curl --request GET \
  --url https://openplatform.gateapi.io/v1/pay/convert/currency \
  --header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
  --header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
  --header 'X-GatePay-Signature: <x-gatepay-signature>' \
  --header 'X-GatePay-Timestamp: <x-gatepay-timestamp>'

{
  "status": "SUCCESS",
  "code": "000000",
  "errorMessage": "",
  "data": {
    "currency": [
      "USDT",
      "GT",
      "HOOK",
      "ETH",
      "DOT",
      "BTC",
      "DAL",
      "LTC",
      "COS",
      "POL",
      "SOL",
      "DOGE",
      "ALGO",
      "STPT",
      "BCH",
      "SHIB"
    ]
  }
}