US Copyright Office www.copyright.gov/economic-research/usco-datasets/
Bulk download of approximately 22 million U.S. copyright registration records from January 1, 1978 to June 27, 2025. Available in raw unparsed MARC, parsed CSV, and tabular CSV formats. Includes regis
data kind undeclared Public Administration, Permits & Procurement · inferred probed 1/6 apis.io
Public Administration, Permits & Procurement — 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/us-copyright-office/copyright-bulk-datasets.json # the whole register curl https://apis.directory/index.json