Country code format?

Question

Which country code (*response.country.code*) format / standard is used in this API, please?

E.g.: For Czech Republic is used "CZ", but we need "cs" (small letters, different characters).

Please could you modify this API to provide also ISO 639-1 country codes?
https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes

ISO 639-1 are used for standardized URI translations.

Thank you.

Geo API · Answer

Hi,

ISO-3166-1 standard is used for the country code:  response.country.code

ISO-3166-2 standard is used for the area code:  response.area.code

ISO 639-1 is used for languages  of the country: response.country.languages.

IP Geo Location