Error format
All errors follow the OpenAI format:Error codes
The OpenAI SDK has built-in retry for 429, 500, and 503 errors. If you’re using the SDK, retries happen automatically.
Rate limits
Request-level limits
Rate limit headers
Every response includes rate limit headers:Handling 429 errors
Response headers (coming soon)
x-forii-region is an India-specific addition. Forii runs in India under Indian jurisdiction — developers need to verify their requests are served locally, not routed to US servers subject to the CLOUD Act.Related
- Authentication — API key setup
- Pricing — Plan limits