RateLimit
Remaining quota and reset time for the current rate-limit window.
Response header (sent by servers) rate limit
How it works
A standardizing replacement for the many X-RateLimit-* variants. Pair with RateLimit-Policy.
Example
RateLimit: "default";r=50;t=30
See it live: send any request in Endpoint Client and open the Headers tab, where every response header is explained. Specification: IETF draft.