OpenRouter Broadcast

OpenRouter is an AI API router that provides a unified interface for accessing multiple LLM providers. OpenRouter's Broadcast feature lets you send traces from your LLM requests to Sentry via the OpenTelemetry (OTLP) format.

Prerequisites

Before you begin, ensure you have:

• An OpenRouter account with API access
• A Sentry project you want to send data to

Step 1: Get your Sentry OTLP endpoint and DSN

1. In Sentry, navigate to your Sentry Project Settings
2. Go to Client Keys (DSN) and click on the OpenTelemetry tab
3. Copy the OTLP Traces Endpoint URL (ends with /v1/traces):

___OTLP_TRACES_URL___

4. Copy your DSN from the same page:

___DSN___

Step 2: Enable Broadcast in OpenRouter

1. Log in to your OpenRouter account
2. Go to Settings > Broadcast
3. Toggle Enable Broadcast to turn on the feature

Step 3: Configure Sentry destination

1. Click the edit icon next to Sentry
2. Enter your OTLP Traces Endpoint (e.g., https://o123.ingest.us.sentry.io/api/456/integration/otlp/v1/traces)
3. Enter your Sentry DSN (e.g., https://abc123@o123.ingest.us.sentry.io/456)

Step 4: Test and save

1. Click Test Connection to verify the setup
2. The configuration only saves if the test passes

Step 5: Verify traces in Sentry

Make an API request through OpenRouter and view the trace in Sentry's Trace Explorer. It may take a few minutes for traces to appear.