The full list of country codes follows the ISO 3166-1 standard. For a complete reference, see the Wikipedia ISO 3166-1 article.
Countries
Reference table for all possible country codes and names returned by the API.
Below is a reference table listing all possible values that the API may return for country codes and country names. These values adhere to the ISO 3166-1 standard, which defines internationally recognized codes for the names of countries, territories, and special areas of geographical interest.