Quality of Government (QoG) Open Data
The Quality of Government Institute at the University of Gothenburg publishes open-access governance datasets (Standard, Basic, OECD, and original datasets) available as direct file downloads in CSV, SPSS, and Stata formats, plus an interactive Data Finder tool for browsing categories, sources, datasets, and variables. No formal REST API with sign-up keys is documented; access is via downloadable files and the web-based Data Finder.