Elevenlabs-js NPM

ElevenLabs.io API for NodeJS

This is an Open Source NodeJS package for elevenlabs.io Text to Speech API. You can find the Official API document here: https://api.elevenlabs.io/docs

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Supported Methods
Parameters
- Voice Settings
Getting Started
Usage
Other Languages
License

Supported Methods

Method	Parameters	EndPoint	HTTP Method
`textToSpeech()`	`voiceId`, `text`, `modelId`, `voiceSettings`	`/v1/text-to-speech/{voice_id}/stream`	POST
`getModels()`	N/A	`/v1/models`	GET
`getVoices()`	N/A	`/v1/voices`	GET
`getDefaultVoiceSettings()`	N/A	`/v1/voices/settings/default`	GET
`getVoiceSettings()`	`voiceId`	`/v1/voices/{voiceId}/settings`	GET
`getVoice()`	`voiceId`, `withSettings`	`/v1/voices/{voiceId}`	GET
`deleteVoice()`	`voiceId`	`/v1/voices/{voiceId}`	DELETE
`editVoiceSettings()`	`voiceId`, `voiceSettings`	`/v1/voices/{voiceId}/settings/edit`	POST
`getUserSubscription()`	N/A	`/v1/user/subscription`	GET
`getUser()`	N/A	`/v1/user`	GET

Parameters

Parameter	Type	Description	Required	Default
voiceId	String	The ID of the voice to use. You can get a list of available voices using `getVoices()`.	Yes	N/A
text	String	The text to convert to speech.	Yes	N/A
modelId	String	The ID of the model to use. You can get a list of available models using `getModels()`.	No	`eleven_multilingual_v2`
voiceSettings	Object	The settings to use for the voice.	No	`{stability: 0.95, similarity_boost: 0.75, style: 0.06, use_speaker_boost: true}`

Voice Settings

Parameter	Type	Description	Default
stability	Float	The stability of the voice.	0.95
similarity_boost	Float	The similarity boost of the voice.	0.75
style	Float	The style of the voice.	0.06
use_speaker_boost	Boolean	Whether to use speaker boost or not.	true

Getting Started

Install the package using npm i elevenlabs-js.
Import the package using const elevenLabs = require('elevenlabs-js').
Set your API key using elevenLabs.setApiKey('YOUR_API_KEY').
Utilize the available methods to interact with the elevenlabs.io API.

Usage

textToSpeech() Method

Generate a text to speech audio file. You can either save the file or get the pipe and do whatever you want with it.

const elevenLabs = require('elevenlabs-js');
const fs = require("fs");

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.textToSpeech("YOUR_VOICE_ID", "Hello World!", "elevenlabs_multilingual_v2", {
    stability: 0.95,
    similarity_boost: 0.75,
    style: 0.06,
    use_speaker_boost: true
}).then(async (res) => {
    // You can save the file
    await res.saveFile("test.mp3")

    // Or get the pipe and do whatever you want with it (like streaming it to the client)
    const pipe = await res.pipe;
    pipe(fs.createWriteStream("test-with-pipe.mp3"));
});

getModels() Method

Get a list of available models.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.getModels().then((res) => {
    console.log("models", res);
});

getVoices() Method

Get a list of available voices.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.getVoices().then((res) => {
    console.log("voices", res);
});

getDefaultVoiceSettings() Method

Get the default voice settings.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.getDefaultVoiceSettings().then((res) => {
    console.log("default voice settings", res);
});

getVoiceSettings() Method

Get the voice settings of a voice.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.getVoiceSettings("YOUR_VOICE_ID").then((res) => {
    console.log("voice settings", res);
});

getVoice() Method

Get a voice.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.getVoice("YOUR_VOICE_ID").then((res) => {
    console.log("voice", res);
});

deleteVoice() Method

Delete a voice.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.deleteVoice("YOUR_VOICE_ID").then((res) => {
    console.log("voice", res);
});

editVoiceSettings() Method

Edit the voice settings of a voice.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.editVoiceSettings("YOUR_VOICE_ID", {
    stability: 0.95,
    similarity_boost: 0.75,
    style: 0.06,
    use_speaker_boost: true
}).then((res) => {
    console.log("voice settings", res);
});

getUserSubscription() Method

Get the user subscription information.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.getUserSubscription().then((res) => {
    console.log("user subscription", res);
});

getUser() Method

Get the user information.

const elevenLabs = require('elevenlabs-js');

// Set your API key
elevenLabs.setApiKey('YOUR_API_KEY');

elevenLabs.getUser().then((res) => {
    console.log("user", res);
});