curl --request POST \
  --url https://api.puretalk.ai/api/v1/tts/clone-voice \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-API-KEY: <api-key>' \
  --form 'name=My Cloned Voice' \
  --form 'description=American Female' \
  --form language=en \
  --form gender=female \
  --form audio_clip=@example-file

{
  "msg": "Voice cloned successfully",
  "err": false,
  "results": {
    "voice_id": "70756ba9-cfdd-4108-84de-3a24d3f86b34"
  }
}