This API provides the following information:

• countries and dependent territories
• geojson of the countries
• administrative divisions and divisions based on the ISO standard
• cities in the country which can be filtered by division
• cities around the specific location
• population and timezone of the cities
• currency information
• all the data can be returned in the various languages

Supported languages:

• en: English
• ru: Russian
• zh: Chinese
• es: Spanish
• ar: Arabic
• fr: French
• fa: Persian
• ja,: Japanese
• pl: Polish
• it: Italian
• pt: Portuguese
• de: German

There are currently 325000 cities and towns. The data is updated on the weekly basis.