curl --request POST \
  --url https://api.pcxpay.com/v1/payments/bank-validation/validate-nigerian-account \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "accountNumber": "0001234567",
  "bankCode": "058"
}
'

{
  "success": true,
  "data": {}
}