Arize AI
Send traces to Arize AI
Arize AI is an ML observability platform for monitoring, troubleshooting, and explaining AI models in production.
Step 1: Get your Arize credentials
In Arize, navigate to your space settings to find your API key and space key:
- Log in to your Arize account
- Go to Space Settings to find your Space Key
- Go to API Keys to create or copy your API key
- Note the Model ID you want to use for organizing traces
Step 2: Enable Broadcast in OpenRouter
Go to Settings > Broadcast and toggle Enable Broadcast.

Step 3: Configure Arize AI
Click the edit icon next to Arize AI and enter:
- Api Key: Your Arize API key
- Space Key: Your Arize space key
- Model Id: The model identifier for organizing your traces in Arize
- Base Url (optional): Default is
https://otlp.arize.com
Step 4: Test and save
Click Test Connection to verify the setup. The configuration only saves if the test passes.
Step 5: Send a test trace
Make an API request through OpenRouter and view the trace in your Arize dashboard under the specified model.