--- title: Bulk assign and reclaim seats from users description: The Bulk assign and reclaim seats from users operation returns reclaimed or assigned seats in the Microsoft Store for Business. ms.assetid: 99E2F37D-1FF3-4511-8969-19571656780A ms.author: maricia ms.topic: article ms.prod: w10 ms.technology: windows author: MariciaAlforque ms.date: 09/18/2017 --- # Bulk assign and reclaim seats from users The **Bulk assign and reclaim seats from users** operation returns reclaimed or assigned seats in the Microsoft Store for Business. ## Request
Method Request URI

POST

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

  ### 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.

seatAction

[SeatAction](data-structures-windows-store-for-business.md#seataction)

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

404

Not found

Item type: Inventory

Values: ProductId/SkuId