curl --request GET \
  --url https://api.sandbox.sardine.ai/v1/geo-coverage \
  --header 'Authorization: Basic <encoded-value>'

{
  "data": [
    {
      "countryCode": "<string>",
      "isAllowedOnRamp": true,
      "isAllowedNFT": true,
      "isBasicKycRequired": [
        "OnRamp"
      ],
      "isSsnRequired": [
        "OnRamp"
      ],
      "name": "<string>",
      "supportedDocuments": [
        "passport"
      ],
      "currencyCode": "<string>",
      "otpMethod": "sms",
      "paymentMethods": [
        {
          "name": "<string>",
          "type": "card",
          "subType": "credit",
          "subTypes": "us_credit",
          "isAllowedOnRamp": true,
          "isAllowedNFT": true
        }
      ],
      "states": [
        {
          "code": "<string>",
          "name": "<string>",
          "isAllowedOnRamp": true,
          "isAllowedNFT": true
        }
      ],
      "isPayrollSupported": true
    }
  ]
}