Missing Request Header

This problem occurs when the request sent to the API is missing an expected request header.

Your client issued a request that omitted an expected request header. Please review and consider validating your request against the published schema prior sending across the wire.

Note A problem is generally not meant to be used for end-user input validation, but for client developer convenience.

Example of an missing-request-header problem details:

{
    "type": "https://eoap.github.io/problems-registry/missing-request-header",
    "title": "Missing request header",
    "detail": "The request is missing an expected HTTP request header.",
    "status": 400,
    "code": "400-02",
    "errors": [
        {
            "detail": "The header {Accept} is required",
            "header": "Accept"
        }
    ]    
}