HERE Fuel Prices API
Fuel Prices API Developer's Guide

HTTP Status Codes

Fuel Prices API supports the standard HTTP status codes which are listed in the following table.

Status code Description
200 OK Success.
400 Bad request Invalid parameter value or missing required parameter in the request.
401 Unauthorized Invalid authentication.
403 Forbidden Incorrect authentication in the request. For the available authentication options, see the Identity & Access Management Developer Guide
404 Not found Resource not found.
500 Internal error There is a server configuration issue.
503 Service Unavailable Service is temporarily unavailable due to system overload or maintenance.