> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Microsoft Store service APIs

> Reference articles for the Microsoft Store service-to-service APIs used by game services, covering purchases, entitlements, subscriptions, and clawback.

This section lists technical reference articles for Microsoft Store service APIs used by game services.
For planning and implementation guidance, see [Manage products from your services](https://learn.microsoft.com/reference/service-to-service-nav).

## In this section

[Fine Grained Rate Limiting for Microsoft Store APIs](/publishing/xstore-commerce/xstore-fgrl)
Describes calling patterns and fine-grained rate limiting for Microsoft Store service calls.

[collections.mp.microsoft.com/v9.0/collections/publisherQuery](/reference/microsoft-store-apis/xstore-v9-query-for-products)
Describes how to use publisherQuery (v9) to query owned products, including XBOX Game Pass status.

[collections.mp.microsoft.com/v8.0/collections/b2bLicensePreview](/reference/microsoft-store-apis/xstore-v8-query-for-products)
Describes how to use b2bLicensePreview (v8) to query owned products from your service.

[collections.mp.microsoft.com/v8.0/collections/consume](/reference/microsoft-store-apis/xstore-v8-consume)
Describes how to fulfill Developer-managed consumables or remove quantity from Store-managed consumables.

[purchase.mp.microsoft.com/v8.0/b2b/orders/query](/reference/microsoft-store-apis/xstore-v8-clawbackv1)
Describes the legacy query for refunded/revoked consumable purchases.

[purchase.mp.microsoft.com/v8.0/b2b/clawback/sastoken](/reference/microsoft-store-apis/xstore-v8-clawbackv2-sastoken)
Generates an SAS token to authenticate with your Clawback event message queue.

[purchase.mp.microsoft.com/v7.0/purchases/grant](/reference/microsoft-store-apis/xstore-v8-grant)
Describes how to grant free app or add-on products to a user from your service.

[purchase.mp.microsoft.com/v8.0/b2b/recurrences/query](/reference/microsoft-store-apis/xstore-v8-recurrence-query)
Describes how to query a user's subscription products.

[purchase.mp.microsoft.com/v8.0/b2b/recurrences/{recurrenceId}/change](/reference/microsoft-store-apis/xstore-v8-recurrence-change)
Describes how to change a user's subscription billing state.


## Related topics

- [Authenticating your service with the Microsoft Store APIs](/publishing/xstore-commerce/xstore-authenticating-service.md)
- [Fine Grained Rate Limiting for Microsoft Store APIs](/publishing/xstore-commerce/xstore-fgrl.md)
- [Managing subscription products from your service](/publishing/xstore-commerce/xstore-managing-subscriptions.md)
- [Managing consumable products from your service](/publishing/xstore-commerce/xstore-managing-consumables.md)
- [Request a User Store ID for service-to-service auth](/publishing/xstore-commerce/xstore-requesting-userstoreid.md)