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Use the API

API Conventions
Concurrency and WebSocket Limits

API Status

GET
API Status and Version

TTS

Compare TTS Endpoints
POST
Text to Speech (Bytes)
POST
Text to Speech (SSE)
WSS
Text to Speech (WebSocket)

STT

POST
Speech-to-Text (Batch)
WSS
Speech-to-Text (Streaming)
Migrating From OpenAI Whisper to Cartesia Ink

Agents

Voices

GET
List Voices
POST
Clone Voice
DEL
Delete Voice
PATCH
Update Voice
GET
Get Voice
POST
Localize Voice

Voice Changer

POST
Voice Changer (Bytes)
POST
Voice Changer (SSE)

Auth

POST
Generate a New Access Token

Datasets

GET
List
POST
Create
GET
Get
PATCH
Update
DEL
Delete
GET
List files
POST
Upload file
DEL
Delete file

Fine Tunes

GET
List
POST
Create
GET
Get
DEL
Delete
GET
List Voices

Infill

POST
Infill (Bytes)

Pronunciation Dicts

GET
List
POST
Create
GET
Get
PATCH
Update
DEL
Delete
POST
Pin
POST
Unpin

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API Conventions Authenticate your client apps Make an API request