UPS FEDEX DHL USPS shipping API

Ladies and Gentleman, we do need an integration of USAs hugest shipping companie systems into our own system. It should work all automatically through api. It is a very huge project and has to be made by an experienced team. No freelancer. Good would be if you´ve did this before and know what is required. Altogether this will need over! 22 APIs and would also provide a common object framework and an interface to be able to call APIs form different shipping companies without having to worry which one it is. Please recheck detailled document attached! Important: Since we´ll work with you the first time payment will be 100% after receiving the work. Payment will be transferred on an escrow account to a neutral third party so that your payment is assured. Don´t bid if you don´t accept this. You´ll have to sign an contract. best regards Daniel Schmidt