Renewing a User Store ID key

Articolo
06/19/2024

This topic describes how to renew a User Store ID key.

When you generate a User Store ID key, it has a lifetime of 30 days. Within the 30 day lifetime, the key will be honored for authentication to the Microsoft Store Services. The token can also be renewed to generate a new User Store ID for the same Entra application Client ID and User identities. Although the User Store ID will be honored when calling the Store Services for 30 days, that does not guarantee it can be renewed during the entire lifetime. The signing certificates used for these keys are frequently rotated, if the signing certificate is too old it will be rejected when attempting to renew the User Store ID. Therefore, if you are planning to renew your cached User Store IDs we recommend renewing them at least every 14 days. That will ensure the latest signing certificate was used and the new User Store ID will be able to be renewed again within the next 14 days.

Prerequisites

To renew a User Store ID key, you need the following:

A Microsoft Entra ID access token that has the audience URI value https://onestore.microsoft.com
An expired Microsoft Store ID key that was generated from client-side code in your app.

For more information, see Requesting a User Store ID for service-to-service authentication.

Request

Request syntax

Key type	Method	Request URI
`Collections`	`POST`	`https://collections.mp.microsoft.com/v6.0/b2b/keys/renew`
`Purchase`	`POST`	`https://purchase.mp.microsoft.com/v6.0/b2b/keys/renew`

Request header

Header	Type	Description
`Host`	`string`	Must be set to the value `collections.mp.microsoft.com` or `purchase.mp.microsoft.com`.
`Content-Length`	`number`	The length of the request body.
`Content-Type`	`string`	Specifies the request and response type. Currently, the only supported value is `application/json`.

Request body

Parameter	Type	Description	Required
`serviceTicket`	`string`	The Microsoft Entra ID service access token	Yes
`key`	`string`	The expired Microsoft Store ID key	Yes

Request example

POST https://collections.mp.microsoft.com/v6.0/b2b/keys/renew HTTP/1.1
Content-Length: 2774
Content-Type: application/json
Host: collections.mp.microsoft.com

{
    "serviceTicket": "eyJ0eXAiOiJKV1QiLCJhb...",
    "Key": "eyJ0eXAiOiJKV1QiLCJhbG..."
}

Response

Response body

Parameter	Type	Description
`key`	`string`	The refreshed User Store ID key that can be used in future calls to the Microsoft Store collections API or purchase API

Response example

HTTP/1.1 200 OK
Content-Length: 1646
Content-Type: application/json
MS-CorrelationId: bfebe80c-ff89-4c4b-8897-67b45b916e47
MS-RequestId: 1b5fa630-d672-4971-b2c0-3713f4ea6c85
MS-CV: xu2HW6SrSkyHyFh.0.0
MS-ServerId: 030011428
Date: Tue, 13 Sep 2019 07:31:12 GMT

{
    "key":"eyJ0eXAi..."
}

Error codes

Code	Error	Inner error code	Description
401	Unauthorized	`AuthenticationTokenInvalid`	The Microsoft Entra ID access token is invalid. In some cases, the details of `ServiceError`contains more information, such as when the token will expire or that the `appid` claim is missing.
401	Unauthorized	`InconsistentClientId`	The `clientId` claim in the User Store ID key and the `appid` claim in the Microsoft Entra ID access token don't match.

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