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E-commerce · Process Flow · Activity Diagram

E-commerce Order Processing Activity Diagram

Type FlowchartStandard Sugiyama layered DAG + orthogonal routingEngine schematex-flowchartUpdated 7/8/2026
E-commerce Order Processing Activity Diagram
Drawing preview
The request

“Create an e-commerce order-processing activity diagram: start when an order is placed, check inventory, notify the customer and cancel if unavailable, reserve available items, authorize payment, then ship successful orders or notify and cancel failed payments.”

Then tryAdd a fraud-screening check before payment authorization.Change the unavailable path to offer a backorder.
What is in this drawing

Read the decisions behind it.

01

Inventory availability check

Use this template for any e-commerce or retail ordering process where inventory and payment are critical decision points.

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