Inquiry about Hotel RFID Card Access Lock

We are looking for a supplier of hotel RFID card access locks, USB card encoders/readers, and hotel management software. Our key requirement is a complete Windows SDK/API with DLL files, API documentation, and sample source code (C# preferred) for integration into our own software. The system must support encoding and reading various RFID card types, including T5577/ATA5577 and MIFARE Classic 1K/4K, and be compatible with our existing stock of RFID hotel cards. We need functions to issue different card types such as guest, master, floor, building, staff, emergency, and housekeeping cards. We are planning a long-term cooperation and may purchase a large quantity of locks if the SDK meets our integration requirements. We need information on SDK licensing, distribution rights for multiple hotels, and compatibility with Windows 10/11.