429

איך זה מופיע

HTTP/1.1 429 Too Many Requests

מה זה אומר

The client sent too many requests in a given amount of time, and the server is asking it to slow down. The response may include a Retry-After header that says how long to wait.

הסיבה הנפוצה באפליקציה שנבנתה עם AI

AI-generated React code often puts a fetch inside a useEffect that runs again on every render, so the app sends the same request in a loop until the API's rate limit stops it.