# 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 --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.shyft.to/callbacks.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.