> ## Documentation Index > Fetch the complete documentation index at: https://developers.pcibooking.net/llms.txt > Use this file to discover all available pages before exploring further. # Property Management (Retired) > The Property Management system has been retired and replaced by Card Display with OTP authentication. The Property Management system has been retired. All property management functionality has been replaced by [Card Display with OTP authentication](/use-tokens/card-display), which provides a better experience for all parties. ## Why We Retired Property Management The Property Management system required hotel properties to maintain accounts in a dedicated portal to view card details. While functional, this approach had several drawbacks: * **Costly maintenance.** The property portal required ongoing development and infrastructure investment to maintain. * **Password reset burden.** PCI DSS regulations require periodic password resets. For customers managing hundreds or thousands of properties, the workload of coordinating password resets across all properties was excessive. * **Clunky onboarding.** Adding a new property required a multi-step activation process (create account, send activation email, set password, configure permissions) that was slow and error-prone. * **Limited user experience.** PCI compliance requirements imposed constraints on the property portal and its connected systems, resulting in a less than optimal experience for card viewers at the properties. ## What Replaced It [Card Display with OTP authentication](/use-tokens/card-display) eliminates all of these issues. Instead of maintaining property accounts, you send a secure one-time link to the card viewer. They verify their identity with a one-time password sent to their email or phone, then view the card details in a secure, time-limited session. Benefits over the old system: * **No accounts to manage.** No portal passwords, no activation emails, no periodic resets. * **Instant onboarding.** Any recipient with a valid email or phone number can view a card immediately. * **Better security.** Each view session is uniquely authenticated and time-limited. * **Better experience.** Card viewers get a clean, modern interface with no login friction. ## API Reference The property management API endpoints have been removed from the documentation. If you are still using these endpoints and need assistance migrating to Card Display with OTP, contact [support@pcibooking.net](mailto:support@pcibooking.net). ## Next Steps The replacement for property-based card viewing API reference for initiating OTP-authenticated card display