curl --request GET \
  --url https://app.closerx.ai/api/twilio/contact/ \
  --header 'Company-Name: <company-name>' \
  --header 'api_key: <api-key>'

{
  "success": true,
  "message": "contact data",
  "data": [
    {
      "pk": 60,
      "phone_number": "<string>",
      "nickname": "test",
      "source_of_origin": null,
      "phone_number_sid": null,
      "verification_status": null,
      "in_used_by_agent": "none"
    }
  ]
}