Missing matching response for specified Accept header

Hi shoaibalam,

The produces keyword is what defines the Accept header in requests. The Accept header is not supposed to be defined explicitly as a header parameter. Remove the Accept parameter and add the following instead:

paths:
  /rewards:
    post:
      consumes:
        - application/json  # <-- Content-Type header
      produces:
        - application/json; version=1.0.0  # <-- Accept header

Check out our OpenAPI 2.0 syntax guide for details:

Describing Parameters

MIME Types