This depends on the chosen payment method:
Cash payments: 1 to 2 business days.
Bank transfers: 24 hours.
Credit card: Immediately.
In case the deadline for confirming your payment has passed, please send us the proof of your payment so we can verify it. Send a ticket to our support clicking the blue chat icon 
in the bottom right corner!
Note: For more precise information on the means of payments, please check on the website where you made the purchase as they may have some modifications depending on the company or country.