# Live Data

The **Live Data** tab allows you to monitor MQTT topics of the selected service directly in the **Service Details** view. Live data provide insights into topic activity, message content, and associated resources.

For monitoring all MQTT topics, use the [Data Explorer](https://docs.cybus.io/documentation/monitoring/data-explorer).

* To open the **Live Data** view, click **Services** and click a service to open the **Service Details** view. In this view, click **Live Data**.

<figure><img src="https://2355450750-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGzXPesVecsUM1eHBfwea%2Fuploads%2Fgit-blob-7e05b884c30df27ee4c72a4469f297c42e3766a3%2Flive-data-tab.png?alt=media" alt=""><figcaption></figcaption></figure>

**Search**

* Find specific resources or resource IDs. Topics are not searchable.

**Resource ID**

* The unique identifier for the resource. You can click the **Resource ID** for more information on the resource.

**Resource Type**

* The type of the resource. Available types include:
  * Endpoint
  * Node
  * Mapping

**Topics**

* The complete path of the MQTT topic.

**Message**

* The data transmitted by the topic, formatted in JSON.

Example:

{% code lineNumbers="true" %}

```yaml
{ 'timestamp': 1730908287298, 'value': [] }
```

{% endcode %}

**Time**

* The timestamp indicating when the data was sent.


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# 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.cybus.io/documentation/monitoring/live-data.md?ask=<question>
```

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.
