Enterprise-grade licensing solution to protect, manage and distribute your code with absolute cryptographic confidence.
Live Protection Active
Focus on building world-class products while we handle the complex infrastructure of licensing and cryptographic security.
Every API response is mathematically signed using RSA-2048. This prevents "host-file cracking" and ensures your client software only trusts verified instructions from your master server.
Enable "Multi-Site" support per license. Define exactly how many domains or server IPs a single key can activate simultaneously with real-time slot management.
Your customers manage their own activations through a sleek, unbranded "Public Manager" portal. They can release old devices and move licenses without your manual intervention.
Instantly neutralize compromised licenses or problematic domains. Block specific IDs, IP ranges, or entire domain suffixes with one click from your dashboard.
Enforce strict "Environment Approval" mandates. Ensure your premium software only runs on verified domains or IP addresses that you've explicitly authorized.
Native SDKs for PHP and C#. Sub-second heartbeats, automatic key normalization, and graceful local caching for air-gapped or unstable environments.
Build the revenue model that fits your product perfectly with native support for diverse licensing structures.
Perfect for flagship tools and one-time purchases. Provide perpetual software access with absolute cryptographic ownership.
Scale your SaaS with Monthly, Yearly, or Custom expiration. Native support for recurring revenue and automated seat renewals.
Convert users with time-limited evaluations. Automated cutoffs and trial-to-paid transitions built directly into the core engine.
Match your licensing to your brand identity. OXYLicenser supports 8+ high-performance formats out of the box, from standard enterprise serials to modern URL-safe identifiers.
OXY-X7K2-LP9R-MQ11-ZX48
XJ492-MK281-LP927-AQ110-ZX481
vibrant-golden-eagle-84
01ARZ3NDEKTSV4RRFFQ6KHNQDX
V1StG~4pELbBLnd9kPQX1
f47ac10b-58cc-4372-a567-0e02b2c3d479
A1B2-C3D4
ABC-123456
Unlike simple symmetric keys, OXYLicenser uses Asymmetric Cryptography. This means your private key never leaves your server, and the client only needs your public key to verify that response data hasn't been tampered with.
Revoked licenses trigger an immediate "Remote Wipe" action on the client-side heartbeat.
Hardware-locked licenses ensure your software is only running where it's supposed to.
Generate thousands of licenses in seconds for mass distribution or retail batches.
Force licenses to only operate on verified, pre-approved environments with secondary verification.
{
"success": true,
"data": {
"status": "active",
"domain": "client-site.com",
"version": "2.4.0",
"action": "none"
},
"signature": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AM..."
}Stop manually sending keys. OXYLicenser bridges the gap between your store and your software with deep, native integration that scales with your sales.
Map OXY products directly in the WooCommerce sidebar. No extra menus, no friction.
Payments clear, licenses fly. Automation handles the generation so you don't have to.
Order #8429 • Completed
OXY-PRO-XXXX-YYYY-ZZZZ
Whether you're selling a WordPress Plugin, a Laravel SaaS, a Python CLI, a Ruby on Rails application, a Chrome Extension, or a C# Desktop App, OXYLicenser provides the native integration tools you need.
Official SDK for WP Themes & Plugins. Includes automated update delivery and dashboard templates.
Seamless integration with any PHP framework or vanilla script. Includes native Laravel middleware examples.
Secure your AI/ML models, automation scripts, and Django/Flask applications with decorator-based function locks.
Validate licensing states, track user quotas, and secure subscription features using native Ruby OpenSSL verification.
Secure JS-based integration for Manifest V3. Protect your browser tools with sub-second heartbeats.
Native C# client for Windows, macOS, and Unity games with hardware-id locking and encrypted signature checking.
Stop wrestling with backend logic. Our drop-in SDKs handle the heavy lifting so you can ship faster.
// Composer: composer require oxy/licenser-client
$client = new OXYLicenseClient($api_key);
$check = $client->verify("LICENSE-KEY-XXXX");
if ($check->isValid()) {
echo "Access Granted: " . $check->getOwner();
} else {
die("Security Error: " . $check->getError());
}# Decorator-based function locking for Scripts & AI Models
import requests
client = OXYLicenseClient(api_url="https://...", public_key="...")
@client.require_license(product_id="PRD-XXXX")
def premium_ai_inference(input_data):
# This function only executes if license validation passes
return model.predict(input_data)# Ruby on Rails Service Integration
client = OXYLicense::Client.new(product_id: 'PRD-XXXX')
result = client.verify(params[:license_key])
if result.valid?
render json: { success: true, message: "Welcome back!" }
else
render json: { success: false }, status: :forbidden
end// Unity & .NET Enterprise Client
var client = new OXYClient("API_KEY");
var result = await client.AuthenticateAsync("KEY-XXXX");
if (result.Status == LicenseStatus.Active) {
Debug.Log($"Security Check Passed: {result.Expiry}");
} else {
Application.Quit(); // Remote Wipe Protection
}// Direct Plugin/Theme Integration Hook
add_filter('oxy_license_verification', function($status) {
if (!$status['valid']) {
wp_die("OXY Error: Non-Authentic Software Detected");
}
return $status;
});
// Updates are handled automatically via the OXY-BridgeEverything you need to know about the most secure licensing platform on the market.
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