# Retire item

Successful execution of this method will deactivate a SKU in Wineshipping's system and will return a transaction reference identifier.

Endpoint: POST /api/SKU/RetireSku
Version: 3.1.3
Security: Authentication

## Request fields (application/json):

  - `Authentication` (object, required)
    Credentials are required for all API operations.

  - `Authentication.UserKey` (string, required)
    Example: "C445598CB576468EA35FBB22C55584EF"

  - `Authentication.Password` (string, required)
    Example: "AF63FDAC1E704DC1AC9460F669ABF107"

  - `Authentication.CustomerNo` (string, required)
    Example: "10703"

  - `ItemNo` (string, required)