> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.afterpay.com/afterpay-button-documentation/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.afterpay.com/_mcp/server.

# Afterpay Button Documentation

## Docs

- [](https://developers.afterpay.com/afterpay-online-developer/home.md)
- [What Is Afterpay?](https://developers.afterpay.com/afterpay-button-documentation/guides/about-afterpay/what-is-afterpay.md)
- [How Does Afterpay Work?](https://developers.afterpay.com/afterpay-button-documentation/guides/about-afterpay/how-does-afterpay-work.md)
- [Introduction](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/what-is-the-afterpay-button/introduction.md)
- [How Does It Work?](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/what-is-the-afterpay-button/how-does-it-work.md)
- [Settlement of Funds](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/what-is-the-afterpay-button/settlement-of-funds.md)
- [Overview](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/getting-started/overview.md)
- [Sandbox Environment](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/getting-started/sandbox-environment.md)
- [Add The Button](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/getting-started/add-the-button.md)
- [Process the Credit Card](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/getting-started/process-the-credit-card.md)
- [Order Management](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/getting-started/order-management.md)
- [Launch](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/getting-started/launch.md)
- [Changing the Appearance](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/getting-started/changing-the-appearance.md)
- [Afterpay Messaging](https://developers.afterpay.com/afterpay-button-documentation/guides/afterpay-button/afterpay-messaging.md)
- [Express Checkout Overview](https://developers.afterpay.com/afterpay-button-documentation/guides/express-checkout/express-checkout-overview.md)
- [Adding the Afterpay Express Checkout Button](https://developers.afterpay.com/afterpay-button-documentation/guides/express-checkout/adding-the-afterpay-express-checkout-button.md)
- [Process The Credit Card](https://developers.afterpay.com/afterpay-button-documentation/guides/express-checkout/process-the-credit-card.md)
- [Complete the Express Checkout Process](https://developers.afterpay.com/afterpay-button-documentation/guides/express-checkout/complete-the-express-checkout-process.md)
- [Integrated Shipping](https://developers.afterpay.com/afterpay-button-documentation/guides/express-checkout/integrated-shipping.md)
- [Checkout Widget](https://developers.afterpay.com/afterpay-button-documentation/guides/express-checkout/checkout-widget.md)
- [Using the Cash App Pay Button](https://developers.afterpay.com/afterpay-button-documentation/guides/cash-app-pay/using-the-cash-app-pay-button.md)
- [Getting Started](https://developers.afterpay.com/afterpay-button-documentation/guides/cash-app-pay/getting-started.md)
- [Advanced Rendering Control](https://developers.afterpay.com/afterpay-button-documentation/guides/cash-app-pay/advanced-rendering-control.md)
- [Mobile Redirection](https://developers.afterpay.com/afterpay-button-documentation/guides/cash-app-pay/mobile-redirection.md)
- [Customer On-File Payments](https://developers.afterpay.com/afterpay-button-documentation/guides/cash-app-pay/customer-on-file-payments.md)