This Zen Cart payment method replaces the processing for the built-in PayPal Express Checkout (paypalwpp) module, using the more recent Name/Value Pair (NVP) interfaces introduced in NVP interface versions 63.0 to 84.0; refer to NVP and SOAP API Reference for additional information. This payment method is, essentially, a building block for future payment methods that might choose to implement additional PayPal functionality.
If you have previously installed one of the other PayPal payment methods, that payment method must be removed before you can install the paypalwpp_v84 payment method.
Please refer to the plugin's readme.html file for additional information.
Note: Starting with Zen Cart v1.5.5, the functionality provided by this plugin is included in the Zen Cart core, thus rendering this plugin obsolete for that and later Zen Cart versions.
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