We need a centralized platform where multiple venders are connected with customers in a single marketplace, this change is compulsory due to rapid growth in E-commerce. In this research paper a platform of multi-vender e-commerce introduce where multiple venders connect to customer this platform enables vender to register themself, mange different products, create stores and process order etc. This platform provides many facilities to customers like browsing required products, applying filtering, online payment, order tracking and secure payment options etc. The proposed system was design using user centered and receptive method through which user can access through multiple devices. For sere side design Hypertext Preprocessor (PHP) used, for dynamic client-side java script and AJAX used for interaction and for data management structural query language server was used. For third party incorporation and payment purpose different e-commerce APIs were used. For data protection and secure payments uses tokenization, authentication, security testing methos and SSL/TLS encoding. The proposed system interface includes login page, registration page, Home page, Vendor store, product detail, checkout and card pages. In this system vendors are connected with customers and the proposed system easily extended with artificial intelligence, modified recommendations and innovative analytics.