The Node.js SDK re-exports the WAJS namespace for TypeScript. This reference describes types from WA-JS 4.8.0. For operations available on a connected Node.js client, see Whatsapp. For functions running inside WhatsApp Web, see the WA-JS browser API.

Function playAudio

playAudio(
source: string | ArrayBuffer | Uint8Array<ArrayBufferLike> | Blob,
options?: PlayAudioOptions,
): Promise<void>
Play an audio file (mp3, wav, ogg/opus, ...) in the call, through the virtual microphone. Resolves when the audio finishes or is stopped.

The page CSP may block downloading from other domains; pass the file content (ArrayBuffer, Blob or a base64 data URL) in that case.
Parameters
- source: string | ArrayBuffer | Uint8Array<ArrayBufferLike> | Blob
- Optionaloptions: PlayAudioOptions
Returns Promise<void>
Example
```
WPP.call.enableAudioInjection();
WPP.on('call.accepted', async () => {
  await WPP.call.playAudio('data:audio/mpeg;base64,...');
  await WPP.call.end();
});
```
- Defined in node_modules/@wppconnect/wa-js/dist/call/media/audioInjector.d.ts:73

Function playAudio

Parameters

Returns Promise<void>

Example

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