Gutendex · JSON Structure

Gutendex Book Structure

Type: object Properties: 13
BooksCatalogEbooksLibraryLiteratureMetadataOpen-SourceProject GutenbergPublic APIsPublic Domain

Book is a JSON Structure definition published by Gutendex, describing 13 properties. It conforms to the https://json-structure.org/draft/2020-12/schema meta-schema.

Properties

id title authors summaries editors translators subjects bookshelves languages copyright media_type formats download_count

Meta-schema: https://json-structure.org/draft/2020-12/schema

JSON Structure

Raw ↑
{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "Book",
  "type": "object",
  "properties": {
    "id": { "type": "integer" },
    "title": { "type": ["string", "null"] },
    "authors": { "type": "array", "items": { "$ref": "gutendex-person-structure.json" } },
    "summaries": { "type": "array", "items": { "type": "string" } },
    "editors": { "type": "array", "items": { "$ref": "gutendex-person-structure.json" } },
    "translators": { "type": "array", "items": { "$ref": "gutendex-person-structure.json" } },
    "subjects": { "type": "array", "items": { "type": "string" } },
    "bookshelves": { "type": "array", "items": { "type": "string" } },
    "languages": { "type": "array", "items": { "type": "string" } },
    "copyright": { "type": ["boolean", "null"] },
    "media_type": { "type": "string" },
    "formats": { "$ref": "gutendex-format-structure.json" },
    "download_count": { "type": "integer" }
  }
}

Work with this as data

Every JSON Structure here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for json structure

4 MCP tools reach this
  • find_json_structuresBrowse and filter every JSON Structure in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This JSON Structure
curl "https://apis.io/api/v1/json-structures/gutendex-book-structure"
All json structure
curl "https://apis.io/api/v1/json-structures?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.