Errors & limits
Error codes, retries and rate limits.
You are reading the v2 docs of Relay API. Go to the latest version (v3) →
- Error codesEvery error returns a stable code, a human message and a link to the fix.
- Rate limitsLive keys allow 100 requests per second; bursts are smoothed with a token bucket.
Still need help?
Our support team answers within one business day, Monday to Friday.