curl --request POST \
  --url https://api.blockradar.co/v1/wallets/{walletId}/withdraw/fiat/institution-account-verification \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "accountIdentifier": "8032324141",
  "currency": "NGN",
  "institutionIdentifier": "OPAYNGPC"
}
'

{
  "data": {
    "accountName": "JOHN DOE"
  },
  "message": "Institution account verified successfully",
  "status": true
}