Methods and systems for negotiable-instrument fraud prevention
Methods and systems for performing credit transactions with...
Methods and systems for sharing an online shopping cart
Methods for matching, selecting, narrowcasting, and/or...
Methods for matching, selecting, narrowcasting, and/or...
Methods for operating infrastructure and applications for...
Methods for providing cardless payment
Micro payment-based advertising
Microbilling using a trust management system
MicroTrac internet billing solutions
Minimalistic electronic commerce system
Mobile device communication system
Mobile electronic transaction personal proxy
Module ID based encryption for financial transactions
Money card system, method and apparatus
Money order device with identity verification and method
Monitoring market participant responses
Monitoring system and method
Multi-function code activated product and service delivery
Multi-purpose transaction card system