The NAPCO NAE-API is a licensed online key that enables access to the RESTful Application Programming Interface (API) for the CA4K (Continental Access 4000) software platform by NAPCO Security Technologies. Designed for seamless integration, this API allows developers to build custom applications or connect the CA4K access control system with third-party platforms. Supporting both Windows .NET (C#) and web-based RESTful environments, the NAE-API provides flexible, programmatic interaction with CA4K’s robust access control features and data, making it an essential tool for advanced system customization and integration.