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Visa Number Verification

RoyDaly
in The Left Brain

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  • Newbies

I am looking for the algorithm for checking for valid Visa/Mastercard numbers. The FMP script would also be helpfull.

Thanks

I recall reading a pdf on this. Unfortunately I do not recall if I found it at FileMaker or another FMP support site such as FileMaker Today. However, I hope this puts you on the right path.

Peace

Keith M. Davie

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https://fmforums.com/topic/9031-visa-number-verification/
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