I have a website built with a builder, works on my server with cpanel. I want to integrate into one of the site subpage a wechat payment gateway, so the subpage to be opened only after the payment (the other pages of the website are visible for anyone). The amount needs to arrive at a wechat ID bank account. I need to option: one time visit (24h session)/ first price and 1 year usage /second price. In the website is no registration and login, so the authentication need to be resolved by wechat.