ボイスにアクセントを追加する
Add accents to an instant voice clone you own so a single voice_id can speak multiple accents natively.
承認
Cartesia API key (sk_car_...). Get one at play.cartesia.ai/keys.
ヘッダー
API version header.
2026-08-14 "2026-08-14"
パスパラメータ
The ID of the voice. Find one in the Voice Library or via List Voices.
ボディ
Accents to add. A voice can support up to 10 accents in total, including native.
1 - 9 elementsaustralian, brazilian-portuguese, british, canadian-french, castilian, central-tamil, central-thai, general-american, high-german, hindi, israeli, istanbul, italian, japanese, korean, mandarin, mexican, modern-standard-arabic, parisian, polish, randstad, russian, southern-us, stockholm, telangana レスポンス
The same voice ID that can now speak the newly added accent(s).
The ID of the voice. Find one in the Voice Library or via List Voices.
Whether your organization owns the voice.
Who can use the resource. private means only the owner can use the resource. public means everyone can use the resource.
private, public The display name of the voice. Does not include the tagline.
A short descriptor for the voice (at most 32 characters). Empty string when unset.
A description for the voice, typically longer than the tagline if both are provided.
The date and time the voice was created.
Deprecated. Prefer accents[].locale (BCP-47). ISO 639-1 language code (e.g. en, fr, zh).
"en"
When the resource is returned by the list endpoint. owner means the resource appears for the owner only. all means the resource appears for all users.
owner, all The gender of the voice, if specified.
masculine, feminine, gender_neutral A URL to download a preview audio file for this voice. Useful to avoid consuming credits when looking for the right voice. The URL requires the same Authorization header. Voice previews may be changed, moved, or deleted so you should avoid storing the URL permanently. This property will be null if there's no preview available. Only included when expand[] includes preview_file_url.
Accents supported by this voice. The accent with is_native: true is the voice's original accent. Only available for voices with known accent information.
Deprecated. Prefer accents[].locale (BCP-47). ISO 3166-1 alpha-2 country code when available (e.g. US, GB, FR).
"US"
Whether this voice is a pro voice clone.