California Institute of Technology ned.ipac.caltech.edu/Documents/Guides/Interface/TAP
The NASA/IPAC Extragalactic Database, operated by Caltech/IPAC, exposes an IVOA TAP service over its extragalactic object catalog. Verified live 2026-08-19 returning TAP_SCHEMA rows as CSV, and return
data kind undeclared Education · inferred probed 1/6 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/caltech/ned-tap.json # the whole register curl https://apis.directory/index.json