/API TERMS
API Terms/Media & Content/Gutendex

Gutendex

gutendex.com

A JSON web API for querying Project Gutenberg ebook metadata such as titles, authors, subjects, languages, and download links.

The Gutendex API uses none authentication; has free pricing. Verified 2026-07-12 with per-field source links.

Media & Content Verified 2026-07-12 medium confidence
Base URL
https://gutendex.com/books
gutendex.com ↗
Auth
none
gutendex.com ↗
Free tier
not documented null
no source
Pricing model
free
gutendex.com ↗
Pricing
not documented null
no source
Rate limits
not documented null
no source
OpenAPI spec
not documented null
no source
MCP server
not documented null
no source