City Bikes vs OpenLigaDB

City Bikes (CityBik.es) aggregates real-time bike-share data for 700+ networks worldwide into one JSON API, covering station locations, available bikes and e-bikes, free docks, and GBFS feed links where a network publishes one. It's free and keyless -- the only condition is crediting the CityBikes project and linking back to it from any app built on the data.

OpenLigaDB is a free, community-maintained JSON API for German football and other league results -- Bundesliga, 2. Bundesliga, and dozens of amateur/regional competitions -- with matches, tables, and goal-getters contributed and corrected by its own user community rather than an official league feed. No registration or API key is required to read from it, only for submitting corrections. A live probe of the real `api.openligadb.de` host reconfirmed keyless access and a wildcard `Access-Control-Allow-Origin`.