I've setup a site with Cybercash and the Wampum adapter over a year ago. Now Cybercash is bankrupt and verisign is supporting them, but dunno for how long. Personally we've been using ICVerify on an NT box with IIS (gack). Now, moving to Zope 2.4 on RH Linux, I also want to change how we process credit cards so have been in the market for a new merchant account provider and new software/APIs. One place suggested was http://www.3dsi.com/ which supports level-3 purchase card data. Their website sucks, frankly, but if you ask them about their EC-Linx service, you'll find it's an HTTPS based method of submitting charge requests. Is anyone using 3dsi service and care to comment? Anyone written a Wampum-like adapter for their EC-Linx service? Brad Clements, bkc@murkworks.com (315)268-1000 http://www.murkworks.com (315)268-9812 Fax netmeeting: ils://ils.murkworks.com AOL-IM: BKClements