curl --request GET \
  --url https://openplatform.gateapi.io/payment/open/institution/v1/pay/address/supportedconvertcurrencies \
  --header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
  --header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
  --header 'X-GatePay-On-Behalf-Of: <x-gatepay-on-behalf-of>' \
  --header 'X-GatePay-Signature: <x-gatepay-signature>' \
  --header 'X-GatePay-Timestamp: <x-gatepay-timestamp>'

{
  "status": "SUCCESS",
  "code": "000000",
  "errorMessage": "",
  "data": {
    "currencies": [
      "BTC",
      "USD",
      "USDT",
      "ETH",
      "XRP",
      "ZEC",
      "GT",
      "BNB",
      "DOT",
      "SHIB",
      "LION"
    ]
  }
}