# Webhooks **Webhooks** allow automatic transmission of event data to a specified URL, enabling effective communication tracking. After the data is received by the script, the system should return the appropriate message. To learn more, contact our **Sales Team** -> -> **availability of event monitoring depends on the plan you have selected.** #### **Channels and events** In the MessageFlow panel, you can configure webhooks for the following channels and events: * **Transactional emails** – delivery reports * **Email campaigns** – unsubscribe reports * **Transactional SMS** – delivery reports * **Transactional SMS** – link clicks * **2-way communication** – incoming SMS * **Panel emails** – reports #### **Data Transmission** You can send data to the specified endpoint using a **POST** request -> each event is an object, and its structure varies depending on the type of event. More information on the structure descriptions can be found in our [**API documentation**](https://dev.messageflow.com/). {% hint style="info" %} Your endpoint should: * **Check authorization** according to the settings in the panel, * **Save the received object** (JSON payload), * Respond with **HTTP status 200 OK.** {% endhint %} --- # 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.messageflow.com/account/user-panel/settings/webhooks.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.