CSHARP

FiveM pc key code

// its C# BTW :)

// checks if INPUT_CONTEXT has just been released
// assumes `using static CitizenFX.Core.API;`
if(IsControlJustReleased(1, 51))
{
   // run code here
}

FiveM pc key code

-- its Lua BTW :)

-- checks if INPUT_CONTEXT has just been released
if IsControlJustReleased(1--[[input group]],  51--[[control index]]) then
    -- run code here
end