> For the complete documentation index, see [llms.txt](https://doc.mantago.cc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.mantago.cc/mantago-en/use-cases.md).

# Use Cases

- [Post-Purchase Push Notifications](https://doc.mantago.cc/mantago-en/use-cases/post-purchase-push-notifications.md): This example demonstrates how to send follow-up messages to users after they complete a checkout process, using Node.js sample code.