curl --request GET \
  --url https://api.revdesk.com/v1/phone-numbers/{id}/sms-config \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "phone_number_id": 123,
    "has_override": true,
    "auto_reply_enabled": true,
    "reply_delay_seconds": 123,
    "default_prompt": "<string>"
  }
}