Skip to main contentThe Catalog platform uses a global, IP-scoped rate limit to keep traffic fair and reliable without slowing typical usage.
Default policy
- 50 requests per 4-second sliding window.
- Counted per IP. If an IP cannot be determined, requests fall back to a shared global bucket.
- Applies to all public API routes, including
/api/*, /v1/*, /v2/*, and /v3/*. Admin pages stay protected separately.
Identification and scope
- We use standard IP headers where available (
x-forwarded-for, x-real-ip, cf-connecting-ip).
Headers and responses
- Successful requests include:
RateLimit-Limit, RateLimit-Remaining, and RateLimit-Reset (ISO timestamp).
- Exceeded requests return
429 Too Many Requests with a brief JSON error, plus the headers above and Retry-After (seconds). Content-Type is application/json.