{
    "errors": [
        {
            "message": "Unknown Content API Key",
            "errorType": "UnauthorizedError"
        }
    ]
}
The Content API will generate errors for the following cases:
  • Status 400: Badly formed queries e.g. filter parameters that are not correctly encoded
  • Status 401: Authentication failures e.g. unrecognized keys
  • Status 403: Permissions errors e.g. under-privileged users
  • Status 404: Unknown resources e.g. data which is not public
  • Status 500: Server errors e.g. where something has gone
Errors are also formatted in JSON, as an array of error objects. The HTTP status code of the response along with the errorType property indicate the type of error. The message field is designed to provide clarity on what exactly has gone wrong. 
{
    "errors": [
        {
            "message": "Unknown Content API Key",
            "errorType": "UnauthorizedError"
        }
    ]
}