We need to develop a payment module for the BANCOPOSTA IGFS Italian payment system.
We give the API php pack and english pdf manual (see attached files)
The module must be developed as standard Magento payment module (to be used both on Community and professional Magento versions, and compatible with latest current releases 188.8.131.52 and 1.7.x.x)
After having paid the job, we'll retain the full rights to eventually modify, change or further develop the module, and also the full right to eventually re-sell the module (we need it for internal use, but we coul eventually rent it to people asking for).
The module must return a valid transaction value when the payment has been accepted, adding the correct string to the order process. If something goes wrong during the payment process, the module must track and log the error in backoffice, show an advise to the customer (describing the error and a short error description) and then bring the customer back to an order process point from which the customer can choose if try again to pay with the same payment option, or select another payment option if available.
Feel free to ask more details before bidding.