web Services upgrade

We are upgrading integrations from wM 6.1 to 7.1. We have few services which are exposed as web services.

After getting the flow services migrated to 7.1, is it needed to create any Descriptor for that.?

Appreciate any quick response…

Are your webServices consumers of data or producers of data? If your webService is invoked by external vendors you need to create a descriptor of type producer and its WSDL URL is what you need to share with the external vendors. If you are connecting to an external webService then you descriptor will be of type consumer and while setting it up you ll need to give the WSDL/URL once again to get connected to the target. Ensure you keep the credentials details of an Admin.