Open Country Data API

ISO 3166-1 metadata, SVG flags in two aspect ratios, and 169K+ cities — free and open-source.

🌍 250 countries 🏙️ 169K+ cities 🚩 SVG flags (1×1 & 4×3) 🔄 Auto-updated

GET /v1/countries

GET /v1/countries/:code

GET /v1/flags/:code?style=1x1|4x3

GET /v1/cities/:code?search=&limit=20&skip=0

🔍

ISO only

Loading countries…

City Explorer