POST
/
v0
/
assistant
/
voice
curl --request POST \
  --url 'https://api.unify.ai/v0/assistant/voice' \
  --header "Authorization: Bearer $UNIFY_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
    "voice_id": "bf0a246a-8642-498a-9950-80c35e9276b5",
    "name": "English Woman Calm 1",
    "description": "Calm and relaxing voice of an english-speaking woman",
    "gender": "female",
    "language": "en",
    "provider": "cartesia",
    "is_preset": true
}'

{
    "info": "object"
}
Register a preset assistant voice.

​
Authorizations

​
Authorization
string
required
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

​
Body

​
voice_id
string
required
Cartesia Voice ID
​
name
string
required
User-given name for the voice
​
description
string
required
Description of the voice
​
gender
string | null
Gender of the voice
​
language
string
required
Language code of the voice
​
provider
string
default:"cartesia"
Provider of the voice (cartesia or elevenlabs)
​
is_preset
boolean | null
default:"false"
Whether this voice is a Cartesia preset or user-created.
curl --request POST \
  --url 'https://api.unify.ai/v0/assistant/voice' \
  --header "Authorization: Bearer $UNIFY_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
    "voice_id": "bf0a246a-8642-498a-9950-80c35e9276b5",
    "name": "English Woman Calm 1",
    "description": "Calm and relaxing voice of an english-speaking woman",
    "gender": "female",
    "language": "en",
    "provider": "cartesia",
    "is_preset": true
}'

{
    "info": "object"
}