> For the complete documentation index, see [llms.txt](https://docs.partssource.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.partssource.com/webhooks/testing.md).

# Testing Your Integration

Prove your handler end to end before real traffic exists

Test deliveries are arranged through the PartsSource integration team. Contact them with your endpoint URL and the event types you want exercised, and they will trigger signed sample deliveries against your endpoint.

## Session checklist

Before considering your integration complete, verify:

* The signature verifies (see [Verifying Deliveries](/webhooks/verifying-deliveries.md))
* A duplicate delivery is skipped by your deduplication key
* Your handler answers with 2xx within 10 seconds
* An unknown event type is acknowledged with 2xx and ignored


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