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This widget calls the public health endpoint, GET /health, straight from your browser. A green Operational pill means the API answered 200 with "status": "healthy".

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Monitor it yourself

1

Point a monitor at the health endpoint

Use any HTTP uptime service and check https://api.dualmindlab.tech/health every minute or so. No token is needed.
2

Assert on the body, not just the status code

Check that the JSON contains "status": "healthy":
check-dualmind.sh
3

Watch latency

Health checks normally answer in well under a second. Battles take longer because they wait for two models; see Latency and speed.

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If something looks wrong

The API is up but a model provider may be having trouble. Battles still return 200; the affected side is answered by a fallback model and starts with a [System Note]. Try again or pick different models in Side by Side.
Your access token has expired. Copy a fresh one from the Arena; see Authentication.
Check your own network first, then email support@dualmindlab.tech with the time and any X-Correlation-Id headers you have.

Changelog

Infrastructure changes and fixes are announced in the changelog, which also has an RSS feed.
Last modified on October 18, 2026