What is Shadow X Auth?

Shadow X Auth is a powerful software authentication and license key management system. It provides HWID hardware locking, anti-tamper protection, unlimited key generation, reseller portals, and SDKs for multiple programming languages.

Is Shadow X Auth free?

Yes! Shadow X Auth has a free forever plan that includes 1 application and 10 license keys with HWID protection. Paid plans start at $4/month for 5 apps and unlimited keys.

What is HWID locking?

HWID (Hardware ID) locking binds a software license key to specific computer hardware identifiers like the motherboard, CPU, and BIOS. This prevents users from sharing or reselling their license keys.

What programming languages does Shadow X Auth support?

Shadow X Auth supports 11 programming languages including C#, C++, Python, Node.js, Java, Go, Rust, PHP, PowerShell, AutoHotkey, and VB.NET.

Can I create a reseller program with Shadow X Auth?

Yes! Basic and Premium plans include reseller portal features. You can grant vendors their own reseller panel with unlimited key generation capabilities for your applications.

🛡️ Enterprise Security & Licensing Engine

Next-Gen Security &
Licensing Engine

Protect your C#, C++, Python, and Node.js applications with hardware ID locking, memory anti-tamper shields, instant key authorization, and dedicated reseller management.

Get Started Free 🚀 View API Specs 📑

API Response Speed

<6ms

System Standing

100% Active

HWID Protection

Hardware Bound

Global SDK Support

11 Languages

ENGINEERING EXCELLENCE

Built For Modern Software Security

🔒

HWID Hardware Locking

Bind licenses to motherboard, CPU, and BIOS hardware identifiers to prevent account sharing and illegal key distribution.

🛡️

Anti-Tamper & Memory Guard

Protects client memory space against DLL injection, process debugging, memory dumps, and reverse engineering attempts.

⚡

<10ms Global Latency

Distributed cloud edge nodes deliver lightning-fast response times for instantaneous client login and session validation.

💼

Reseller & Staff Portals

Grant vendors custom duration reseller panels with zero key generation limits and collaborative team management.

🌐

11 Multi-Language SDKs

Production-ready wrappers for C#, C++, Python, Java, Node.js, Go, Rust, PHP, PowerShell, AutoHotkey, and VB.NET.

📊

Real-Time Developer Analytics

Monitor active sessions, license expirations, user growth, and hardware reset requests from a unified executive dashboard.

DEVELOPER FIRST API

Integrate In 3 Lines Of Code

// C# Shadow X Auth Client Initialization
using ShadowX;

public class Program {
    public static void Main() {
        var KeyAuthApp = new ShadowAuth(
            name: "MyAwesomeApp",
            ownerid: "SXA-9821A",
            secret: "d7c81a293b4e5f67a8b9c0d1e2f3a4b5",
            version: "1.0"
        );
        KeyAuthApp.init();
        KeyAuthApp.license("SXAUTH-A1B2-C3D4");
    }
}
      

TRANSPARENT PRICING

Choose Your Scale

Monthly Billing

1 Year

Free Forever

Great for testing & small personal projects

$0 / forever

✓ 1 Application
✓ 10 License Keys
✓ Hardware ID Protection
✓ User Management
✕ No Staff Members
✕ No Reseller Apps

Get Started Free

Next-Gen Security & Licensing Engine

Built For Modern Software Security

Integrate In 3 Lines Of Code

Choose Your Scale

Next-Gen Security &
Licensing Engine