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

{
  "success": true,
  "message": "<string>",
  "data": [
    {
      "id": "<string>",
      "phone": "<string>",
      "name": "<string>",
      "type": "<string>",
      "termination_uri": "<string>",
      "sip_username": "<string>",
      "status": "<string>",
      "created_at": "<string>"
    }
  ]
}