You can tag your requests with a request identifier using the non-standard HTTP header
X-Request-Id. The service will forward this value to the response, be it a success or a failure. If no value is provided, a
UUID will be generated on the incoming request, and its value will be attached to the response as the
X-Request-Id. While you can use any string as the request identifier, we recommend using a UUID to uniquely identify your requests or groups of requests.
In addition to the
X-Request-Id http header, the service response will also carry a
X-Correlation-Id http header. This is an auto-generated identifier that is unique to every request.
X-Correlation-Idwhen filing a bug or posting a question about a specific request to our support service.
X-Request-Idto identify the correlation.
X-Request-Idto continue the tracing through our service.