HTTP headers

Rate-limit headers

RateLimit-Limit
RateLimit-Remaining
RateLimit-Reset
RateLimit-Policy
X-RateLimit-Limit
X-RateLimit-Remaining
X-RateLimit-Reset
X-RateLimit-Bucket
X-RateLimit-Authenticated
Retry-After

Cache headers

Public GET API responses receive short public cache headers when the route has not set a custom cache policy.

Embed SVG responses use:

Cache-Control: public, max-age=300, stale-while-revalidate=3600
ETag: "..."