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Documentation for microsoft store APIs.

Microsoft store service APIs

This section lists technical reference articles for Microsoft Store service APIs used by game services.

Purchase.mp.microsoft.com/v8.0/b2b/order

Instead, use the Clawback event service as outlined in Managing refunds and chargebacks from your service./Note

Purchase.mp.microsoft.com/v8.0/b2b/clawb

This endpoint generates an SAS token to authenticate and access your Clawback event message queue.

Collections.mp.microsoft.com/v8.0/collec

Use the Consume API to manage these Microsoft Store consumable types:

Purchase.mp.microsoft.com/v8.0/purchases

Use the Microsoft Store purchase API to grant a free app or add-on to a user’s account.

Collections.mp.microsoft.com/v8.0/collec

The b2bLicensePreview API allows your own services to query for a user’s products and entitlements.

Purchase.mp.microsoft.com/v8.0/b2b/recur

This endpoint is used to change the billing state of the user’s subscription product in the Microsoft Store.

Purchase.mp.microsoft.com/v8.0/b2b/recur

This endpoint queries subscription product status for a user in Microsoft Store.

Collections.mp.microsoft.com/v9.0/collec

publisherQuery allows your own services to query a user’s products and entitlements including their XBOX Game Pass subscription status.
Last modified on August 20, 2026