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Documentation Index

Fetch the complete documentation index at: https://docs.1to1ai.com/llms.txt

Use this file to discover all available pages before exploring further.

Each API key allows 60 requests per minute, against a sliding window.

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When exceeded

Past the limit the API responds 429 with code RATE_LIMIT_EXCEEDED: 
{ "code": "RATE_LIMIT_EXCEEDED", "message": "..." }

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Response headers

Every 429 response includes these headers:
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Retry-After
integer
Seconds to wait before retrying.
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X-RateLimit-Limit
integer
The window limit (60).
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X-RateLimit-Remaining
integer
Requests available in the current window.
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X-RateLimit-Reset
integer
The moment the window resets.

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How to handle a 429

1

Detect the status

Treat any 429 response as a rate limit, without parsing the body.
2

Read the Retry-After

Wait the number of seconds indicated by the Retry-After header.
3

Retry with backoff

Resend the request. For large workloads (campaigns), space out the requests instead of sending them in a burst.