Use Paycoin (PCI) from the PayProtocol App to pay easily at Mastercard merchants worldwide.
Revolutionary digital payment solution for modern lifestyle
Instantly deposit any amount of PCI to prepare your card for use.
Pay with your loaded PCI and link to Apple Pay or Google Wallet for extra convenience.
Use your PayProtocol Mastercard anywhere Mastercard is accepted, both online and in offline stores.
View all your transactions transparently in the app
Enjoy fast and reliable payments worldwide with Mastercard's robust network.
Built on proven traditional finance security, our platform ensures safe and reliable digital asset transactions
Use it anywhere—from international online shopping to domestic in-store purchases—seamlessly in daily life.
You can find more detailed instructions on
how to use it in the Help Center.