# HathiTrust Digital Library

> Books for Worldwide. Access: Public API. Candidate, not used by searches. Reviewed November 1, 2026.

- Slug: hathitrust
- Page: https://api.lineage.rexstjohn.com/sources/hathitrust
- JSON: https://api.lineage.rexstjohn.com/v1/sources/hathitrust
- Records: Books
- Places: Worldwide
- Years: Not stated by the source
- Access method: api
- Key required: no
- Rate limit: none stated by the source
- Status: candidate
- Review: candidate, checked by hand on 2026-11-01
- Homepage: https://www.hathitrust.org/
- API docs: https://www.hathitrust.org/bib_api
- Terms: none found

## Notes

Candidate. The Bibliographic API page answered 403 to our fetch, so it was not read. Search results describe it as a lookup by identifier for small numbers of items, not a search API. This row stays a candidate until a person reads the docs and terms.

## Evidence

- https://www.hathitrust.org/bib_api
- https://hathitrust.org/bib_api

## Status

Candidates are never probed.

The Lineage research API is not live. This file describes a catalog entry only.