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

# Supported payment flow

> Supported integration patterns and checkout entry points.

## Supported integration patterns

| Pattern         | Entry point                | Best for                                   |
| --------------- | -------------------------- | ------------------------------------------ |
| **WooCommerce** | Plugin at checkout         | WordPress/WooCommerce stores               |
| **Pay Links**   | Merchant Admin → Pay Links | Invoices, donations, simple sales          |
| **Direct API**  | `POST /v1/invoices`        | Custom backends and platforms              |
| **Storefront**  | `meum.io/@{store-slug}`    | Public store profile with active Pay Links |

## Checkout URLs

| URL pattern                          | Purpose                        |
| ------------------------------------ | ------------------------------ |
| `https://pay.meum.io/{invoiceId}`    | Hosted checkout for an invoice |
| `https://pay.meum.io/pay/{publicId}` | Pay Link landing page          |

## Not yet documented

* **Shopify integration** — partial implementation exists in the codebase but is not production-ready. Shopify guides are intentionally omitted from this documentation.

## Related pages

* [Accept your first payment](/getting-started/accept-first-payment)
* [WooCommerce installation](/woocommerce/installation)
* [Create a Pay Link](/payment-links/create-payment-link)