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

# SDK

## Docs

- [Quickstart](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/quickstart.md)
- [iOS SDK](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk.md)
- [Implementation Guide](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/implementation-guide.md)
- [Cash App Pay](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/implementation-guide/cash-app-pay.md)
- [UI Components](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/ui-components.md)
- [Payment Button](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/ui-components/payment-button.md)
- [Lockup](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/ui-components/lockup.md)
- [Price Breakdown](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/ui-components/price-breakdown.md)
- [Checkout Widget](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/ui-components/checkout-widget.md)
- [Afterpay Button](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/more/afterpay-button.md)
- [Checkout V1 (Deprecated)](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/ios-sdk/more/checkout-v1.md)
- [Android SDK](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk.md)
- [Implementation Guide](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/implementation-guide.md)
- [Cash App Pay](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/implementation-guide/cash-app-pay.md)
- [UI Components](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/ui-components.md)
- [Payment Button](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/ui-components/payment-button.md)
- [Logo](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/ui-components/logo.md)
- [Price Breakdown](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/ui-components/price-breakdown.md)
- [Checkout Widget](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/ui-components/checkout-widget.md)
- [Afterpay Button](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/more/afterpay-button.md)
- [Checkout V1 (Deprecated)](https://developers.afterpay.com/afterpay-online-developer/main/guides/sdk/android-sdk/more/checkout-v1.md)