What are the best Crossref Metadata Search alternatives? (2026)

Do not worry about managing the multiple versions of the Bible

BC Laws is an electronic library providing free public access to the laws of British Columbia. BC Laws is hosted by the Queen's Printer of British Columbia and published in partnership with the Min...

Bhagavad Gita text

Bhagavad Gita API in telugu and odia languages

Free Bible API with multiple languages

The Big Book API allows you to semantically search, filter, sort, and recommend books

API for managing a book store inventory and orders

Books

Configurations of JWT Authn filter using a simple Bookstore API.

The External Accounts API is used to manage accounts for Viber Business Messages, Facebook Messenger and Whatsapp for use in the [Messages](https://developer.nexmo.com/messages/overview) and [Dispa...

API discovered from kovkir/bmstu-dips-lab4

Classic Persian poetry works including access to related manuscripts, recitations and music tracks

Books

Fast and Accurate Gurbani RESTful API

Web-API for fetching data from Project Gutenberg Books Library

API to get data from Harry Potter books, movies and characters

Free Bible API serving 800+ text translations and 40+ audio translations

API discovered from speakeasy-api/developer-docs

Manage users, books, authors, loans and reviews

Books, book covers and related data

Books, book covers and related data

Enables you to get instant data from our vast poetry collection

RESTful Quran API with multiple languages

A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran

Free Quran API Service with 90+ different languages and 400+ translations

Gods and poets, their categories, and the verse meters, with the mandal and sukta number

Search engine library & multi-tenancy server

The William Hill Sessions API uses a central authentication service (CAS*) on all resources that require access to a customer’s account or betting functionality. To authenticate, you’ll need to sup...

The varied works and characters of the prolific author Stephen King

Everything you need from the Bible in one discoverable place

1330 Thirukkural poems and explanation in Tamil and English

### Obtaining an API Key An API key can only be obtained by Divisions or recognised ARTCCs, vACCs or other Subdivisions that provide an active ATC service. An API Key request can be submitted t...

Descriptions of all nouns (names, places, animals, things) from vedic literature

API for obtaining information about e-books available on the WolneLektury.pl website