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

# Integrations Overview

> Connect ZBX crypto checkout to billing platforms and storefronts.

ZBX can attach cryptocurrency payment links to invoices and checkouts from common platforms. Configure an API key and Integration settings in the merchant dashboard, then finish setup in the third-party product.

<img src="https://mintcdn.com/zbx/Gd3Le6ZnOklhItBk/integrations/images/integrations-overview-zbx.png?fit=max&auto=format&n=Gd3Le6ZnOklhItBk&q=85&s=8e1c4e30359e98d49a1e356ab31621b6" alt="ZBX integrations settings" width="1440" height="900" data-path="integrations/images/integrations-overview-zbx.png" />

## Available guides

| Integration                                    | Use case                                           |
| ---------------------------------------------- | -------------------------------------------------- |
| [Stripe Billing](/integrations/stripe-billing) | Crypto paylinks on Stripe invoices / subscriptions |
| [Chargebee](/integrations/chargebee)           | Crypto paylinks on Chargebee invoices              |
| [WooCommerce](/integrations/woocommerce)       | WordPress store crypto payment method              |
| [WHMCS](/integrations/whmcs)                   | Hosting / SaaS billing crypto checkout             |

## Shared constraints

* **No auto-charge for crypto**: invoice / subscription products that rely on automatic card capture are out of scope. Customers pay through a pay link (and, for recurring wallet permissions, Connect Wallet / signature flows where used).
* Prefer **webhooks** over polling where the partner platform supports it: see [Webhooks Overview](/webhooks/overview).
* Generate API keys under `https://merchants.zbx.boomfi.xyz/dashboard/settings/api-keys`.
* Configure settlement under [Payments Settings](/dashboard/payments-settings).

## Related

* [Choose Your Integration](/choose-integration)
* [Payment Links](/payments/paylinks)
* [Subscriptions](/payments/subscriptions)
* [Merchant Dashboard Overview](/dashboard/overview)