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2026-09-29
Feature meters
  • Added: meter on features, with an aggregation (SUM, MAX, MIN, AVG, COUNT or UNIQUE, plus an optional field) and filters made of conditions. Returned on feature responses and accepted when creating a feature.
Other changes
  • Added: invoice_id on the next invoice preview of contracts.
  • Added: has_soft_limit on credit entitlements when provisioning or updating a subscription, and when creating a contract.
  • Added: optional contract_id when creating a contract. Sending the same ID again returns the existing contract instead of creating a second one.
  • Changed: subscriptions is now optional when creating a contract, so a contract can be created empty and subscriptions attached later.
  • Added: PAYPAL payment method type on customers. The payment method type can now also be null.
  • ⚠️ Changed: the customer integration vendor_identifier is narrowed to STRIPE, ZUORA, HUBSPOT and AWS_MARKETPLACE.
  • ⚠️ Removed: v1.events.data_export.mint_scoped_token (data export scoped token).
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2026-08-10
  • ⚠️ Removed: billing_model and billing_cadence fields from the overage pricing model.
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2026-08-05
  • Added: display_name field on entities, description field on entity types.
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2026-08-05
  • Added: event_count field on credit usage response types.
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2026-07-28
Contracts
  • Added: a contracts resource and retrieve_contracts method on customers. See contracts.
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2026-07-26
  • Added: credit_entitlement field on addon and plan update params.
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2026-07-21
  • Added: sync_states field on credit grant responses.
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2026-07-21
  • Added: event_type parameter on the credits list_ledger method.
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2026-07-18
  • ⚠️ Moved: customers.retrieve_governance from v1.events.beta to v1_beta.
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2026-07-14
  • Added: STRIPE_INVOICING to the vendor identifier enum on customers.
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2026-07-14
  • Added: events.estimate and usage.estimate methods on customers.
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2026-07-12
  • Added: consumed field on consumption_consume and usage_report responses.
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2026-07-08
  • Added: idempotency_key parameter on the usage report method.
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2026-07-05
  • ⚠️ Renamed: capability_id to currency_id, and added feature_id, on the assignments list.
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2026-07-05
  • ⚠️ Renamed: type_ref_id/type_id to entity_type_id in entities and governance responses.
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2026-07-08
Direct credit consumption
  • Added: an endpoint to consume credits directly from a customer’s pool, without reporting usage against a metered feature or requiring an active subscription. Complements the existing grant-credits endpoint so credit balances, grants, and consumption can be managed fully decoupled from Stigg subscription management. See direct credit consumption.
  • The check-entitlement endpoint continues to return a valid credit balance for customers with no active subscription.
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2026-06-23
  • Added: v1.events.data_export.destinations.update (update data-export destination selection), PATCH /api/v1/data-export/destinations/{destinationId}.
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2026-06-23
  • Added: usage_period_end in credit field on the v1.usage.report response.
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2026-06-25
Credit wallet soft limit
  • Added: has_soft_limit field on check-entitlement responses. When a credit entitlement is configured as a soft limit in the plan or add-on, the check-entitlement endpoint returns has_access: True and has_soft_limit: True even after the credit balance reaches zero. Hard limit (the default) continues to return has_access: False when the balance is exhausted. Credit-backed features inherit the wallet’s soft-limit so dependent feature reads stay consistent.
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2026-06-22
  • Added: salesforce_id field on the v1.subscriptions.update request.
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2026-06-21
  • Added: v1.events.data_export.list_models (list data-export models), GET /api/v1/data-export/models.
  • Added: enabled_models field on the v1.events.data_export.destinations.create and v1.events.data_export.mint_scoped_token requests.
  • Added: enabled_models in destinations field on the v1.events.data_export.destinations.delete and v1.events.data_export.destinations.create responses.
​
2026-06-21
  • ⚠️ Removed: MONTH from the cadence enum on customer endpoints.
​
2026-06-18
  • Added: v1.events.beta.customers.retrieve_governance (get a list of governance nodes), GET /api/v1-beta/customers/{id}/governance.
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2026-06-11
  • Added: scope_entity_ids in chains field on the v1_beta.customers.entitlements.check response.
​
2026-06-10
  • Added: currency_id, feature_id, parent_id and scope_entity_ids in assignments fields on the v1_beta.customers.assignments.upsert request.
  • Added: currency_id, feature_id, parent_id and scope_entity_ids fields on the v1_beta.customers.assignments.list and v1_beta.customers.assignments.upsert responses.
  • ⚠️ Removed: capability_id in assignments field from the v1_beta.customers.assignments.upsert request.
  • ⚠️ Removed: capability_id field from the v1_beta.customers.assignments.list and v1_beta.customers.assignments.upsert responses.
​
2026-06-08
  • Added: connection_status and last_sync_status in destinations fields on the v1.events.data_export.destinations.delete and v1.events.data_export.destinations.create responses.
​
2026-06-07
  • Added: cancellation_date field on the v1.subscriptions.update and v1.subscriptions.provision requests.
​
2026-06-04
  • Added: v1.events.data_export.destinations.delete (remove data-export destination), DELETE /api/v1/data-export/destinations/{destinationId}.
  • Added: v1.events.data_export.destinations.create (add data-export destination), POST /api/v1/data-export/destinations.
  • Added: v1.events.data_export.mint_scoped_token (mint data-export scoped token), POST /api/v1/data-export/scoped-token.
  • Added: v1.events.data_export.trigger_sync (trigger data-export sync), POST /api/v1/data-export/sync.
​
2026-06-01
Credit usage breakdown by event dimensions
  • Added: group_by array parameter on the retrieve credit usage endpoint to break down credit consumption by any dimension key attached to reported usage events (e.g., user, model, region). Results are paginated for performance at high event volumes.
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2026-06-01
  • Added: PREQUEL to the vendor_identifier enum on customer endpoints.
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2026-05-28
  • Added: RECEIVED to the vendor_identifier enum on customer endpoints.
​
2026-05-26
  • Added: tags in series field on the v1.credits.get_usage response.
​
2026-05-26
  • Added: v1_beta.customers.assignments.list (get a list of assignments), GET /api/v1-beta/customers/{id}/assignments.
  • Added: v1_beta.customers.assignments.upsert (upsert assignments), PUT /api/v1-beta/customers/{id}/assignments.
​
2026-05-25
  • Added: v1_beta.entities.list (get a list of entitys), GET /api/v1-beta/customers/{id}/entities.
  • Added: v1_beta.entities.retrieve (get a single entity by ID), GET /api/v1-beta/customers/{id}/entities/{entityId}.
  • Added: v1_beta.entities.archive (archive entities), POST /api/v1-beta/customers/{id}/entities/archive.
  • Added: v1_beta.entities.unarchive (unarchive entities), POST /api/v1-beta/customers/{id}/entities/unarchive.
  • Added: v1_beta.entities.upsert (upsert entities), PUT /api/v1-beta/customers/{id}/entities.
​
2026-05-24
  • Added: v1_beta.entity_types.list (get a list of entity types), GET /api/v1-beta/entity-types.
  • Added: v1_beta.entity_types.upsert (upsert entity types), PUT /api/v1-beta/entity-types.
​
2026-05-21
  • Added: v1.events.beta.customers.entitlements.check (check entitlement (beta)), GET /api/v1-beta/customers/{id}/entitlements/check.
​
2026-05-18
  • Added: v1.addons.list_charges (list addon charges), GET /api/v1/addons/{id}/charges.
  • Added: v1.plans.list_charges (list plan charges), GET /api/v1/plans/{id}/charges.
  • Added: v1.plans.list_overage_charges (list plan overage charges), GET /api/v1/plans/{id}/overage-charges.
​
2026-05-12
  • Added: v1.events.credits.custom_currencies.list (get a list of custom currencys), GET /api/v1/credits/custom-currencies.
  • Added: v1.events.credits.custom_currencies.list_associated_entities (list custom currency associated entities), GET /api/v1/credits/custom-currencies/{currencyId}/associated-entities.
  • Added: v1.events.credits.custom_currencies.update (update custom currency), PATCH /api/v1/credits/custom-currencies/{currencyId}.
  • Added: v1.events.credits.custom_currencies.create (create custom currency), POST /api/v1/credits/custom-currencies.
  • Added: v1.events.credits.custom_currencies.archive (archive custom currency), POST /api/v1/credits/custom-currencies/{currencyId}/archive.
  • Added: v1.events.credits.custom_currencies.unarchive (unarchive custom currency), POST /api/v1/credits/custom-currencies/{currencyId}/unarchive.
  • Added: BOOLEAN, ENUM and NUMBER to the feature_type enum on v1.features.list_features.
  • Added: FLUCTUATING, INCREMENTAL and None to the meter_type enum on v1.features.list_features.
  • Added: CUSTOM, FREE and PAID to the pricing_type enum on v1.subscriptions.list.
  • Added: ACTIVE, ARCHIVED, Active, CANCELED, DRAFT, EXPIRED, Expired, IN_TRIAL, NEW and NOT_STARTED and more to the status enum on addon, coupon, customer, feature, plan, product and subscription endpoints.
  • Added: APP_STORE, AUTH0, AWS_MARKETPLACE, BIG_QUERY, HUBSPOT, OPEN_FGA, SALESFORCE, SNOWFLAKE, STRIPE and ZUORA to the vendor_identifier enum on v1.customers.integrations.list.
​
2026-05-06
  • ⚠️ Removed: OVERDRAFT and RECURRING from the grant_type enum on v1.events.credits.grants.create.
​
2026-05-06
  • Added: v1.customers.check_entitlement (check entitlement), GET /api/v1/customers/{id}/entitlements/check.
​
2026-04-28
  • ⚠️ Removed: Delete event queue, DELETE /internal/beta/event-queues/{queueName}.
  • ⚠️ Removed: Get a list of event queues, GET /internal/beta/event-queues.
  • ⚠️ Removed: Get a single event queue by ID, GET /internal/beta/event-queues/{queueName}.
  • ⚠️ Removed: Update a event queue, PATCH /internal/beta/event-queues/{queueName}.
  • ⚠️ Removed: Provision event queue, POST /internal/beta/event-queues/provision.
​
2026-05-10
Credit usage date filters
  • Added: start_date and end_date parameters on the retrieve credit usage endpoint. Pass specific start and end timestamps to retrieve credit consumption data for an exact time window, in addition to the existing preset period enums. See customer credits.
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2026-04-16
  • Added: CUSTOM_CURRENCY_ARCHIVED, CUSTOM_CURRENCY_CREATED, CUSTOM_CURRENCY_UNARCHIVED, CUSTOM_CURRENCY_UPDATED, DATA_EXPORT_SYNC_FAILED and INCOMING_AIRBYTE_WEBHOOK to the event_types enum on internal.beta.event_queues.update and internal.beta.event_queues.provision.
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2026-04-13
  • ⚠️ Removed: include_inactive_subscriptions query parameter from v1.usage.history.
  • Added: EDGE_API_CUSTOM_CURRENCY_CACHE_DATA_RESYNC to the event_types enum on internal.beta.event_queues.update and internal.beta.event_queues.provision.
​
2026-04-07
  • Added: v1.customers.integrations.unlink (unlink customer integration), DELETE /api/v1/customers/{id}/integrations/{integrationId}.
  • Added: internal.beta.event_queues.delete (delete event queue), DELETE /internal/beta/event-queues/{queueName}.
  • Added: v1.customers.integrations.list (get a list of customer integrations), GET /api/v1/customers/{id}/integrations.
  • Added: v1.customers.integrations.retrieve (get a single customer integration by ID), GET /api/v1/customers/{id}/integrations/{integrationId}.
  • Added: internal.beta.event_queues.list (get a list of event queues), GET /internal/beta/event-queues.
  • Added: internal.beta.event_queues.retrieve (get a single event queue by ID), GET /internal/beta/event-queues/{queueName}.
  • Added: v1.customers.integrations.update (update a customer integration), PATCH /api/v1/customers/{id}/integrations/{integrationId}.
  • Added: internal.beta.event_queues.update (update a event queue), PATCH /internal/beta/event-queues/{queueName}.
  • Added: v1.customers.integrations.link (link customer integration), POST /api/v1/customers/{id}/integrations.
  • Added: internal.beta.event_queues.provision (provision event queue), POST /internal/beta/event-queues/provision.
​
2026-03-18
  • Added: OVERDRAFT to the grant_type enum on credit endpoints.
​
2026-03-18
  • ⚠️ Removed: Delete event queue, DELETE /api/v1/event-queues/{queueName}.
  • ⚠️ Removed: Get a list of event queues, GET /api/v1/event-queues.
  • ⚠️ Removed: Get a single event queue by ID, GET /api/v1/event-queues/{queueName}.
  • ⚠️ Removed: Update a event queue, PATCH /api/v1/event-queues/{queueName}.
  • ⚠️ Removed: Provision event queue, POST /api/v1/event-queues/provision.
  • Added: target_id field on the v1.products.duplicate_product request.
  • Added: metadata in entitlements.currency; id in entitlements.feature fields on the v1.customers.retrieve_entitlements and v1.subscriptions.provision responses.
  • ⚠️ Removed: id field from the v1.products.duplicate_product request.
  • ⚠️ Removed: additional_meta_data in entitlements.currency; ref_id in entitlements.feature fields from the v1.customers.retrieve_entitlements and v1.subscriptions.provision responses.
  • Added: CREDITS_CONSUMPTION_TRANSFER_SOURCE and CREDITS_CONSUMPTION_TRANSFER_TARGET to the event_type enum on v1.events.credits.list_ledger.
​
2026-03-16
  • ⚠️ Removed: Set addon pricing, PUT /api/v1/addons/{id}/charges.
  • ⚠️ Removed: Set plan pricing, PUT /api/v1/plans/{id}/charges.
  • Added: charges field on the v1.addons.update and v1.plans.update requests.
  • Added: dependency_feature_id field on the v1.addons.entitlements.update and v1.plans.entitlements.update requests.
  • Added: dependency_feature_id in entitlements field on the v1.addons.entitlements.create and v1.plans.entitlements.create requests.
  • Added: dependency_feature_id field on addon and plan responses (8 endpoints).
​
2026-03-16
  • Added: Delete event queue, DELETE /api/v1/event-queues/{queueName}.
  • Added: billing_currency, language, passthrough and timezone fields on the v1.customers.update and v1.customers.provision requests.
  • Added: billing_currency, language, passthrough and timezone fields on customer responses (8 endpoints).
  • Added: EVENT_QUEUE_DEPROVISIONING_REQUESTED to the event_types enum on update a event queue and provision event queue.
  • Added: DEPROVISIONING to the status enum on event queue endpoints.
​
2026-03-12
  • Added: v1.customers.retrieve_entitlements (get entitlements state), GET /api/v1/customers/{id}/entitlements.
  • Added: Get a list of event queues, GET /api/v1/event-queues.
  • Added: Get a single event queue by ID, GET /api/v1/event-queues/{queueName}.
  • Added: Update a event queue, PATCH /api/v1/event-queues/{queueName}.
  • Added: Provision event queue, POST /api/v1/event-queues/provision.
  • Added: billing_id and salesforce_id in customers; integration_id fields on the bulk import customers request.
​
2026-03-10
  • Added: amount, behavior, cadence, description, display_name_override, enum_values, has_soft_limit and has_unlimited_usage and 10 more fields on the v1.addons.entitlements.update and v1.plans.entitlements.update requests.
  • Added: billing_id field on the v1.customers.update and v1.customers.provision requests.
  • Added: amount, behavior, cadence, description, display_name_override, enum_values, has_soft_limit and has_unlimited_usage and 11 more in entitlements fields on the v1.addons.entitlements.create and v1.plans.entitlements.create requests.
  • Added: amount, cadence, has_soft_limit, has_unlimited_usage, id, monthly_reset_period_configuration, reset_period and type and 3 more in entitlements fields on the v1.subscriptions.update and v1.subscriptions.provision requests.
  • Added: include_inactive_subscriptions query parameter on v1.usage.history.
  • Added: billing_id field on customer responses (8 endpoints).
  • ⚠️ Removed: credit and feature fields from the v1.addons.entitlements.update and v1.plans.entitlements.update requests.
  • ⚠️ Removed: credit and feature in entitlements fields from addon, plan and subscription requests (4 endpoints).
  • ⚠️ Removed: include_historical_usage query parameter from v1.usage.history.
  • ⚠️ Removed: custom_currency_id and feature_id fields from addon and plan responses (8 endpoints).
​
2026-03-08
  • Added: entitlements field on the v1.subscriptions.update and v1.subscriptions.provision requests.
  • ⚠️ Removed: subscription_entitlements field from the v1.subscriptions.update and v1.subscriptions.provision requests.
​
2026-03-05
  • Added: include_historical_usage query parameter on v1.usage.history.
  • Added: CREDITS_UPDATED to the event_type enum on v1.credits.list_ledger.
​
2026-03-05
  • Added: status field on the v1.addons.update request.
​
2026-03-04
  • Added: v1.credits.get_auto_recharge (get automatic recharge configuration), GET /api/v1/credits/auto-recharge.
  • Added: v1.credits.get_usage (get credit usage), GET /api/v1/credits/usage.
  • Added: v1.credits.grants.create (create a credit grant), POST /api/v1/credits/grants.
  • Added: v1.credits.grants.void (void credit grant), POST /api/v1/credits/grants/{id}/void.
  • Added: amount and currency in minimum_spend; amount, billing_country_code and currency in price_overrides fields on the v1.subscriptions.provision request.
  • Added: amount and currency in minimum_spend; amount and currency in price_overrides fields on the v1.subscriptions.update request.
  • Added: billing_cycle_anchor, budget, coupons, future_updates, latest_invoice, minimum_spend, subscription_entitlements and trial; addon_id, amount, base_charge, billing_country_code, block_size, currency, feature_id and tiers in prices fields on subscription responses (7 endpoints).
  • Added: billing_cycle_anchor, budget, coupons, future_updates, latest_invoice, minimum_spend, subscription_entitlements and trial in subscription; amount, billing_country_code and currency in subscription.prices fields on the v1.subscriptions.provision response.
  • ⚠️ Removed: minimum in minimum_spend; price in price_overrides fields from the v1.subscriptions.update request.
  • ⚠️ Removed: minimum in minimum_spend; price in price_overrides; billing_country_code in price_overrides.tiers.flat_price; billing_country_code in price_overrides.tiers.unit_price fields from the v1.subscriptions.provision request.
  • ⚠️ Removed: created_at, id and updated_at in prices fields from subscription responses (7 endpoints).
  • ⚠️ Removed: price in subscription.prices field from the v1.subscriptions.provision response.
​
2026-03-02
  • Added: billing_cycle_anchor field on the v1.subscriptions.update, v1.subscriptions.provision and v1.subscriptions.preview requests.
​
2026-03-02
  • Added: v1.credits.grants.list (get a list of credit grants), GET /api/v1/credits/grants.
  • Added: v1.credits.list_ledger (get a list of credit ledger events), GET /api/v1/credits/ledger.
  • Added: id in addons field on the v1.subscriptions.update, v1.subscriptions.provision and v1.subscriptions.preview requests.
  • Added: addons, billing_period and charges in subscriptions fields on the bulk import subscriptions request.
  • Added: addons field on subscription responses (7 endpoints).
  • Added: id in free_items field on the v1.subscriptions.preview response.
  • Added: addons in subscription field on the v1.subscriptions.provision response.
  • ⚠️ Removed: addon_id in addons field from the v1.subscriptions.update, v1.subscriptions.provision and v1.subscriptions.preview requests.
  • ⚠️ Removed: addon_id in free_items field from the v1.subscriptions.preview response.
​
2026-02-27
  • Added: v1.addons.entitlements.delete (delete addon entitlement), DELETE /api/v1/addons/{addonId}/entitlements/{id}.
  • Added: v1.plans.remove_draft (remove plan draft), DELETE /api/v1/plans/{id}/draft.
  • Added: v1.plans.entitlements.delete (delete plan entitlement), DELETE /api/v1/plans/{planId}/entitlements/{id}.
  • Added: v1.addons.entitlements.list (get a list of addon entitlements), GET /api/v1/addons/{addonId}/entitlements.
  • Added: v1.plans.entitlements.list (get a list of plan entitlements), GET /api/v1/plans/{planId}/entitlements.
  • Added: v1.addons.entitlements.update (update a addon entitlement), PATCH /api/v1/addons/{addonId}/entitlements/{id}.
  • Added: v1.plans.update (update a plan), PATCH /api/v1/plans/{id}.
  • Added: v1.plans.entitlements.update (update a plan entitlement), PATCH /api/v1/plans/{planId}/entitlements/{id}.
  • Added: v1.addons.entitlements.create (create addon entitlements), POST /api/v1/addons/{addonId}/entitlements.
  • Added: v1.plans.archive (archive plan), POST /api/v1/plans/{id}/archive.
  • Added: v1.plans.create_draft (create plan draft), POST /api/v1/plans/{id}/draft.
  • Added: v1.plans.publish (publish plan), POST /api/v1/plans/{id}/publish.
  • Added: v1.plans.entitlements.create (create plan entitlements), POST /api/v1/plans/{planId}/entitlements.
  • Added: v1.addons.set_pricing (set addon pricing), PUT /api/v1/addons/{id}/charges.
  • Added: v1.plans.set_pricing (set plan pricing), PUT /api/v1/plans/{id}/charges.
  • Added: default_trial_config field on the v1.plans.create request.
  • Added: compatible_addon_ids and default_trial_config fields on the v1.plans.list, v1.plans.retrieve and v1.plans.create responses.
  • Added: additional_meta_data, description, display_name, unit_plural and unit_singular in entitlements.currency fields on the v1.subscriptions.provision response.
​
2026-02-18
  • Added: v1.events.plans.list (get a list of plans), GET /api/v1/plans.
  • Added: v1.events.plans.retrieve (get a single plan by ID), GET /api/v1/plans/{id}.
  • Added: v1.events.plans.create (create plan), POST /api/v1/plans.
  • Added: product_id field on addon responses (6 endpoints).
​
2026-02-18
  • Added: v1.events.addons.draft.remove_addon_draft (remove addon draft), DELETE /api/v1/addons/{id}/draft.
  • ⚠️ Removed: Revoke promotional entitlement, DELETE /api/v1/customers/{customerId}/promotional/{featureId}.
  • Added: v1.customers.promotional_entitlements.revoke (revoke promotional entitlement), DELETE /api/v1/customers/{id}/promotional-entitlements/{featureId}.
  • Added: v1.events.addons.list_addons (get a list of addons), GET /api/v1/addons.
  • Added: v1.events.addons.retrieve_addon (get a single addon by ID), GET /api/v1/addons/{id}.
  • Added: v1.customers.promotional_entitlements.list (get a list of promotional entitlements), GET /api/v1/customers/{id}/promotional-entitlements.
  • Added: v1.events.features.list_features (get a list of features), GET /api/v1/features.
  • Added: v1.events.features.retrieve_feature (get a single feature by ID), GET /api/v1/features/{id}.
  • Added: v1.events.addons.update_addon (update a addon), PATCH /api/v1/addons/{id}.
  • Added: v1.coupons.update_coupon (update a coupon), PATCH /api/v1/coupons/{id}.
  • Added: v1.events.features.update_feature (update a feature), PATCH /api/v1/features/{id}.
  • Added: v1.products.update_product (update a product), PATCH /api/v1/products/{id}.
  • Added: v1.events.addons.create_addon (create an addon), POST /api/v1/addons.
  • Added: v1.events.addons.archive_addon (archive an addon), POST /api/v1/addons/{id}/archive.
  • Added: v1.events.addons.draft.create_addon_draft (create addon draft), POST /api/v1/addons/{id}/draft.
  • Added: v1.events.addons.publish_addon (publish addon), POST /api/v1/addons/{id}/publish.
  • Added: v1.coupons.archive_coupon (archive coupon), POST /api/v1/coupons/{id}/archive.
  • ⚠️ Removed: Create a promotional entitlements, POST /api/v1/customers/{customerId}/promotional.
  • Added: v1.customers.promotional_entitlements.create (create a promotional entitlements), POST /api/v1/customers/{id}/promotional-entitlements.
  • Added: v1.events.features.create_feature (create a feature), POST /api/v1/features.
  • Added: v1.events.features.archive_feature (archive feature), POST /api/v1/features/{id}/archive.
  • Added: v1.events.features.unarchive_feature (unarchive feature), POST /api/v1/features/{id}/unarchive.
  • Added: v1.products.create_product (create product), POST /api/v1/products.
  • Added: v1.products.archive_product (archive product), POST /api/v1/products/{id}/archive.
  • Added: v1.products.duplicate_product (duplicate product), POST /api/v1/products/{id}/duplicate.
  • Added: v1.products.unarchive_product (unarchive product), POST /api/v1/products/{id}/unarchive.
  • Added: v1.subscriptions.invoice.mark_as_paid (mark subscription invoice as paid), POST /api/v1/subscriptions/{id}/invoice/paid.
  • Added: v1.subscriptions.usage.charge_usage (charge subscription usage), POST /api/v1/subscriptions/{id}/usage/charge.
  • Added: v1.subscriptions.usage.sync_usage (trigger subscription usage sync), POST /api/v1/subscriptions/{id}/usage/sync.
  • Added: addon_id, base_charge and currency_id in price_overrides fields on the v1.subscriptions.update request.
  • Added: created_at, email and name query parameters on v1.customers.list.
  • Added: created_at, id and status query parameters on v1.products.list_products.
  • Added: created_at, id, status and type query parameters on v1.coupons.list.
  • Added: created_at, plan_id, pricing_type and resource_id query parameters on v1.subscriptions.list.
  • Added: product_settings field on the v1.products.list_products response.
  • ⚠️ Removed: additional_meta_data field from the v1.coupons.create request.
​
2026-03-19
  • Added: billingCycleAnchor property when provisioning and updating subscriptions. Accepts SubscriptionBillingCycleAnchor.UNCHANGED (default) to keep the existing billing cycle anchor, or SubscriptionBillingCycleAnchor.NOW to reset it to the current timestamp.
​
2026-01-29
  • Updated stainless config for the API
​
2026-01-28
  • Multiple API updates implemented
​
2026-01-27
  • API updates
  • Commented out promotional endpoints
  • Improved cursor pagination functionality
​
2026-01-26
Features:
  • Added customer endpoints
  • Support for binary request streaming
  • Support for file upload requests
  • Environment cleanup improvements
Bug Fixes:
  • Don’t send Content-Type header on GET requests
  • Python 3.14 compatibility
  • Pydantic v1 signature updates
  • Stream closure handling
  • Nested discriminated union parsing
  • Empty metadata handling
Chores:
  • Python 3.14 support added
  • Python 3.8 support dropped
  • Python 3.13 marked as supported
  • Dependency updates and internal codegen improvements