License infrastructure
for modern software.
Secure your applications, manage subscriptions, and prevent piracy with an API-first licensing engine. Built for developers, trusted by enterprises.
Integrates seamlessly with your stack
Everything you need to ship a licensed product
No boilerplate. No vendor lock-in. Just an API.
Key generation
Generate cryptographically signed license keys in bulk. Supports expiry dates and activation limits.
HWID binding
Tie keys to a hardware ID on first activation. Prevent sharing with velocity abuse detection.
Discord OAuth
Let users authenticate with Discord. No passwords required in your application.
Audit logs
Every login, ban, and key creation is logged with IP and timestamp. Immutable by design.
REST API
Simple HTTP endpoints. Integrate in any language with three lines of code.
Rate limiting
Built-in Upstash-powered rate limiting on all public endpoints. 10 requests/min per IP.
Get started in three steps
Create an application
Register your software in the dashboard. Get a unique App ID and HMAC secret automatically.
Generate license keys
Generate keys with custom expiry, activation limits, and notes. Export as CSV or via API.
Integrate the API
POST to /api/v1/auth/login with the key and get a session token back. Three lines of code.
Simple, transparent pricing
Start free. Upgrade as you grow.
FREE
Hobbyists and small personal projects.
PRO
Professional developers and medium apps.
BUSINESS
Unlimited scale for enterprise products.