Browse diagram templates for Ecommerce Checkout Processing, compare formats, and start faster with AI-ready examples.
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Synchronous checkout request sequence across gateway and services. Starter template grounded in the Basic Sequence D2 syntax pattern.

Synchronous checkout request sequence across gateway and services. Operations variant that adds fraud scoring interactions before final response assembly.

Synchronous checkout request sequence across gateway and services. Enterprise variant that adds status polling and finalization lookups for client confirmation.