d-edge / d-edge/Cardizer

Update on Payment card number

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Description

Hello,
An update on Payment card number was released the 2024-11-23T15:13:39Z. Check for any new Issuer identification number edit. [Link to the diff](https://en.wikipedia.org/w/index.php?title=Payment_card_number&diff=1259132252&oldid=prev). Here is the summary:

Structure






← Previous revision
Revision as of 15:13, 23 November 2024

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==Structure==


==Structure==


Payment card numbers are composed of 8 to 19 digits,<ref></ref> The leading six or eight digits are the '''issuer identification number''' (IIN) sometimes referred to as the '''bank identification number''' (BIN).<ref></ref> The remaining numbers, except the last digit, are the individual account identification number. The last digit is the Luhn check digit. IINs and PANs have a certain level of internal structure and share a common numbering scheme set by ISO/IEC 7812. The parts of the number are as follows:


Payment card numbers are composed of 8 to 19 digits,<ref></ref> The leading six or eight digits are the '''issuer identighxdungufc



ification number''' (IIN) sometimes referred to as the '''bank identification number''' (BIN).<ref></ref> The remaining numbers, except the last digit, are the individual account identification number. The last digit is the Luhn check digit. IINs and PANs have a certain level of internal structure and share a common numbering scheme set by ISO/IEC 7812. The parts of the number are as follows:







* a six or eight-digit Issuer Identification Number (IIN),</ref> and PAN will continue to remain variable length, ranging from 10 to 19 digits.}} the first digit of which is the [[ISO/IEC 7812#Major industry identifier|major industry identifier]] (MII)


* a six or eight-digit Issuer Identification Number (IIN),</ref> and PAN will continue to remain variable length, ranging from 10 to 19 digits.}} the first digit of which is the [[ISO/IEC 7812#Major industry identifier|major industry identifier]] (MII)

If this Wikipedia's edit does not affect us, just ask for this issue to be close.
In case of trouble, ask for @aloisdg

Contributor guide

Open the contributing guide

Research direction

Start by reviewing the linked Wikipedia diff, then search the repository for issuer identification number, IIN, BIN, and payment-card structure. Done means confirming whether the external terminology change affects Cardizer; if it does, identify the affected behavior, otherwise close the issue.

Written by the indexing model from the issue text.

Assessment

Tech stack
fsharp
Domain
payments
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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