Skip to main content
PATCH
Update cloned voice (partial update)
Updates metadata on an existing custom voice. The underlying voice model is not re-trained — only name and description can change.

Endpoint

Path parameters

Request body

At least one field must be provided.

Notes

  • The voice_id does not change. Existing references remain valid.
  • Returns 403 Forbidden if the voice belongs to a different account.

See also

Docs: Custom voices

Full custom-voice lifecycle.

Delete custom voice

Permanently remove a custom voice.

Authorizations

x-sup-api-key
string
header
required

Path Parameters

voice_id
string
required

Body

application/json
name
string

Name of the voice

Example:

"My Updated Voice"

description
string

Description of the voice

Example:

"An updated warm and friendly voice for customer service"

Response

Voice updated successfully

voice_id
string
required

Unique identifier for the voice

Example:

"voice_123456789"

name
string
required

Name of the voice

Example:

"My Updated Voice"

description
string | null

Description of the voice

Example:

"An updated warm and friendly voice for customer service"