@restackio/integrations-elevenlabs NPM

@restackio/integrations-elevenlabs

This package provides an integration with ElevenLabs API for text-to-speech conversion using Restack.

Installation

To install the package, use npm or yarn:

npm install @restackio/integrations-elevenlabs

Usage

Setting up the ElevenLabs service

First, import the necessary modules and set up the ElevenLabs service:

// services.ts
import Restack from "@restackio/ai";
import { elevenlabsService } from "@restackio/integrations-elevenlabs";

export async function services() {
  const client = new Restack();
  elevenlabsService({ client }).catch((err) => {
    console.error("Error starting ElevenLabs service:", err);
  });
}

services().catch((err) => {
  console.error("Error running services:", err);
});

Converting text to speech

To convert text to speech, use the elevenlabsConvert function:

// convertTextToSpeech.ts

import { log, step } from "@restackio/ai/workflow";
import * as elevenLabsFunctions from "@restackio/integrations-elevenlabs/functions";
import { elevenlabsTaskQueue } from "@restackio/integerations-elevenlabs/taskQueue";

export async function convertTextToSpeechWorkflow() {
  const result = await step<typeof elevenLabsFunctions>({
    taskQueue: elevenlabsTaskQueue,
  }).elevenlabsConvert({
    text: "Hello, world!",
    apiKey: "YOUR_ELEVENLABS_API_KEY",
  });
  log.info("result", { result: result.media.payload }); // Base64 encoded audio
}

Configuration

The elevenlabsConvert function accepts the following parameters:

text (required): The text to convert to speech.
voiceId (optional): The ID of the voice to use. Defaults to "fCxG8OHm4STbIsWe4aT9".
options (optional): Additional options for the text-to-speech conversion.
twilioEncoding (optional): Set to enable Twilio-compatible encoding.
apiKey (required): Your ElevenLabs API key.