Country Subdivisions API
Look up the administrative subdivisions of any country — 5,300+ states, provinces, regions and districts across 229 countries, with ISO 3166-2 codes. Search by name, country or type, fetch all subdivisions of a country (perfect for address-form dropdowns), or resolve an ISO 3166-2 code like US-CA to its name, type and coordinates. Bundled, fast and always available.
api.oanor.com/regions-api
