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Sequence Diagram Updated 8/23/2026

REST API Sequence Diagram

Sequence diagram of a REST API request flowing from a client app through an API gateway and auth service to order and inventory services, with database access and message queue publishing shown as backend steps.

rest apisequence diagramapi gatewayauthenticationmicroservicesmessage queue
7 nodes 14 connections

How can I use this sequence diagram?

Download the REST API Sequence Diagram as a PNG or SVG, or open it in the studio to edit your own copy. To draw a similar sequence diagram from a description, use the sequence diagram generator; for notation and a step-by-step walkthrough, read how to make a sequence diagram; and browse more sequence diagram examples for related layouts.

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Sequence Diagram 8/23/2026

Login Sequence Diagram

Sequence diagram of a user login flow between the login page, auth server, user database, and session store. It outlines how credentials are submitted, verified, and turned into an authenticated session.

sequence diagramlogin flowauthenticationuser sessionauth server

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