[Haskell-cafe] Credit Card Authorization code

Nils Anders Danielsson nad at cs.chalmers.se
Mon Mar 6 10:38:09 EST 2006

On Thu, 02 Mar 2006, "S. Alexander Jacobson" <alex at alexjacobson.com> wrote:

> I am looking for Haskell code that does credit card authorization?
> e.g. paypal website pro does not supply a Haskell lib.

I think that WASH/CGI contains code for doing some sort of checksum
check on credit card numbers:



More information about the Haskell-Cafe mailing list