Velocity Executor API - LuaU Reference 2026

-- Detect Velocity environment
if is_velocity_closure then
    print("Running inside Velocity Executor")
end

-- Get executor identity level (0–7)
print(getidentity())  -- returns 7 for Velocity

-- Set identity level for privileged operations
setidentity(7)

-- Get executor version string
print(getexecutorversion())  -- "Velocity 2.8.5"

-- Check if a function is a Velocity closure
local func = function() end
print(isvelocityclosure(func))  -- false (not injected)
print(isvelocityclosure(math.sin))  -- false (built-in)

-- Hook a function (redirect calls)
local original_print = hookfunction(print, function(...)
    return original_print("[Velocity] " .. tostring((...)))
end)

-- Get raw closure of a Roblox function
local raw = getrawmetamethod(workspace, "__index")

-- Compare closures
print(compareclosures(print, print))  -- true

-- Check if a function is native (C closure)
print(isnativeclosure(math.sin))   -- true
print(isnativeclosure(function() end))  -- false

-- newcclosure: wrap a Lua function as a C closure
local cfunc = newcclosure(function(x) return x * 2 end)
print(cfunc(5))  -- 10

-- Write a file
writefile("workspace/config.txt", "speed=200\ngravity=50")

-- Read a file
local data = readfile("workspace/config.txt")
print(data)

-- Check if file exists
if isfile("workspace/config.txt") then
    print("Config found")
end

-- List files in a folder
local files = listfiles("workspace/")
for _, f in ipairs(files) do print(f) end

-- Create a folder
makefolder("workspace/myscripts")

-- Delete a file
delfile("workspace/config.txt")

-- Append to a file
appendfile("workspace/log.txt", "Session started\n")

-- Basic GET request
local response = request({
    Url = "https://pastebin.com/raw/exampleId",
    Method = "GET"
})
print(response.StatusCode)  -- 200
print(response.Body)

-- POST request with body
local res = request({
    Url = "https://example.com/api",
    Method = "POST",
    Headers = { ["Content-Type"] = "application/json" },
    Body = '{"key":"value"}'
})

-- Load and execute a remote script
local code = game:HttpGet("https://pastebin.com/raw/exampleId")
loadstring(code)()

-- Get all instances of a class (including hidden ones)
local parts = getinstances()
for _, v in ipairs(parts) do
    if v:IsA("BasePart") then print(v.Name) end
end

-- Get nil-parented instances
local nil_instances = getnilinstances()

-- Get script bytecode
local script_ref = game.Players.LocalPlayer.PlayerScripts.Script
local bytecode = getscriptbytecode(script_ref)

-- Get all running scripts
local scripts = getscripts()

-- Get connections on an event
local conns = getconnections(workspace.ChildAdded)
for _, c in ipairs(conns) do
    print(c.Function)  -- inspect connected callbacks
end

-- Move mouse to absolute screen position
mousemoveabs(960, 540)

-- Move mouse relative to current position
mousemoverel(10, -5)

-- Simulate left mouse click
mouse1click()
mouse1press()
mouse1release()

-- Simulate right mouse click
mouse2click()

-- Keyboard input
keypress(0x41)   -- press 'A' (Virtual Key code)
keyrelease(0x41)
keyclick(0x20)   -- spacebar click

-- Scroll wheel
mousescroll(3)   -- scroll up 3 ticks

-- Queue a script to run next teleport/respawn
queue_on_teleport([[
    print("Teleport script running!")
]])

-- Get Roblox player name
print(getnamecallmethod())

-- Safe loadstring with error handling
local ok, err = pcall(loadstring, "invalid syntax ~~~")
if not ok then print("Syntax error:", err) end

-- Protect a function from being hooked
local protected = protect_gui(ScreenGui)

-- Get/Set rendering framerate
setfpscap(240)

-- Set clipboard contents
setclipboard("Hello from Velocity!")

-- Get clipboard contents
local clip = getclipboard()
print(clip)