curl "https://app.tatango.com/api/v2/lists/<ID>/subscribers/<SUBSCRIBER_ID>" -X GET \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -u emailaddress@mydomain.com:my_api_key \
  -H "Host: example.org" \
  -H "Cookie: "

{
  "status": "OK",
  "subscriber": {
    "phone_number": "2065551111",
    "cleaned_at": null,
    "subscribed_at": "2025-06-18T15:36:07Z",
    "opted_out_at": null,
    "opt_in_method": "keyword",
    "keyword_name": "JOIN",
    "carrier": 383,
    "carrier_name": "Verizon Wireless",
    "global_carrier_id": "12345",
    "global_carrier_name": "Verizon",
    "total_messages_received": 15
  }
}