Changes to Get usage status

added the optional property error/details to the response with the 401 status

added the optional property error/details to the response with the 403 status

added the optional property error/details to the response with the 409 status

added the optional property error/details to the response with the 500 status

added the optional property error/sessionId to the response with the 401 status

added the optional property error/sessionId to the response with the 403 status

added the optional property error/sessionId to the response with the 409 status

added the optional property error/sessionId to the response with the 500 status

added the non-success response with the status 429

added the non-success response with the status 500

endpoint added