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loc.gov

We’ve detected 24
technologies used by Library of Congress

Trace maps the full technology stack, vendors, partner ecosystem and hiring signals behind Library of Congress and millions of other companies.

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IndustryGOVERNMENT_AND_NONPROFIT
Employees1001-5000

Library of Congress uses technology from these companies

Showing 5 of 23
Google
2 technologies detected
Microsoft
Cloudflare
WordPress
Nginx
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Partner ecosystem

Showing 5 of 10
Amazon
New Visions for Public Schools
Student Veterans of America
SQLite
Feith Systems
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Built for agents.
Great for humans, too.

Trace doesn’t just expose company data — it returns structured signals your agent can reason over. Plug into Claude, Cursor, or any MCP client. OAuth 2.1, no scraping, no glue code.

MCP endpoint
https://api.tracedata.ai/mcp-server/
OAuth 2.1 · Compatible with any MCP client
REST endpoint
GET /v1/companies/library-of-congress
API key · JSON response
Read the docs → Get an API key →

See all 24 technologies

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