curl --request GET \
  --url https://api.ngrok.com/edges/tcp \
  --header 'Authorization: Bearer <token>' \
  --header 'ngrok-version: <ngrok-version>'

{
  "tcp_edges": [
    {
      "id": "<string>",
      "description": "<string>",
      "metadata": "<string>",
      "created_at": "<string>",
      "uri": "<string>",
      "hostports": [
        "<string>"
      ],
      "backend": {
        "enabled": true,
        "backend": {
          "id": "<string>",
          "uri": "<string>"
        }
      },
      "ip_restriction": {
        "enabled": true,
        "ip_policies": [
          {
            "id": "<string>",
            "uri": "<string>"
          }
        ]
      },
      "traffic_policy": {
        "enabled": true,
        "value": "<string>"
      }
    }
  ],
  "uri": "<string>",
  "next_page_uri": "<string>"
}