What's the right Insurance Aggregator architecture ...

There are two possible approaches to architecting an insurance aggregator website . The first approach (web service model) connects the aggregator website to the insurer's system by a series of API calls. The second approach (all-in-one model) handles everything under one website.

In both models, once you have defined the insurance product(s) you wish to offer (e.g. Private Car / Van, Home /...