curl --request GET \
  --url https://api.ravan.ai/api/v1/phone-numbers/selected-telephony \
  --header 'X-Api-Key: <api-key>'

{
  "success": true,
  "message": "<string>",
  "data": {
    "id": "<string>",
    "type": "<string>",
    "owner_type": "<string>",
    "friendly_name": "<string>",
    "status": "<string>",
    "created_at": "<string>"
  }
}