An automated system of purchasing can be regarded as a system in which pricing may be displayed by a service of Web or other interface and technology from several pre-approved vendors for purchasers’ ease. This type of technology is used generally in ERP (enterprise resource planning) in a variety of industries for large purchasers. In simple terms, it can be regarded as the networked system of software connecting to the merchants that the organization preapproved at a decided price for their items.