SYSTEM_STATUS: NOMINAL | LAAS_ENGINE: ACTIVE | UPTIME: 99.94%

Licence as a
Service.

Generate, distribute, validate, and revoke software licences at scale. Enterprise security. Developer-friendly API. One platform.

Join Waitlist View API

99.94%Uptime SLA

<50msValidate Latency

Jul '26Public Launch

∞Keys / Plan

// validate_key.sh

$ curl -X POST \
  https://api.citadel.alephstudios.in/v1/validate \
  -H "Authorization: Bearer $API_KEY" \
  -d '{"key":"CS4X-7K2M-9NR1",
     "product":"studio-pro",
     "machine_id":"a3f5c8d2..."}'

{
  "valid": true,
  "status": "active",
  "expires_at": "2026-12-31",
  "seats_remaining": 2,
  "features": ["pro", "export"]
}

Developer API

Validate in a
single call.

Drop Citadel into any stack in under 30 minutes. REST API, .NET SDK, Node package, and Python library available from day one. One endpoint, one response — your app knows if a licence is valid in under 50ms.

🔑

Key Generation & Management

Generate thousands of unique licence keys instantly. Set expiry dates, activation limits, seat counts, and product bindings per key batch. Bulk export as CSV or push directly via webhook.

bulk_generateexpiry_dateseat_limits

Keys are cryptographically signed and tamper-evident. No shared secrets in your code. Validation never requires network access if you use our offline signing mode.

crypto_signedoffline_mode

📊

Usage Analytics

See activation events, validation attempts, geographic distribution, and device fingerprints. Spot piracy patterns before they spread.

activation_loggeo_dataalerts

One-click key revocation. Suspicious machine ID detected? Block it globally in under 5 seconds — the next validation call will fail cleanly.

revoke_keyblock_machine

🏢

Multi-Product Dashboard

Manage every product you sell from a single dashboard. Separate key pools, analytics, and pricing tiers per product. Role-based access for your team.

multi_productteams_rbac

Webhook support for all key lifecycle events — activation, expiry, revocation. Integrate with your CRM, billing system, or support tool directly.

webhookscrm_integration

Licence as a Service.

Validate in asingle call.

Protect your software.Start building.

Licence as a
Service.

Validate in a
single call.

Protect your software.
Start building.