Verified75% confidenceFactExact time
Retry-After is a standard HTTP response header through which the server informs the client, when returning a 429 or 503, how many seconds to wait before retrying.
3
Sources
75%
Confidence
Long-term
Relevance
10/4/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIt is recommended that users wait 24–48 hours after receiving the SheerID verification success email before logging back in to check their subscription status, to avoid triggering the verification limit error by repeatedly clicking Continue.67% similarUnverified当请求超出预设的RPM或TPM时,服务端会返回HTTP 429(Too Many Requests)状态码65% similarUnverifiedEven if the server returns a 301/302 redirect, the fragment is not passed along with the request to the new address; instead, the browser re-attaches it after completing the redirect.64% similarUnverifiedIn the x402 flow, when the server returns a 402 response, the response body contains payment requirement metadata such as amount, currency, and payee address; the client parses this and automatically completes the payment, then resends the request with a payment proof.63% similarUnverifiedThe HTTP 429 response code can notify clients that requests are too frequent, but AI agents that do not have built-in backoff logic may ignore this signal and continue retrying.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/971448API
curl https://kongchang.com/api/v1/knowledge/claims/971448MCP
get_claim(id=971448)