Electronic Data Interchange (EDI) significantly enhances supply chain efficiency by automating the exchange of business documents between trading partners in a standardized electronic format. Traditionally, orders, invoices, shipping notices, and other transactional documents were exchanged manually through paper, fax, or email, which involved multiple steps, human intervention, and time-consuming verification processes. EDI replaces these manual processes with a digital workflow that allows data to flow directly from one system to another without human intervention. This automation reduces errors caused by manual entry, accelerates the transmission of orders, and ensures that information reaches the intended parties in real time. By minimizing delays associated with paper handling and manual approvals, EDI shortens the lead time for processing orders, enabling faster order fulfillment, more accurate inventory management, and improved responsiveness to demand fluctuations. Moreover, the standardized format of EDI ensures consistency in data interpretation, reducing disputes and the need for follow-up communications, further streamlining the supply chain. EDI integration also facilitates better coordination between suppliers, manufacturers, and distributors, allowing just-in-time inventory practices and reducing stockouts