> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sirius.menu/llms.txt
> Use this file to discover all available pages before exploring further.

# Anti-detection

> How to use a custom asset ID to reduce Rayfield's detectability by game anti-cheats.

## How Rayfield gets detected

Rayfield loads its UI through `game:GetObjects` with a known asset ID. Most anti-cheats hook this function and check the ID against a blocklist — and since Rayfield's default ID (`10804731440`) is public, it's an easy flag.

The fix is simple: re-upload the UI model to your own account and point Rayfield at your copy. Now every script has its own unique asset ID that anti-cheats don't have on file.

<Note>
  This only removes the lowest-hanging detection vector. For full protection, enable [Secure Mode](/rayfield/secure-mode) which blocks all detectable Roblox assets at runtime.
</Note>

***

## Re-upload the UI model

<Steps>
  <Step title="Get the Rayfield model in Studio">
    Open Roblox Studio and grab the model however you prefer:

    * Get it from the [Creator Store](https://create.roblox.com/store/asset/10804731440) and insert it
    * Search **Rayfield** in the Toolbox
    * Run this in the command bar:

    ```lua theme={null}
    game:GetObjects("rbxassetid://10804731440")[1].Parent = workspace
    ```
  </Step>

  <Step title="Upload it to your account">
    Right-click the model in Explorer → **Save to Roblox** → upload as a new model.
  </Step>

  <Step title="Enable distribution">
    Go to the asset's **Configure** page on the Roblox website and turn on **Distribute on Creator Store** — otherwise `GetObjects` won't be able to fetch it.
  </Step>

  <Step title="Copy the new asset ID">
    Grab the ID from the asset URL or Asset Manager.
  </Step>
</Steps>

***

## Set your custom asset ID

At the top of your script, **before** loading Rayfield:

```lua theme={null}
getgenv().RAYFIELD_ASSET_ID = 123456789 -- your asset ID here
```

If you don't set this, Rayfield just uses the default ID. Still works, just detectable.

***

## Full example

```lua theme={null}
getgenv().RAYFIELD_ASSET_ID = 123456789

local Rayfield = loadstring(game:HttpGet("https://sirius.menu/rayfield"))()

local Window = Rayfield:CreateWindow({
    Name = "My Script",
    -- rest of your config
})
```

***

## Good to know

* **Don't touch the model structure.** Upload it as-is. If you rename or rearrange things inside the model, Rayfield won't be able to find what it needs.
* **Re-upload when Rayfield updates.** If we ship a new UI model, your old copy won't match anymore. Just re-upload the new one.
* **Try to keep your asset ID to yourself.** If it ends up on a blocklist you just re-upload a new one — not a big deal, just extra work you can avoid.
* **Key system UI is separate.** It has its own asset ID and only loads when the key system is enabled, so it's a lower priority.