The Cardknox Credit Card Sale .NET Sample Code demonstrates how to access the API to implement a card sale. The sale command is a combination of authorization and capture and intended when fulfilling an order right away. Use the auth only command initially and use the capture command to complete the sale.
Venmo transactions are still easily obtained by the public according to computer science student Dan Salmon, who says that he accessed millions of transactions over a six-month period in an effort to raise awareness about privacy on the popular PayPal-owned peer-to-peer payments service.
Visa has opened the submission process for the next edition of The Everywhere Initiative. The next phase is open to startups in Australia and New Zealand that will respond to one of three challenges that use Visa APIs to improve commerce experiences. Visa will accept responses through August 26th.
Square has announced the release of a software development kit that provides developers with all the tools necessary to accept payments in their applications via Square. The In-App Payments SDK is available for iOS, Android, and Flutter.