Introduction

WunderGraph Cloud provides a public OpenTelemetry Collector that you can use to push your custom traces to WunderGraph Cloud. There are different ways to push your traces to the collector, depending on your setup.

• Endpoint: https://otel.wundergraph.com
• Endpoint Version: v1
• Authentication method: Bearer Token
• Supported Protocol: OTLP/HTTP (gRPC is not supported)

You can obtain your WunderGraph API-Token from the WunderGraph Cloud dashboard. Go the the Settings tab of your organization and copy the API-Token from the Telemetry section.

If you already have your own OpenTelemetry Collector and want to export your traces to WunderGraph, you'd need to add a new otlphttp exporter in your config.yml, with WunderGraph API-Token as your Authorization header:

exporters:
  otlphttp:
    endpoint: https://otel.wundergraph.com
    headers:
      Authorization: Bearer <wundergraph-telemetry-token>

service:
  pipelines:
    traces:
      receivers: [...]
      processors: [...]
      exporters: [otlphttp, ...]

If you already have your own OpenTelemetry SDK and want to export your traces to WunderGraph, you'd need to use the otlphttp exporter, with WunderGraph API-Token as your Authorization header:

ctx := context.Background()
traceExporter, err := otlptracehttp.New(ctx,
  otlptracehttp.WithEndpoint("otel.wundergraph.com"),
  otlptracehttp.WithHeaders(map[string]string{"Authorization": "Bearer <YOUR WUNDERGRAPH TOKEN HERE>"}))

This is an example for the Go SDK, but the same applies to all other SDKs.