Education & Science
University directories, academic journals, and scientific datasets
Education & Science API Comparison Overview
Top Endpoints| API Service | Auth Type | Rate Limit | Security | Direct Link |
|---|---|---|---|---|
| Wikipedia API | No Key | Sınırsız | HTTPS • CORS | Docs |
| Dictionary API | No Key | Sınırsız | HTTPS • CORS | Docs |
| Datamuse | No Key | 100.000 istek/gün | HTTPS • CORS | Docs |
| Open Library | No Key | Sınırsız | HTTPS • CORS | Docs |
| Google Books API | Free Key | 1000 istek/gün | HTTPS • CORS | Docs |
| Gutendex | No Key | Sınırsız | HTTPS • CORS | Docs |
Available Endpoints (19)
Wikipedia API
Query Wikipedia article summaries, search pages, and rich media
Dictionary API
Free English dictionary API providing definitions, phonetics, and audio
Datamuse
Word finding query engine for synonyms, rhymes, and semantic adjectives
Open Library
Internet Archive library book catalog, covers, authors, and ISBNs
Google Books API
Google Books search, volume details, author info, and reading previews
Gutendex
Project Gutenberg public domain e-book search and metadata catalog
arXiv API
Preprint scientific research repository across physics, CS, and math
Semantic Scholar
AI-powered scientific paper search, citation graphs, and author profiles
PubMed
Biomedical literature, clinical citations, and MEDLINE research articles
OpenAlex
Open catalog of global scholarly papers, authors, citations, and institutions
Open Trivia DB
Community-driven trivia and multiple-choice quiz questions database
Quotable
Open source quotations API delivering inspiring quotes tagged by author and topic
Poetry DB
Classical poetry database with complete stanzas, sonnets, and poet bios
Bible API
Complete scripture texts, verses, and chapters across multiple language translations
Quran API
Al-Quran holy book verses, surahs, audio recitations, and multilingual translations
LanguageTool
Multilingual grammar, style, and spell checking engine for content creators
DeepL
High accuracy neural machine translation API across 30+ world languages
Fun Translations
Fun dialect translations: Yoda, Pirate, Minion, Shakespeare, and Elvish
Merriam-Webster
Collegiate dictionary definitions, thesaurus synonyms, and word audio
About Free Education & Science APIs
This directory curates 19 verified public APIs in the Education & Science domain. Developers can build dashboards, mobile applications, automation bots, and microservices with these ready-to-integrate endpoints without upfront billing.
Do I need an API key?
Several APIs listed here operate as Zero-Auth services where you can execute queries directly. Others provide free developer tiers with an instant key upon registration.
Does FreeAPI support CORS?
Yes, all endpoints can be called through FreeAPI Smart Edge Gateway to bypass browser CORS headers and inspect live responses.