Telnyx Voice Streaming - JavaScript

Installation

npm install telnyx

Setup

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

All examples below assume client is already initialized as shown above.

Forking start

Call forking allows you to stream the media from a call to a specific target in realtime.

POST /calls/{call_control_id}/actions/fork_start

const response = await client.calls.actions.startForking('call_control_id');

console.log(response.data);

Forking stop

Stop forking a call.

POST /calls/{call_control_id}/actions/fork_stop

const response = await client.calls.actions.stopForking('call_control_id');

console.log(response.data);

Streaming start

Start streaming the media from a call to a specific WebSocket address or Dialogflow connection in near-realtime.

POST /calls/{call_control_id}/actions/streaming_start

const response = await client.calls.actions.startStreaming('call_control_id');

console.log(response.data);

Streaming stop

Stop streaming a call to a WebSocket.

POST /calls/{call_control_id}/actions/streaming_stop

const response = await client.calls.actions.stopStreaming('call_control_id');

console.log(response.data);

Transcription start

Start real-time transcription.

POST /calls/{call_control_id}/actions/transcription_start

const response = await client.calls.actions.startTranscription('call_control_id');

console.log(response.data);

Transcription stop

Stop real-time transcription.

POST /calls/{call_control_id}/actions/transcription_stop

const response = await client.calls.actions.stopTranscription('call_control_id');

console.log(response.data);

Webhooks

The following webhook events are sent to your configured webhook URL. All webhooks include telnyx-timestamp and telnyx-signature-ed25519 headers for verification (Standard Webhooks compatible).