curl --request POST \
  --url https://openplatform.gateapi.io/withdraw/open/otc/api/bank/create \
  --header 'Content-Type: multipart/form-data' \
  --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>' \
  --form 'bankAccountName=<string>' \
  --form 'bankName=<string>' \
  --form countryId=123 \
  --form 'address=<string>' \
  --form 'iban=<string>' \
  --form 'swift=<string>' \
  --form file='@example-file'

{
  "code": "000000",
  "data": {
    "bankAccountId": "2897434",
    "needSupplementMaterial": false
  },
  "status": "SUCCESS",
  "errorMessage": ""
}