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

# Webhooks

> Receive signed POST callbacks for pay-in, pay-out, KYC, bank, and EDD events.

Webhooks are **HTTPS POST** requests we send to your configured URL when relevant state changes (for example pay-in settled, payout failed, KYC updated).

## What to implement

* A **public HTTPS** endpoint that accepts `POST` JSON payloads.
* **Signature verification** using the same secret material as API signing (see [Webhooks](/guides/webhooks) for header names and examples).
* **Fast responses** (acknowledge quickly; do heavy work asynchronously).

## Configuration and payloads

<CardGroup cols={2}>
  <Card title="Webhook configuration (API)" icon="gear" href="/api-reference-exchange/endpoint/organizations/api-webhooks">
    Register or update your webhook URL via the API.
  </Card>

  <Card title="Events and payloads" icon="list" href="/guides/webhooks">
    Event types, payload shape, metadata, and verification examples.
  </Card>
</CardGroup>