# Copyright Bulk Datasets

**Canonical:** https://apis.io/apis/us-copyright-office/copyright-bulk-datasets/  
**Provider:** US Copyright Office — https://apis.io/providers/us-copyright-office/  
**Documentation:** https://www.copyright.gov/economic-research/usco-datasets/

Copyright Bulk Datasets is one of 4 APIs that [US Copyright Office](https://apis.io/providers/us-copyright-office/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Copyright, Bulk Data, Federal-Government, and Open Data. The published artifact set on APIs.io includes API documentation.

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 registrations, renewals, cancellations, preregistrations, and recordations across all copyright categories.

## Machine-readable artifacts (2)

- **Documentation** — https://www.copyright.gov/economic-research/usco-datasets/
- **DataAPI** — https://data.copyright.gov

## Other US Copyright Office APIs (3)

- [Copyright Public Records System](https://apis.io/apis/us-copyright-office/copyright-public-records/)
- [Licensing Documents Search](https://apis.io/apis/us-copyright-office/licensing-documents-search/)
- [DMCA Designated Agent Directory](https://apis.io/apis/us-copyright-office/dmca-designated-agent/)

## Tags

Copyright, Bulk Data, Federal-Government, Open Data

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/us-copyright-office/copyright-bulk-datasets/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/us-copyright-office/.