The default entry point for Web Service calls (System.Web.Services.Protocols.LogicalMethodInfo.Invoke) is automatically monitored ...

The default entry point for Web Service calls (System.Web.Services.Protocols.LogicalMethodInfo.Invoke) is automatically monitored by Intercept Studio.  To set thresholds for this function, select "Advanced" > "Web Service Calls" > "Edit..." > "Use Custom threshold".