Sequence Diagram Updated 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

5 nodes 12 connections

How can I use this sequence diagram?

Download the Login 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.

Try the studio with your own description.

Type any system, process, or schema in plain English. ChartCraft will draw it in seconds.

Open Studio → More examples