activation call code codes customer email feature generate generated integrating online-service paying php script selling send side third-party web-site

Hi,

I am integrating with a third-party web-site to generate an "activation" code for an online-service we will be selling.

I believe the other side uses php...but what and how would we call a script to generate back the code that we could then send via email to the paying customer?

That would use our Send Generated Codes feature:
http://www.e-junkie.com/ej/help.keygen.htm