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Documentation Index

Fetch the complete documentation index at: https://docs.fact0.io/llms.txt

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

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Rate limits

Rate limiting applies to audit ingest and telemetry ingest routes when enabled in server configuration.

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HTTP 429

When rate limited, the API returns 429 Too Many Requests with a Retry-After header (seconds). The SDK automatically retries on 429 and 5xx with exponential backoff (default 3 attempts).

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SDK retry policy

StatusBehavior
429Retry with backoff; respect Retry-After
500, 502, 503, 504Retry with backoff
400, 401, 403, 409Fail immediately

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Batching defaults

SettingDefault
batch_max_size100 events
batch_max_wait_ms500 ms
Max batch on wire1000 events
Batching reduces request volume and helps stay under rate limits.

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Metrics

The platform exposes fact0_ratelimit_dropped_total on /metrics for observability.