http://n34xz3uwhvil5nsvjtvju7o5p56cm4di2vomqqrls6befl7spol7wqad.onion/faq
You start by creating a new order, which requires a phone number, a network operator, and the amount to top up.
Then we generate a Monero address that you will use to pay for the order. Once the order is paid, we will place an order with the operator. If all goes well, you will
receive a text message with a confirmation on the provided phone number.