> This page is for Afterpay Button Documentation.

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

# Messaging

Making your customers aware early-on that Afterpay or Clearpay (UK) is available helps you improve conversion and average order value. Messaging is a great way to let them know installments by Afterpay are available before they decide to buy. See the following topics for more information on Afterpay Messaging:

* [Getting started](https://afterpay.docs.buildwithfern.com/afterpay-online-developer/guides/afterpay-messaging/getting-started)
* [Placement](https://afterpay.docs.buildwithfern.com/afterpay-online-developer/guides/platforms/big-commerce/afterpay-site-messaging)
* [Implementation](https://afterpay.docs.buildwithfern.com/afterpay-online-developer/guides/afterpay-messaging/getting-started)
* [Migration](https://afterpay.docs.buildwithfern.com/afterpay-online-developer/guides/afterpay-messaging/getting-started)
* [Older Afterpay Messaging Information and Links](https://afterpay.docs.buildwithfern.com/afterpay-online-developer/guides/afterpay-messaging/getting-started)