Fast JV Transaction Verification Protocol

Secure, light-weight validation of transaction receipt IDs

The Fast JV
Transaction Verification Protocol
Sample Code License

You may use and modify the sample code for the Fast JV Transaction Verification Protocol ("TVP"), at no charge, in order to add TVP support to any affiliate program (your own affiliate program, a client's affiliate program, a system that runs affiliate programs, etc).
You may integrate the code into and redistribute the code with such systems, whether for free or commercially, provided any code derived from CheckTransaction.php retain the following comment above the code or its derivatives:

Fast JV Transaction Verification Protocol Sample Code version 1.0 Portions (c) 2007 Gecko Tribe, LLC License: http://FastJV.com/Transaction-Verification-Protocol/license.php Documentation: http://FastJV.com/Transaction-Verification-Protocol/
All other uses of this code are restricted.