Wikidata API
Wikidata (wikidata.org) has 2 public methods: get facts and list items by criteria. Each costs 1 credit per completed run (1¢ with pay as you go); failed runs are free.
Unofficial. Not affiliated with or endorsed by Wikidata.
Methods
2Looks up a Wikidata item by name, item ID or link and returns its name, description, image, links and readable facts. A hint picks between items with similar names.
Returns name, short description, image URL, English Wikipedia URL, Wikidata URL, item ID, facts
Readwikidata.org/get_factsLists Wikidata items of a named kind, optionally in a country or directly assigned to a region or city, or with an award, sorted by Wikipedia language editions, date or name.
Returns name, short description, country, start date, English Wikipedia link, Wikidata link, item id
Readwikidata.org/list_items_by_criteria