Online by card (Visa or Mastercard), through NETOPIA Payments. You pay straight from the invoice page in your client account, and the payment is confirmed insta...
Check your client account for an option to select and pay several invoices together. Do not assume that a payment made against one invoice will automatically cover the others, even if you enter their combined total.
If there is no clear option, ask for confirmation before paying and provide the relevant invoice numbers. Until this is clarified, use the payment option associated with each individual invoice. Afterwards, check the status of each invoice separately and keep the transaction confirmations.