There are two costs associated with using the fully-featured China Payments form plugin:
Software license fees
Stripe transaction fees
We have a free version of the plugin available on WordPress.org with limited features, including credit card payments.
If you want to receive WeChat Pay, Alipay, or subscription payments for credit cards, the paid version can be purchased from our website.
China Payments Plugin does not charge any transaction fees. We only require a paid license to use all the features we have to offer.
Stripe charges gateway fees for every transaction. See Stripe pricing for details. Stripe also handles currency conversion.