The Rayfield key system, fully managed.

If you ship a Rayfield script, you've probably bolted on a key system once before. Sirius gives you the production-grade version — managed keys, ad-gating, watermarks, HWID resets — wired up in about a minute.

What you get

• Managed keys. Generation, validation, revocation, expiry, recovery — all handled.
• Ad-gating. Drop-in LootLabs and Linkvertise so free users earn a key without you running ads.
• Per-execution watermarks. Every authorised player loads a uniquely watermarked copy. Leaks trace back to whoever shared it.
• HWID resets via Discord. Buyers run /reset-hwid in your server; the bot enforces a daily quota.
• Webhooks. Every sale, revoke, reset, and kick fires a webhook you can pipe anywhere.

How to add a key system to your Roblox script

The fastest path is four steps:

1. Sign in to Sirius with Discord and create a project.
2. Copy the gateway loadstring it gives you.
3. Paste it where your script's existing loadstring lives:

loadstring(game:HttpGet("https://gate.sirius.menu/gateway?id=<your-script-id>"))()

4. Toggle ad-gating on in the dashboard if you want free users to earn keys via LootLabs or Linkvertise.

The gateway resolves the buyer's key, fetches the latest version of your script, watermarks it for that execution, and runs it. You never write key-handling code yourself.

Why use this instead of writing your own

Rayfield's reporter already feeds telemetry into Sirius, so the integration is native. Watermarks are tamper-resistant — they're injected at validate time, so there's no "clean" copy of your source anywhere. Ad-gating, HWID resets, expiry windows, and recovery flows are running paths in production for over a million daily Rayfield executions. You don't have to rebuild any of that.