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

# Webhooks

SaveFee can call your server when something happens to an order or a broadcast, so you do not have to poll.

| Page                    | What it covers                                                                 |
| ----------------------- | ------------------------------------------------------------------------------ |
| **Overview and setup**  | The delivery model, and how to register your callback URL.                     |
| **Events and payloads** | Every event SaveFee sends, with the headers and bodies your endpoint receives. |
| **Verify and handle**   | Signature verification, retries, deduplication, and a receiver checklist.      |

{% hint style="info" %}
Webhooks reduce latency; polling keeps you correct. Most integrations use both — see **Track an order**.
{% endhint %}