Ruimin YangClearing and settlement 101A typical payment transaction consists of three vital steps: authorization, clearing, and settlement. Let’s break them down and see how…Aug 2, 2023Aug 2, 2023
Ruimin YangApple Pay monopoly, are we really comparing “Apples” with “Apples”?IntroductionJul 31, 20202Jul 31, 20202
Ruimin YanginVipps MobilepayQR-code payments is not about the QR-codeIntroductionJun 19, 2020Jun 19, 2020
Ruimin YangPayment 101 series — Card Verification Code(CVC)/Card Verification Value (CVV) explainedCard verification value (CVV), or card verification code (CVC), is a cryptographic integrity check on the content of a payment card. The…Sep 9, 20193Sep 9, 20193
Ruimin YangHigh-risk merchant acquiring series, Episode 1— Written together with my friend: Alex SchoonkindApr 2, 2019Apr 2, 2019
Ruimin YangPayment industry trends seeing from Mobile World Congress (MWC) 2019Mobile world congress 2019 has been an exceptional experience. This year, the key topics are: 5G, IoT. Smart home, AI, eSIM, biometrics…Mar 17, 2019Mar 17, 2019