4 ms·
Just a clarification, a credit card number is an iin, pan, and checksum. http://jimkeener.com/posts/everyday-numbers-1 http://jimkeener.com/posts/everyday-numb
by jimktrains2 9y ago
Just a clarification, a credit card number is an iin, pan, and checksum.
http://jimkeener.com/posts/everyday-numbers-1 http://jimkeener.com/posts/everyday-numbers-1
- lsaferite 9y agoInteresting that the post says the term BIN (vs. IIN) isn't commonly used anymore, but it's practically the only thing I've heard them called in the last 10+ years of ecomm dev.
- jimktrains2 9y agoI've seen both. When I wrote the post all the docs from the gateways I had access to called then iin with a historical note on bin. I done have access to those docs anymore though.
- jimktrains2 9y agoI've seen both. When I wrote the post all the docs from the gateways I had access to called it the iin with a historical note on bin. I don't have access to those docs anymore, though. Edit: I really need to check when posting from my phone
- lsaferite 9y agoI don't doubt you, but as an example, the recent notification of BIN/IIN prefix additions for Mastercard uses BIN 19 times and IIN 2 times. https://www.mastercard.us/en-us/issuers/get-support/2-series-bin-expansion.html https://www.mastercard.us/en-us/issuers/get-support/2-series...
- jimktrains2 9y agoInteresting, maybe I should update that page then.