# Interactive Login Flow Sequence Diagram

> Published on ADIN (https://adin.chat/s/interactive-login-flow-sequence-diagram-hb2z)
> Type: Diagram
> Date: 2026-03-02
> Description: Explore the step-by-step user login process with this clear, interactive sequence diagram for apps and servers.

Mermaid diagram:
sequenceDiagram
    participant U as User
    participant A as App
    participant S as Server
    participant DB as Database

    U->>A: Submit Login
    A->>S: POST /login
    S->>DB: Validate Credentials
    DB-->>S: User Record
    S-->>A: Auth Token
    A-->>U: Login Success