimited access
to this feature.
pooled:
type: boolean
default: false
description: >-
Whether entity-level grants contribute
to a shared customer balance.
reset:
type: object
properties:
interval:
enum:
- one_off
- minute
- hour
- day
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Interval at which balance resets (e.g.
'month', 'year'). For consumable
features only.
interval_count:
type: number
description: >-
Number of intervals between resets.
Defaults to 1.
required:
- interval
description: >-
Reset configuration for consumable
features. Omit for non-consumable
features like seats.
price:
type: object
properties:
amount:
type: number
description: >-
Price per billing_units after included
usage. Either 'amount' or 'tiers' is
required.
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Price amount in this currency. Set
explicitly per currency, not converted
from the base amount.
required:
- currency
- amount
description: >-
Amounts in additional currencies for
this flat price. The base 'amount' is in
the org's default currency. Only valid
with 'amount', not 'tiers'.
tiers:
type: array
items:
type: object
properties:
to:
anyOf:
- type: number
- const: inf
amount:
type: number
flat_amount:
type: number
additional_currencies:
type: array
items:
type: object
properties:
currency:
type: string
description: >-
Three-letter Stripe-supported currency
code (e.g. 'eur', 'gbp').
amount:
type: number
description: >-
Per-unit amount for this tier in this
currency.
flat_amount:
type: number
description: >-
Flat amount for this tier in this
currency, if the tier uses one.
required:
- currency
required:
- to
- amount
description: >-
Tiered pricing. Either 'amount' or
'tiers' is required.
tier_behavior:
enum:
- graduated
- volume
type: string
interval:
enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Billing interval. For consumable
features, should match reset.interval.
interval_count:
type: number
default: 1
description: >-
Number of intervals per billing cycle.
Defaults to 1.
billing_units:
type: number
default: 1
description: >-
Units per price increment. Usage is
rounded UP when billed (e.g.
billing_units=100 means 101 rounds to
200).
billing_method:
enum:
- prepaid
- usage_based
type: string
description: >-
'prepaid' for upfront payment (seats),
'usage_based' for pay-as-you-go.
max_purchase:
anyOf:
- type: number
- type: 'null'
description: >-
Max units purchasable beyond included.
E.g. included=100, max_purchase=300
allows 400 total. Null for no limit.
required:
- interval
- billing_method
description: >-
Pricing for usage beyond included units.
Omit for free features.
proration:
type: object
properties:
on_increase:
enum:
- bill_immediately
- prorate_immediately
- prorate_next_cycle
- bill_next_cycle
type: string
description: >-
Billing behavior when quantity increases
mid-cycle.
on_decrease:
enum:
- prorate
- prorate_immediately
- prorate_next_cycle
- none
- no_prorations
type: string
description: >-
Credit behavior when quantity decreases
mid-cycle.
required:
- on_increase
- on_decrease
description: >-
Proration settings for prepaid features.
Controls mid-cycle quantity change
billing.
rollover:
type: object
properties:
max:
type: number
description: >-
Max rollover units. Omit for unlimited
rollover.
max_percentage:
type: number
description: >-
Maximum rollover as a percentage (0-100)
of included + prepaid grant. Mutually
exclusive with max.
expiry_duration_type:
enum:
- month
- forever
type: string
description: When rolled over units expire.
expiry_duration_length:
type: number
description: Number of periods before expiry.
required:
- expiry_duration_type
description: >-
Rollover config for unused units. If
set, unused included units carry over.
feature_override:
type: object
properties:
credit_schema:
type: array
items:
anyOf:
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws
from this credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced
together. Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- {}
- {}
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties.
The most specific match sets the rate;
with no match the item's own rate
applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All
matching multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event
properties. Every match applies: factors
multiply, then adds are summed.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- type: number
exclusiveMinimum: 0
- enum:
- inf
type: string
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- metered_feature_id
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
metered_feature_id:
type: string
minLength: 1
description: >-
ID of the metered feature that draws
from this credit system.
billing_units:
type: number
exclusiveMinimum: 0
description: >-
Number of metered-feature units priced
together. Defaults to one when omitted.
dimensions:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
anyOf:
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
tier_behavior:
const: graduated
tiers:
type: array
minItems: 1
items:
type: object
properties:
to:
anyOf:
- {}
- {}
description: >-
Inclusive upper usage boundary for this
graduated tier. The final tier must be
'inf'.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
within this tier.
required:
- to
- credit_cost
required:
- match
- tier_behavior
- tiers
additionalProperties: false
- type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
priority:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: >-
Breaks ties between dimensions that
match the same number of keys. Higher
wins.
credit_cost:
type: number
minimum: 0
description: >-
Credits consumed per billing-unit group
when this dimension matches.
required:
- match
- credit_cost
additionalProperties: false
description: >-
Named rates chosen by event properties.
The most specific match sets the rate;
with no match the item's own rate
applies.
multipliers:
type: object
propertyNames:
type: string
minLength: 1
maxLength: 64
additionalProperties:
type: object
properties:
match:
type: object
propertyNames:
type: string
additionalProperties:
type: string
description: >-
Event properties this entry applies to.
Every key must equal the tracked
property, compared as strings.
factor:
type: number
exclusiveMinimum: 0
description: >-
Multiplies the matched rate. All
matching multipliers stack.
add:
type: number
description: >-
Added to the rate after every factor is
applied, in credits per billing-unit
group.
required:
- match
additionalProperties: false
description: >-
Named adjustments chosen by event
properties. Every match applies: factors
multiply, then adds are summed.
credit_cost:
type: number
minimum: 0
description: Credits consumed per billing-unit group.
required:
- metered_feature_id
- credit_cost
additionalProperties: false
description: >-
For credit system features: replaces the
feature's credit_schema entirely for
customers on this plan.
markups:
type: object
properties:
default_markup:
type: number
minimum: -100
description: >-
Default percentage markup for customers
on this plan. Use -100 to make usage
free.
provider_markups:
anyOf:
- type: object
propertyNames:
type: string
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
required:
- markup
- type: 'null'
description: >-
Per-provider markup percentages for
customers on this plan.
model_markups:
anyOf:
- type: object
propertyNames:
type: string
pattern: .+\/.+
additionalProperties:
type: object
properties:
markup:
type: number
minimum: -100
input_cost:
type: number
minimum: 0
output_cost:
type: number
minimum: 0
- type: 'null'
description: >-
Per-model markup overrides for customers
on this plan.
additionalProperties: false
description: >-
For AI credit system features: replaces
the feature's markup chain entirely for
customers on this plan. An unset level
means no markup at that level rather
than inheriting the feature's.
additionalProperties: false
description: >-
Overrides fields of this item's feature
for customers on this plan (e.g. a
credit system's credit_schema).
required:
- feature_id
title: PlanItem
description: >-
Configuration for a feature item in a plan,
including usage limits, pricing, and
rollover settings.
remove_items:
type: array
items:
type: object
properties:
feature_id:
type: string
description: Match items linked to this feature.
billing_method:
enum:
- prepaid
- usage_based
type: string
description: >-
Match items with this billing method
(prepaid or usage_based).
interval:
anyOf:
- enum:
- one_off
- week
- month
- quarter
- semi_annual
- year
type: string
- enum:
- one_off
- minute
- hour
- day
- week
- month
- quarter
- semi_annual
- year
type: string
description: >-
Match items with this interval. Accepts
either a BillingInterval (price-side) or
a ResetInterval (reset-side, includes
day/hour/minute) so price-less items
keyed by reset.interval can be
disambiguated.
interval_count:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
exclusiveMinimum: 0
description: >-
Match items with this interval_count.
Disambiguates between items that share
an interval but differ in count.
included:
type: number
maximum: 10000000000000
description: >-
Match items whose grant equals this
included usage. Omitted is a wildcard.
title: PlanItemFilter
description: >-
Filter for matching plan items. All provided
fields must match (AND).
- type: 'null'
metadata:
type: object
propertyNames:
type: string
additionalProperties: {}
required:
- license_plan_id
description: >-
License links to add or override for this customer, keyed by
license_plan_id. Omitted fields inherit the plan catalog
link (included defaults to 1 when the license is not in the
catalog). A bare entry restores the license to pure catalog
inheritance.
remove_licenses:
type: array
items:
type: object
properties:
license_plan_id:
type: string
required:
- license_plan_id
description: >-
License links to drop, keyed by license_plan_id. Parallel to
remove_items.
additionalProperties: false
description: >-
The customization that transforms the base plan into this
variant.
required:
- base_plan_id
description: Details about how this variant relates to its latest base plan.
required:
- id
- name
- description
- group
- version
- add_on
- auto_enable
- price
- items
- created_at
- env
- archived
- config
- metadata
- base_variant_id
securitySchemes:
secretKey:
type: http
scheme: bearer
bearerFormat: JWT
````