Client error

429 429 Too Many Requests

You are being rate-limited. The server is working; it has simply decided you are asking too often.

Common causes

  • Hitting an API faster than its quota.
  • Aggressive crawling or a runaway script.
  • Shared IP with other heavy users, common on office networks.

How to fix it

  • Read the Retry-After header and honour it.
  • Add exponential backoff to your client.
  • Cache responses so you make fewer calls in the first place.

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