> ## Documentation Index
> Fetch the complete documentation index at: https://docs.quoindata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Client checklist

* Send `Authorization: Bearer`. Use a new `Idempotency-Key` for each logical request or page; reuse it for retries.
* Treat `entity_ref`, `property_ref`, `relationship_ref` and `source_refs` as opaque strings; test for `property_ref` rather than a prefix.
* Read `status` before `data`; handle `partial` per item via `outcome`.
* Paginate with `meta.next_cursor` and the same request parameters; restart on 409 `cursor_generation_changed`.
* Retry only when `error.retryable` is `true`, after `retry_after_seconds` when present.
* Continue permits with `cursors.permit`, one property, `sections: ["permit"]`, and the same `section_limit`. Other sections remain bounded.
* Keep `source_refs` with every fact you display and offer `get_evidence` as the way to verify it.
