Hi Veer,
Are you asking how to accomplish non-SOAP-based web service calls such as REST?
Prior to BP 6.4, you had to use some combination of the Webservices - REST, Utility - HTTP, and Utility - JSON to accomplish RESTful calls and SOAP web services could be added in the System tab of BP. In 6.4, BP introduced the ability to add RESTful web services in the System tab as well.
You can find a couple of good references in the Documents section of the Portal here: https://portal.blueprism.com/documents/standard?title=web&category=All&…
What you're looking for is one or both of these:
User Guide - Web Services
User Guide - Web APIs
Respectfully,
Dave
Dave Morris, 3Ci at Southern Company