QR Code Generator For Developers - A quick API to generate QR codes in your apps
MyBrocard - Brocard allows you to create an unlimited number of virtual cards for paying for advertising and other online payments, manage a team of buyers, choose from 20+ bins for various tasks, and enjoy convenient API for integrations.
Link to QR - Free beautiful QR codes
PST.NET - Virtual payment cards for online shopping and advertising
QR Code Generator by Logaster - QR code for your business within seconds
Coinramp - The Coinramp Card lets you spend over 10+ cryptocurrencies like cash, online, in-stores and ATM withdrawals. Available in 100+ countries, no ID needed. Anonymous Crypto Cards