BAD_CREDENTIALS = 'Unauthorized: The credentials were provided incorrectly or did not match any existing,
 active credentials.'

PAYMENT_REQUIRED = 'Payment Required: There is no active subscription
 for the account associated with the credentials submitted with the request.'

REQUEST_ENTITY_TOO_LARGE = 'Request Entity Too Large: The request body has exceeded the maximum size.'

BAD_REQUEST = 'Bad Request (Malformed Payload): A GET request lacked a street field or the request body of a
 POST request contained malformed JSON.'

TOO_MANY_REQUESTS = 'When using public "website key" authentication,
we restrict the number of requests coming from a given source over too short of a time.'

INTERNAL_SERVER_ERROR = 'Internal Server Error.'

SERVICE_UNAVAILABLE = 'Service Unavailable. Try again later.'