GetWidgetUrlRefresh

{
    "callbackUrl": "string",
    "countryCode": "string",
    "cryptoLocked": "USDC",
    "externalSessionId": "string",
    "fiat": "EUR",
    "inputAmount": "string",
    "network": "assethub",
    "paymentMethod": "string",
    "partnerId": "string",
    "rampType": "BUY",
    "walletAddressLocked": "string",
    "apiKey": "string"
}