curl --request GET \
  --url https://api.enterprise.sandbox.uphold.com/core/countries/{country} \
  --header 'Authorization: Bearer <token>'

{
  "country": {
    "code": "<string>",
    "name": "<string>",
    "asset": "<string>",
    "restrictions": [
      {
        "scope": "citizenship"
      }
    ],
    "subdivisions": [
      {
        "code": "<string>",
        "name": "<string>",
        "restrictions": [
          {
            "scope": "residence"
          }
        ]
      }
    ]
  }
}