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POST
/
voices
Create Voice
curl --request POST \
  --url https://api.cartesia.ai/voices \
  --header 'Cartesia-Version: <cartesia-version>' \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{
  "name": "<string>",
  "description": "<string>",
  "embedding": [
    123
  ],
  "language": "en",
  "base_voice_id": "<string>"
}'
{
  "id": "<string>",
  "is_owner": true,
  "name": "<string>",
  "description": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "embedding": [
    123
  ],
  "is_starred": true,
  "language": "en"
}

Authorizations

​
X-API-Key
string
header
required

Headers

​
Cartesia-Version
enum<string>
required
Available options:
2024-06-10,
2024-11-13,
2025-04-16
Example:

Body

application/json
​
name
string
required
​
description
string
required
​
embedding
number[]
required
​
language
enum<string>
Available options:
en,
fr,
de,
es,
pt,
zh,
ja,
hi,
it,
ko,
nl,
pl,
ru,
sv,
tr
​
base_voice_id
string

Response

200 - application/json
​
id
string
required
​
is_owner
boolean
required
​
name
string
required
​
description
string
required
​
created_at
string<date-time>
required
​
language
enum<string>
required
Available options:
en,
fr,
de,
es,
pt,
zh,
ja,
hi,
it,
ko,
nl,
pl,
ru,
sv,
tr
​
embedding
number[]
​
is_starred
boolean | null