UnifyAPI
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loc.search

mock data$0.002 / call

Search Library of Congress

Search 415K+ digitized historical items at LOC (photos, manuscripts, maps, newspapers, films, rare books). Filter by online format (image/audio/video/text/web archive) or collection slug. Public domain by US statute (17 USC §105)

Referenceprovider: Loc#loc#reference

Input schema

page

Page number for pagination (1-based).

integer
limit

Results per page (default 20, max 50).

integer
queryrequired

Free-text search across LOC's 415K+ digitized items (e.g. "civil war", "suffrage", "lincoln").

string
format

Optional filter by online format — image, audio, film/video, online text, or web archive.

string
collection

Optional collection slug to scope the search (e.g. "rosa-parks-papers").

string

Call via REST

curl -X POST https://unifyapi.pro/api/call/loc.search \
  -H "Authorization: Bearer uak_live_..." \
  -H "Content-Type: application/json" \
  -d '{"page":0,"limit":0,"query":"<query>","format":"<format>","collection":"<collection>"}'

Try it

Paste a UnifyAPI key (create one in the dashboard) and run a real call.