This .NET Standard 2.0 API allows programmatic control over the basic functions of Tuya Smart Plugs, including getting and setting Power status.

• .NET Core 2.0

• Zentec Living Smart Plug Outlet with USB Port
• ISELECTOR Mini Smart Plug
• Xenon Smart Plug PW701U
• Teckin Smart Plug SH-SP23-2-UK

Many Smart Plug devices compatible with the Tuya Smart Life and Jinvoo Smart app also appear to be compatible with the Tuya protocol.

Install-Package m4rcus.TuyaCore

Check out the instructions at codetheweb/tuyapi

> dotnet m4rcus.TuyaCore.Console.dll -i <ip> -k <localKey> -d <deviceId> [status|power-on|power-off]

using m4rcus.TuyaCore;

var device = new TuyaPlug()
{
    IP = "192.168.0.101",
    LocalKey = "5f5f784cd82d449b",
    Id = "0120015260091453a970"
};
var status = await device.GetStatus();
await device.SetStatus(!status.Powered); // toggle power

Protocol details from @codetheweb and @clach04:

• https://github.com/codetheweb/tuyapi
• https://github.com/clach04/python-tuya/wiki