Amazon Product API shopping cart integration script

This is an emergency job that requires a 24 hour turn around, we had a script to do this but somehow it corupted an lost. We are launching our website on monday so need this sxript by then. We are using a php shopping cart, specifically prestashop, and want our cart to pass on the info asin numbers etc to [login to view URL] for final purchase of Amazon products. We are an amazon associate we do not sell our own products. we just sell amazon products, but have downloaded them into our prestashop store. we are using our cart until checkout. our cart needs to just sent the cart info to amazon to integrate with there site.s i have also attached all the appropriate code info you may need from the amazon advertising api developers guide. Thanks, this is a priory job that has to be completed 48 hours from nowSince this is a priority. Please do not bid unless you are 100% positive you can complete the job in our time frame. a non completion rate will not be tolerated, we are being clear, and you will get a very bad review if you fail to make it work. on the other hand, we have people that may be able to help you if you are having difficulties, or if you do not know prestashop we have skilled people who can help you etc. Thankjs, we are hoping the right person is out there, it is unfortunate that we lost our own script days before launch. we are also way over budget and so bid carefully. thank you, this should be an easy job for someone, especailly that special person that already knows how to do it. thank you.