telnyx-voice-media-javascript

Manage Telnyx voice media with JavaScript SDK examples.

3|2|Updated Feb 10, 2026
One-click install
npx skills add https://github.com/team-telnyx/telnyx-toolkit --skill telnyx-voice-media-javascript-team-telnyx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: telnyx-voice-media-javascript
Source: https://github.com/team-telnyx/telnyx-toolkit/tree/main/api/javascript/telnyx-voice-media-javascript
Command: npx skills add https://github.com/team-telnyx/telnyx-toolkit --skill telnyx-voice-media-javascript-team-telnyx

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enables developers to programmatically manage voice call features like playing audio, text-to-speech, and call recording directly within their JavaScript applications.

Core Features & Use Cases

  • Audio Playback: Play pre-recorded audio files or streams during a call.
  • Text-to-Speech (TTS): Convert text into spoken words for dynamic announcements.
  • Call Recording: Start, pause, and stop call recordings, with options for format and channels.
  • Use Case: Build an interactive voice response (IVR) system that greets callers with a personalized TTS message, plays hold music, and records the conversation for quality assurance.

Quick Start

Use the telnyx-voice-media-javascript skill to start recording a call with the ID 'call_control_id'.

Frequently Asked Questions about telnyx-voice-media-javascript

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I add text-to-speech to a voice call using JavaScript?

Add text-to-speech to a voice call using JavaScript by leveraging the Telnyx API to synthesize spoken words for dynamic announcements. This allows developers to programmatically convert text into personalized messages directly within their JavaScript applications.

Can I record voice calls programmatically with JavaScript?

You can record voice calls programmatically with JavaScript using Telnyx API endpoints to start, pause, and stop call recordings. Developers can configure recording formats and channels to capture conversations directly within JavaScript applications for quality assurance.

How do I build an IVR system with JavaScript?

Build an IVR system with JavaScript by integrating Telnyx API endpoints for real-time call control. Developers can combine audio playback, text-to-speech synthesis, and call recording to create interactive voice response systems that greet callers and play hold music.

Does the Telnyx API support playing pre-recorded audio during a call?

The Telnyx API supports playing pre-recorded audio during a call through JavaScript SDK examples. Developers can programmatically manage audio playback to stream pre-recorded files or hold music directly into active voice calls within their JavaScript applications.

What is needed to start managing voice call features in a JavaScript application?

To start managing voice call features in a JavaScript application, you need the Telnyx API integration to control real-time call functionalities. This enables developers to handle audio playback, text-to-speech synthesis, and call recording using provided JavaScript SDK examples.

Why use Telnyx API endpoints for real-time call control in JavaScript?

Use Telnyx API endpoints for real-time call control in JavaScript to programmatically manage voice media functionalities like audio playback and text-to-speech. This approach enables dynamic IVR system development and conversation recording directly within JavaScript applications.