Education
Learning resources and educational APIs.
JSON: /api/v1/directory.json (filter on category=education)
Khan Academy
Free learning platform with open-source tooling.
FreeNo authWikibooks
Open-content textbooks with MediaWiki API.
FreeNo authOpen Trivia DB
Free trivia question API.
FreeNo authDatamuse
Word-finding query engine.
FreeNo authFree Dictionary API
Free English dictionary API.
FreeNo authMerriam-Webster API
Dictionary and thesaurus API.
Free tierAPI keyWordsAPI
Word data API.
Free tierAPI keyWiktionary API
Open dictionary via Wikimedia REST API.
FreeNo authOpen Educational Resources Commons
Open educational resources.
FreeNo authMIT OpenCourseWare
Free MIT course materials.
FreeNo authCoursera Catalog API
Course catalog API.
FreeNo authedX
Online courses; Open edX platform is open source.
FreeNo authMoodle Web Services
Open-source LMS APIs.
FreeAPI keyCanvas LMS API
Learning management system API.
FreeAPI keyDuolingo
Language learning platform.
Free tierOAuth