List DID numbers

Example response

{
  "did_numbers": [
    {
      "auto_renewal": true,
      "country": "US",
      "forward_order": "sip_uri_pstn",
      "identity": "John Doe",
      "monthly_fee": 5,
      "name": "United States - New York (Geo)",
      "next_billing_date": "2026-06-22",
      "number": "12125551234",
      "sms": false,
      "state": "activated",
      "tags": [
        "demo"
      ]
    }
  ]
}