Odoo Gym Management with websocket to manage access system with payment terminal.

As a gym owner, I’m looking for a robust management system for my business that integrates with my existing access system and also allows for payment processing. I’m very interested in Odoo and its capabilities, so this project is to customize it to my needs. The access system that must be integrated is RFID, and I would like to include a payment terminal to handle transactions quickly and securely. Additionally, mobile access is a must – any desktop version would be a plus.

Please do not offer low price to then only increase. Please ask questions and we discuss before making an offer.