Response (Failure):
"status": "error", "code": "KEY_EXPIRED", "message": "Your license key expired on 2025-01-01." product activation wizard
"license_key": "XXXXX-XXXXX-XXXXX", "machine_id": "hashed-hw-id", "product_version": "2.0" Response (Failure): "status": "error"
"status": "success", "license_type": "pro", "expires_at": "2026-12-31", "features": ["export", "analytics"] "product_version": "2.0" "status": "success"
Response (Success):
