GET
/api/locations/countriesList all country codes
Get list of all country in 2-letter ISO 3166-1 alpha-2 codes
200List of country codes
400Bad Request
401Requires authentication
403Forbidden
500Internal Server Error
Error handling
A 400 is returned: Bad Request. A 401 is returned: Requires authentication. A 403 is returned: Forbidden. A 500 is returned: Internal Server Error.