I need a website to sell seedbox plans with paypal and bitcoin one more payment method. The website must be
Customer login area.
Auto activation product after payment confirm (Paypal API).
Send e-mail from customer after activation complete with access info.
See info about payment status and product.
Product upgrade and subscription renew in any time.
Send alerts about product status and subscription.
Admin area with price control, customers status and servers manage.
and also tell me what things need to buy for this