Project Data included in Wikimedia Enterprise
Data available in Wikimedia Enterprise APIs is aggregated from multiple Wikimedia projects including their language editions.
Wikipedia is just the tip of the iceberg as we also include Wiktionary, Wikibooks, Wikisource, Wikiquote, Wikivoyage, Wikiversity, and Wikinews. This data is written and curated by humans in over 360 unique languages. Having one API suite with all of this information, you can combine data from multiple projects and languages to fulfill data needs for your organization or startup, a large language model, search engine, or knowledge graph, or data science endeavors.
Our Metadata utility endpoints help you find projects and language editions:
Project types: Request /v2/codes to get the list of project codes (types) seen on this page each with identifier, name, and description.
Projects & Languages: Request /v2/projects to get all supported projects and their available language editions for filtering in the main endpoints.
Wikipedia
The Free Encyclopedia
Wikipedia is a content encyclopedia written collaboratively in more than 350 language
editions at a rate of over 2 edits every second, performed by volunteers from all over the world.
Project identifier = wiki | Unique languages = ~355
Wikivoyage
The ultimate worldwide travel guide
Wikivoyage is a comprehensive, community-curated travel resource built from contributions by
locals and experienced travelers. Its articles cover practical details like how to get in, get around,
and stay safe, along with local history, culture, food, lodging, attractions, and itineraries. The result
is a broad, up-to-date directory of real-world travel knowledge that can power location-based apps,
trip-planning tools, and other projects that rely on structured destination data.
Project identifier = wikivoyage | Unique languages = ~25
Wikibooks
E-book textbooks and annotated texts
Wikibooks is a collection of free e-book resources that span textbooks, instructional guides,
manuals, annotated texts, and other educational materials. Its articles cover more than 75 languages
and provide a broad foundation of human-curated knowledge suitable for learning tools, curriculum
builders, educational apps, and instruction-focused AI systems.
Project identifier = wikibooks | Unique languages = 120+
Wikiquote
Quotes across your favorite books,
movies, authors, and more
Wikiquote is an online collection of sourced quotations from notable people and
creative works in over 95 languages. It also includes proverbs, mnemonics, and
slogans.
Project identifier = wikiquote | Unique languages = ~95
Wiktionary
A dictionary for over 170 languages
Wiktionary is a free multilingual dictionary of all languages. The project aims to
include not only the definition of a word, but also enough information to really
understand it. Thus, etymologies, pronunciations, sample quotations, synonyms,
antonyms, translations, spelling variants, and non-standard spellings are
included. It also includes language resources such as a thesaurus, a rhyme
guide, phrase books, language statistics, and extensive appendices.
Project identifier = wiktionary | Unique languages = ~195
Wikisource
The free digital library
Wikisource is a library of freely-licensed source texts and historical documents
including poetry, novels, letters, speeches, constitutional and historical
documents of many countries, laws, and a range of other documents.
Project identifier = wikisource | Unique languages = ~80
Wikiversity
Learning resources, projects, and
research at any level of study
Wikiversity is devoted to learning resources, learning projects, and research for use in all
levels, types, and styles of education from pre-school to university.
Project identifier = wikiversity | Unique languages = ~17
Wikinews
The free news source
Wikinews is an alternative to commercial news sites with stories that chronicle
events when they happen, are fact-checked, and peer reviewed.
Project identifier = wikinews | Unique languages = ~35
