--- title: Assign seat description: The Assign seat operation assigns seat for a specified user in the Microsoft Store for Business. ms.assetid: B42BF490-35C9-405C-B5D6-0D9F0E377552 ms.author: maricia ms.topic: article ms.prod: w10 ms.technology: windows author: MariciaAlforque ms.date: 09/18/2017 --- # Assign seat The **Assign seat** operation assigns seat for a specified user in the Microsoft Store for Business. ## Request
Method Request URI

POST

https://bspmts.mp.microsoft.com/V1/Inventory/{productId}/{skuId}/Seats/{username}

  ### URI parameters The following parameters may be specified in the request URI.
Parameter Type Description

productId

string

Required. Product identifier for an application that is used by the Store for Business.

skuId

string

Required. Product identifier that specifies a specific SKU of an application.

username

string

Requires UserPrincipalName (UPN). User name of the target user account.

## Response ### Response body The response body contains [SeatDetails](data-structures-windows-store-for-business.md#seatdetails).
Error code Description Retry Data field Details

400

Invalid parameters

No

Parameter name

Reason: Invalid parameter

Details: String

Invalid can include productId, skuId or userName

404

Not found

Item type: Inventory, User, Seat

Values: ProductId/SkuId, UserName, ProductId/SkuId/UserName

ItemType: Inventory User Seat

Values: ProductId/SkuId UserName ProductId/SkuId/UserName

409

Conflict

Reason: Not online