# Documentation

Hi there!

[Cryptonly](https://cryptonly.net/) is a crypto payment gateway for online businesses. We handle the settlements, conversions, and all the crypto complexity, so you can accept payments without the headaches.

This documentation explains how Cryptonly works, how to integrate it into your product, and how to operate payments reliably in production.

## Who this documentation is for

This documentation is intended for:

* **Merchants** who want to understand how the product works
* **Developers** integrating Cryptonly via API
* **Operations and finance teams** managing balances, settlements, and withdrawals

For support, contact **connect@cryptonly.net**

## Jump right in

- [Invoices](https://docs.cryptonly.net/guides/invoices.md): Fixed-price checkout payments
- [Withdrawals](https://docs.cryptonly.net/guides/withdrawals/withdrawals-lifecycle.md): Quote, commit, and status webhooks
- [API Reference](https://docs.cryptonly.net/api-reference.md): API keys, webhooks, and the OpenAPI schema
- [Plugins](https://docs.cryptonly.net/integration/plugins.md): Checkout plugins for WooCommerce, WHMCS, and others