Originally posted on Srikanth @logic ‘s old blog on March 7, 2017. Reposted for historic purpose.
Update : This post was written in Mar 2017. UPI subsequently released v2, but specifications were never…
Originally posted on Srikanth @logic ‘s old blog on September 6, 2016. Reposted for historic purpose.
Recently I was asked for some comments on current state of UPI and interoperability. Putting them below with some minimal editing. Comments are personal.
In Oct 2017, NPCI along with hackerearth, announced a BHIM / UPI cybersecurity hackathon and invited submissions for ideas / solutions to make BHIM / UPI secure.
Originally posted on my old blog on 31 Dec 2016.
For people following / already using Unified Payments Interface (UPI), BHIM app is yet another (and 34th UPI app). If you have not read…
A short note on lack of opendata on transaction failures on UPI. Below are some tweets from users whose transactions failed. When a transaction fails, users wait days together to get a refund, try all means to get attention of a non-responsive customer care…
