Use the official Cartesia SDKs to call TTS, STT, and voice APIs from JavaScript/TypeScript or Python.Documentation Index
Fetch the complete documentation index at: https://docs.cartesia.ai/llms.txt
Use this file to discover all available pages before exploring further.
JavaScript / TypeScript
Official JS/TS SDK for Node.js and browser applications.
Python
Official Python SDK for servers, scripts, and notebooks.
Install
- JavaScript / TypeScript
- Python
Start here
Realtime Text to Speech Quickstart
Stream text to Cartesia over a WebSocket and receive audio in real time.