Platform as a service (PAAS) featuring computer software platforms for hosting e-commerce software; providing inventory management, accounting, and analytics for e-commerce sellers; product sourcing for e-commerce sellers; sales management services; tracking shipments and monitoring package deliveries for business purposes; tracking shipment expenses and received inventory for e-commerce sellers; providing automated income services, namely, inventory management solutions; offering retail sales support, including business support staff services, and tracking income, commissions, and expenses for e-commerce sellers; and providing financial analytics for e-commerce sellers.