Stop losing money to software piracy! Our battle-tested API and SDKs have helped thousands of developers secure over $50M in software revenue. Get started free and see results in minutes.
Join 10,000+ developers who've already secured their applications with our drop-in license management solution. No complex setup, no monthly fees - just instant protection that works.
// Install via Composer
composer require installationkey/php-sdk
// Protect your app in 3 lines
use InstallationKey\LicenseManager;
$license = new LicenseManager('your-api-key');
$result = $license->activate([
'license_key' => 'XXXX-XXXX-XXXX-XXXX',
'hardware_id' => $license->generateHardwareId()
]);
if ($result['activated']) {
// ? Licensed user - full access
echo "Welcome to the premium version!";
} else {
// ? Unlicensed - restrict features
die("License required: " . $result['message']);
}Our proven 4-step process has helped developers recover millions in lost revenue from unauthorized software use.
Create unlimited license keys with our API. Set custom rules, trial periods, and activation limits that match your business model perfectly.
Military-grade hardware fingerprinting stops license sharing cold. Real-time validation ensures only paying customers access your premium features.
Track activation patterns, identify piracy hotspots, and get actionable insights to maximize your software's earning potential.
Choose from our comprehensive collection of ready-to-use SDKs and start protecting your software today
Trusted by industry leaders to protect millions of dollars in software revenue
Bank-level 256-bit encryption with zero-trust architecture
Advanced device identification that stops sharing dead
Built-in rate limiting and automated threat detection
Global CDN ensures your licenses validate instantly, anywhere
Everything you need to turn your software into a protected, profitable business asset
Create licenses programmatically with custom expiration, feature flags, and customer data integration.
Add our lightweight SDK with just 3 lines of code. Zero dependencies, maximum security.
Lightning-fast license checks with offline support and secure token caching.
Your software is now earning maximum revenue with zero piracy losses.
// Install & protect in minutes
npm install installationkey-sdk
const LicenseManager = require('installationkey-sdk');
const license = new LicenseManager('your-api-key');
// Validate license with hardware binding
const result = await license.activate({
licenseKey: 'XXXX-XXXX-XXXX-XXXX',
hardwareId: license.generateHardwareId()
});
// Control access to premium features
if (result.activated) {
unlockPremiumFeatures();
} else {
showUpgradePrompt(result.message);
}// Create license with custom rules
POST /api/v1/licenses
{
"product_id": 123,
"max_activations": 3,
"expires_at": "2024-12-31"
}
// Instant activation & validation
POST /api/v1/activate
{
"license_key": "XXXX-XXXX-XXXX-XXXX",
"hardware_id": "device_fingerprint"
}Join thousands of developers who've already recovered lost revenue. Start free, scale up as you grow. No setup fees, no monthly subscriptions - just results.
Get answers to common questions about protecting your software revenue