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E-commerce · UML · Use Case

E-Commerce Website Use Case Diagram

Type UML use case diagramStandard OMG UML 2.5.1 §18Engine schematex-usecaseUpdated 6/30/2026
E-Commerce Website Use Case Diagram
Drawing preview
The request

“Create a UML use case diagram for an e-commerce website with customer browsing, cart, checkout, payment, order history, and admin inventory and order processing.”

Then tryAdd customer product reviews.Add an administrator use case to manage product listings.
What is in this drawing

Read the decisions behind it.

01

Used include for checkout→payment to show mandatory dependency

02

Direct actor associations for browsing, cart, and history

03

External payment gateway actor for payment processing

When modeling an e-commerce system with distinct customer and admin workflows and external payment integration.

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