Unfortunately for sellers that are interested in joining Amazon's vendor program, there isn't any way to sign up. The program is currently invite-only.No information is available for this page. Successful contractor must have or obtain a current City of San Jose business. license. Help vendors in the direct fulfillment (DF) program use the Orders API to manage their direct fulfillment operations. The Purchasing Department awards contracts for products, related services, equipment and Information Technology. I Entered Into A Verbal Agreement With A Vendor For Services Without A Contract And Now I Have An Invoice That Needs To Be Paid. A wise man once said that negotiation is all about knowing what you want, going after it, and respecting the other person in the process. NetApp and AWS have worked together for over a decade to jointly accelerate innovation for thousands of customers worldwide. Vendors depend on Amazon's branding to move product, and Amazon depends on vendors to fill customer orders for the hottest items.