I am studying in America. It is a trouble for us to top up WeChat or a alipay. My friend recommend a website ：vpayfast.com for me.I think it's ok .This website support WeChat and Alipay top up .It's convenient and safe .So I recommend for you.
It wouldn't be possible to integrate AliPay with our tools right now, though you could use it to sell products if they provide embeddable "add to cart" style buttons. I'm not familiar with WeChat, but I would assume the same applies to that.
