liveTranslate

Start or stop live translation on the call. Translates spoken audio into another language in real-time.

Parameters

action

Record<string, unknown>Required

Action configuration for the live translation.

action.action

stringRequired

The action to perform.

"start" — begin live translation
"stop" — end live translation

action.source_language

string

Source language code (e.g., "en-US").

action.target_language

string

Target language code (e.g., "es-ES").

statusUrl

string | undefined

URL to receive translation results via webhook.

Returns

Promise<Record<string, unknown>> — Server response confirming the operation.

Example

1 import { RelayClient } from '@signalwire/sdk';
2 
3 const client = new RelayClient({
4   project: process.env.SIGNALWIRE_PROJECT_ID!,
5   token: process.env.SIGNALWIRE_API_TOKEN!,
6   contexts: ['default']
7 });
8 
9 client.onCall(async (call) => {
10   await call.answer();
11 
12   // Start live translation from English to Spanish
13   await call.liveTranslate({
14     action: 'start',
15     source_language: 'en-US',
16     target_language: 'es-ES',
17   });
18 
19   // Let the call proceed...
20   await call.waitForEnded();
21 });
22 
23 await client.run();

1	import { RelayClient } from '@signalwire/sdk';
2
3	const client = new RelayClient({
4	project: process.env.SIGNALWIRE_PROJECT_ID!,
5	token: process.env.SIGNALWIRE_API_TOKEN!,
6	contexts: ['default']
7	});
8
9	client.onCall(async (call) => {
10	await call.answer();
11
12	// Start live translation from English to Spanish
13	await call.liveTranslate({
14	action: 'start',
15	source_language: 'en-US',
16	target_language: 'es-ES',
17	});
18
19	// Let the call proceed...
20	await call.waitForEnded();
21	});
22
23	await client.run();