Abstract: Techniques to enable requestors to select vendors for fulfilling requirements of the requestors for items are described herein. In some instances, an interface may provide a requestor with options regarding items available for purchase, and the requestor may specify requirements for items using these options. The requirements may be sent to vendors and the vendors may indicate an ability to fulfill the requirements and/or a cost to fulfill the requirements. The vendors may be ranked based on their ability to fulfill the requirements and/or the costs to fulfill the requirements and the rankings may be provided to the requestor via the interface. The interface may also allow the requestor to inform one of the vendors about an interest of the requestor in purchasing items from the vendor.

Abstract: Techniques to enable requestors to select vendors for fulfilling requirements of the requestors for items are described herein. In some instances, an interface may provide a requestor with options regarding items available for purchase, and the requestor may specify requirements for items using these options. The requirements may be sent to vendors and the vendors may indicate an ability to fulfill the requirements and/or a cost to fulfill the requirements. The vendors may be ranked based on their ability to fulfill the requirements and/or the costs to fulfill the requirements and the rankings may be provided to the requestor via the interface. The interface may also allow the requestor to inform one of the vendors about an interest of the requestor in purchasing items from the vendor.