Can the Rally Webservice API be used to pull back watchers for work items. I didn't see anything in the API documentation for Watcher
Release : SAAS
We use the Pigeon API to pull Watch information. Our Web Services API doesn't have any information about Watchers.
Here are a couple of articles that may be helpful if you want to use the API to Add or Delete Watchers:
How to add a Watch via pigeon API
Watches are not published or documented API endpoints, therefore their use and availability are not guaranteed, additionally, there is no guarantee of support using this method to create watches.