Homepage Discord Playground

Models Agents API Reference

Models Agents API Reference

Use the API
- API Conventions
- Concurrency Limits and Timeouts
API Status
- GETAPI Status and Version
TTS
Stt
Agents
Voices
Voice Changer
- POSTVoice Changer (Bytes)
- STREAMVoice Changer (SSE)
Auth
- POSTGenerate a New Access Token
Datasets
Fine Tunes
Infill
- POSTInfill (Bytes)
Pronunciation Dicts

Homepage Discord Playground

API Status and Version

GET

https://api.cartesia.ai/

GET

/

1 curl https://api.cartesia.ai/ \
2      -H "Cartesia-Version: 2025-04-16"

200API Status and Version

1 {
2   "ok": true,
3   "version": "2025-04-16"
4 }

Headers

Cartesia-Version"2025-04-16"RequiredDefaults to 2025-04-16

Response

This endpoint returns an object.

okboolean

versionstring

Was this page helpful?

Compare TTS Endpoints

Learn which TTS endpoint to use for your use case.