If you pay with Credit Card via Stripe, you'll get access to your purchased product instantly. The same holds for MercadoPago, unless you pay with some payment methods that can sometimes take longer.  Check this list:

If you pay with Bitcoin, it will take about 10 minutes to be confirmed. Get 30% off by paying with Bitcoin; it will be discounted as soon as you choose it as your payment method.  To learn more about Bitcoin and how to exchange your local currency into it, follow this link.