How It Works
The CircPay ecosystem bridges the gap between hardware energy storage and digital finance with a simple, secure workflow.
Modify
Insert the CircPay USB key into a standard power station and update the firmware. No hardware modification required.
Top-up
Users tap the USB key against an NFC-enabled phone or insert it into a PC to recharge via the CircPay web/app.
Pay
Recharge using local currency or USD stablecoins via YellowCard integration for seamless transactions.
Power
The power station deducts credits locally based on the lessor's rules—no internet needed for discharge.
Unhackable & Non-replicable
Our Hardware Security Module (HSM) ensures that every transaction and credit is authenticated at the silicon level.
Hardware Encryption
Advanced cryptographic algorithms executed directly on the USB-NFC key, preventing any software-based tampering or credit duplication.
Banking Grade Standards
Designed to meet the same security standards used in high-security banking and payment systems globally.