Simple Payment enables simple, fast and integration to process payments, converting any post or page to Product or Service, no need to install complicated plugins.. Simple Payment works with many payment processing, and enables you to add you customized gateway easily. Custom Field amount will be the amount to be charged. PS You'll need Simple Payment API key for advanced gateways to use it. To write your own payment processing integration, to be plugin, read the information at this link https github com idokd wp-simple-payment you will require to write simple php class that Pre Process, Process and Post Process the transaction with your your payment gateway... Create Payment Page use Admin -> Settings -> Reading to define which is your Payment Page.. Configure the gateway parameters, you may use one of our many preinstalled gateways.. Upload Simple Payment plugin to your site, Activate it, then enter your Simple Payment API key... Select Payment Page where you will have Payment Form integrated. add shortcode on Payment Page.. Interested in development.., check out SVN repository, or subscribe to the development log by RSS...
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