btcpayserver/BTCPayServer/Properties/launchSettings.json

{
  "profiles": {
    "Docker-Regtest": {
      "commandName": "Project",
      "launchBrowser": true,
      "environmentVariables": {
        "BTCPAY_NETWORK": "regtest",
        "BTCPAY_LTCEXPLORERURL": "http://127.0.0.1:32838/",
        "BTCPAY_BTCEXPLORERURL": "http://127.0.0.1:32838/",
        "ASPNETCORE_ENVIRONMENT": "Development",
        "BTCPAY_CHAINS": "btc,ltc",
        "BTCPAY_BTCLIGHTNING": "http://api-token:foiewnccewuify@127.0.0.1:54938/",
        "BTCPAY_POSTGRES": "User ID=postgres;Host=127.0.0.1;Port=39372;Database=btcpayserver",
        "BTCPAY_BUNDLEJSCSS": "false"
      },
      "applicationUrl": "http://127.0.0.1:14142/"
    }
  }
}