SSRS has 2 ways to programmatically access reports: URL Access and Web Service. It appears you're going to the URL Access route. SSRS also has 2 different endpoints it listens on. The Reports
endpoint is for the Report Manager UI. The ReportServer
endpoint is for programmatically generating the report.
If you want to link to the UI with the parameters filled out then the format is this: http://<serverurl>/ReportServer?/<reportpath>&<param>=<value>
So if your SSRS server is on myreportserver.mycompany.com
and the report you want to render is MyReport
under the folder MyReports
and you have a parameter called PARAM_PERSPECTIVE
set to ALL
then it would be http://myreportserver.mycompany.com/ReportServer?/MyReports/MyReport&PARAM_PERSPECTIVE=ALL
.
Note that if you're using named instances for SSRS then that gets appended to the ReportServer
value. For example if your SSRS instance is called Test
then the updated URL would be .../ReportServer_Test?
.