I am fairly new to the oracle world so please bare with me.

We are in the process of building a credit card payment page and need
to submit information to our merchant's processing page(URL). Now the
easy way to do this is just to submit the form directly to the URL
from our Oracle Procedure, but we would like to do some preprocessing
before it gets sent.

I have done this using ASP and XMLHTTP but is there anyway to do this
in OWS?

Your expertise is greatly appreciated.