ISBNdb · Pricing Plans

Isbndb Plans Pricing

Subscription plans for access to the ISBNdb book and ISBN database REST API

Isbndb Plans Pricing is the machine-readable pricing-plan profile for ISBNdb on the APIs.io network, conforming to the API Commons Plans specification.

It defines 5 plans, with named plans including Basic, Academic, Premium, Pro, Enterprise.

Tagged areas include Books, ISBN, Publishing, Metadata, and Library.

5 Plans
View Source
BooksISBNPublishingMetadataLibraryBibliography

Plans

Basic

Entry-level plan for developers and small applications needing book metadata

Academic

Discounted plan for academic and educational use with standard data access

Premium

Mid-tier plan with higher call volumes, all data fields, and bulk data access

Pro

High-volume plan with real-time prices, bulk data, and elevated call limits

Enterprise

High-volume enterprise plan with all features including real-time pricing

Work with this as data

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

MCP server

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https://apis.io/mcp

Tools for plans

4 MCP tools reach this
  • find_plansBrowse and filter every plan 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 plan 
curl "https://apis.io/api/v1/plans/isbndb-plans-pricing"
All plans 
curl "https://apis.io/api/v1/plans?limit=25"

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