# OpenNode Documentation

> Build your own Bitcoin payment infrastructure with OpenNode and find everything you need to get started in the OpenNode developer portal.

## Guides: Getting Started
- [Hosted checkout](https://developers.opennode.com/docs/hosted-checkout.md)

## Guides: Events
- [General](https://developers.opennode.com/docs/general.md)
- [Withdrawals Webhooks](https://developers.opennode.com/docs/withdrawals.md)

## API Reference: Payments
- [Create charge](https://developers.opennode.com/reference/create-charge.md)

## API Reference: Transfers
- [Initiate withdrawal](https://developers.opennode.com/reference/initiate-withdrawal-1.md): Withdraw BTC to an on-chain address or pay a Lightning invoice.

## Pages
- [OpenNode IP addresses](https://developers.opennode.com/page/opennode-ip-addresses.md)