<p><strong>What to input into "IBAN"?</strong> To restrict outgoing payments from that account to a certain bank account, insert its account number. To allow outgoing payment to any bank account, input wildcard (*). To disallow outgoing payment from that account, input nothing.</p>
<p>When inserting a proper number, this number must be included in all outgoing payments from that account. Outgoing payments differ from internal payments in that transferCredit is undefined.</p>