Standard Request and Response Headers

Merchandising RESTful web services have the following standard HTTP headers:

Accept: application/xml or application/JSON
Accept-Version: 16.0 (service version number)
Accept-Language: en-US,en;q=0.8
Please use version 16.0 for Merchandising

Depending on the type of the operation or HTTP method, the corresponding response header is updated in the Http response with the following codes:

GET/READ : 200 
PUT/CREATE : 201 created
POST/UPDATE : 204 
DELETE : 204