# Using PRISM Chat Source

The PRISM chat source can collect viewers' chats from your various streaming platforms and display them on your live stream screen. 

{% hint style="warning" %}
PRISM chat source does not support Band and Custom RTMP.
{% endhint %}

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To add PRISM chat source, click the **+** button in the **Sources** tab. Then, select **PRISM Chat** Source and click **OK**.

<figure><img src="https://1019928184-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FlISC5rfB4Hnmbsjf8phq%2Fuploads%2FL0PKtNQphbLmNMfbOXeT%2FGroup%2036.png?alt=media&#x26;token=877425b2-2b25-4895-bc27-ac17dad1af41" alt=""><figcaption><p>Click the <strong>+</strong> button in the <strong>Sources</strong> tab.</p></figcaption></figure>

<figure><img src="https://1019928184-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FlISC5rfB4Hnmbsjf8phq%2Fuploads%2FWgQRXHmQDCVyXkOe2gx0%2Fchatsource2.jpg?alt=media&#x26;token=6b30fd6b-bc7b-46aa-bb4c-62ebcf3246ff" alt=""><figcaption><p>Select <strong>PRISM Chat</strong> source.</p></figcaption></figure>

In the Source Properties window, you can select a theme and configure detailed settings for each theme, including display settings, chat effects, font, and background color options.

<figure><img src="https://miro.medium.com/v2/resize:fit:1400/1*BT3NaJ6wIer_kVH6kAI0LQ.png" alt=""><figcaption><p>PRISM currently provides five different chat themes.</p></figcaption></figure>

<figure><img src="https://miro.medium.com/v2/resize:fit:1400/1*x-L06rIpDMMj3JIEKGRhDw.png" alt=""><figcaption><p>Configure chat platforms and display options in the <strong>Chat Feature Settings</strong> tab.</p></figcaption></figure>

<figure><img src="https://miro.medium.com/v2/resize:fit:1400/1*s_3kIsO1rGTk34ZNWoNRig.png" alt=""><figcaption><p>Adjust font and background color settings in the <strong>Font &#x26; Background Settings</strong> tab.</p></figcaption></figure>

[..](https://guide.prismlive.com/desktop "mention"), [..](https://guide.prismlive.com/desktop/guides "mention"), [..](https://guide.prismlive.com/desktop/guides/sources "mention"), [](https://guide.prismlive.com/desktop/guides/sources/prism-chat-source "mention")


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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://guide.prismlive.com/desktop/guides/sources/prism-chat-source/using-prism-chat-source.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.