Our NFC Reader µFR Nano Online can perform automatic HTTP POST with NFC card data to a configured server address.
The device frontend configuration panel includes the web-based host URL setup.
For your server-side, you can use our PHP script example: https://www.d-logic.com/code/nfc-rfid-reader-sdk/ufr_online-examples-php-master_mode
For more details, download the Quick Start Guide for Nano Online NFC Reader. Pages 29-30 contain instructions for setting up HTTP POST request and response structure.
Check the video demonstration of this feature: https://www.youtube.com/watch?v=0f0uMUXB-O4