Request tracing in HERE Route Matching API v8

When submitting a bug report or asking for support, always provide the routing request URI, request identifiers and the corresponding error code, if any.

X-Request-ID

You can tag your requests with a request identifier using the non-standard HTTP header X-Request-ID.

The service echoes this value in the response, be it success or failure.

While you can use any string as the request identifier, it's recommended to use a universally unique identifier (UUID) to identify your requests.