> For the complete documentation index, see [llms.txt](https://docs.shyft.to/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.shyft.to/callbacks.md).

# Callbacks

- [What are Callbacks?](https://docs.shyft.to/callbacks/what-are-callbacks.md): Start listening to parsed on-chain events in seconds.
- [Transaction Callbacks](https://docs.shyft.to/callbacks/what-are-callbacks/transaction-callbacks.md): Get notified about on-chain transactions in real-time, parsed and summarized.
- [Account Callbacks](https://docs.shyft.to/callbacks/what-are-callbacks/account-callbacks.md): On-chain account updates, parsed and sent straight to your backend, in real-time.
- [Callback APIs](https://docs.shyft.to/callbacks/callback-apis.md): Get real time updates on addresses of your choice