Questions about Web services and their uptake in financial services create a
very black/white answer set. Some claim there's no usage; others say critical
mass has been reached. The answer is somewhere in the middle.
One goal of the SOAP and UDDI message set was to let people discover services
on the Web, and then connect to and start using them. We'd go shopping for
mortgages and insurance policies by querying UDDI repositories and connecting
to them. That hasn't happened. This vision was born during the dot-com craze
and several aspects weren't defined: how to pay for such services, how to
differentiate between them, and how consumers connect to them. The uptake of
consumer-oriented Web services hasn't happened, which often leads to the
conclusion that Web services have failed.
Web services also sought to offer better integration of the business
processes of a val... (more)