Payment Card and Electronic Commerce Information

Background information on SET comes from Setco, along with the SET Specs.
Ecml.org has background on ECML (Electronic Commerce Markup Language). The 1.1 draft spec is RFC 3106. The original Version 1 spec is RFC 2706.
Some reasonable non-technical information on e-commerce and payment technology can be found at e-Commerce-guide.com.
Details on Credit Card Validation.
A free javascript implementation/example card validator.

Last modified: Thu Apr 18 10:45:52 EDT 2002