Just tried the tool validator and it is showing "tool not found" for API links using 10034. But it does show "API - Multiple Calls" in the Tool column.
And as of May 23 from manincyprus:
...and the tool validator is still showing "Tool Not found" errors on pages with URLs generated with RSS 2
Also it would be clearer if the Tool Validator page has some basic instructions indicating that the URL being tested should be the URL of a public page containing rover links and a rover link itself. That request has been open since the day the tool validator was launched.