curl --request POST \
  --url https://alltoken.aatest.online/v1/audio/speech \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "voice": "<string>",
  "input": "<string>"
}
'

{
  "audio": {}
}