Can credits top up automatically?

Yes. Turn on Auto top-up in Billing and, when you're down to your last 50 credits, we add the pack you chose to the card on file.

You set a monthly limit, and auto top-up never spends more than that in a month. Each top-up is emailed to you. It's off unless you turn it on, and it's available after your first payment has gone through.

If the card is declined, nothing is charged and auto top-up turns itself off so we don't keep trying. Update your card, then turn it back on.