---
title: "RTCRtpHeaderExtensionCapability | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Interface RTCRtpHeaderExtensionCapability

interface RTCRtpHeaderExtensionCapability {  
    [uri](#uri): string;  
}

##### Index

### Properties[](#properties)

[uri](#uri)

## Properties[](#properties-1)

### uri[](#uri)

uri: string