You can change the host, port and the endpoint within the modconfig Th3ServerStatsConfig.json

It was created to allow TCAdmin to read server information of the game server through a custom query script.

{
  "ServerName": "Vintage Story Server",
  "WorldName": "A new world",
  "WorldType": "standard",
  "OnlinePlayers": 1,
  "MaxPlayers": 16,
  "Players": [
    {
      "Name": "Th3Dilli",
      "Ping": 0.293
    }
  ],
  "Mods": [
    {
      "Name": "Essentials",
      "Version": "1.18.15",
      "ModId": "game",
      "Side": 3
    },
    {
      "Name": "Server Stats",
      "Version": "0.2.0",
      "ModId": "th3serverstats",
      "Side": 1
    },
    {
      "Name": "Creative Mode",
      "Version": "1.18.15",
      "ModId": "creative",
      "Side": 3
    },
    {
      "Name": "Survival Mode",
      "Version": "1.18.15",
      "ModId": "survival",
      "Side": 3
    }
  ]
}

For more information see the readme at the repository