University of California, San Francisco coursecatalog.ucsf.edu/
The 2026–27 UCSF course catalog, published through Leepfrog's CourseLeaf. No public course, timetable or registrar API exists — the CourseLeaf JSON endpoints that some institutions leave open are not
data kind undeclared Education · inferred probed 2.5/6 apis.io
Education — one of 53 categories on the board (verticals above, functions below).
Every offering binds one capability (the provider-independent resource) to one provider, and resolves to one category of the register board — the vertical it serves or the function it performs, with the occupations whose work it carries and the records it keeps. Browsing the directory is browsing the economy graph.
# this entry, as data curl https://apis.directory/apis/ucsf/course-catalog.json # the whole register curl https://apis.directory/index.json