> **Building with AI coding agents?** Install the authstack plugin with one command. This equips your agent with accurate Scalekit implementation patterns.
>
> **Recommended**:
> ```bash
> npx @scalekit-inc/cli setup
> ```
>
> Global:
> ```bash
> npm install -g @scalekit-inc/cli
> scalekit setup
> ```
>
> Supports Claude Code, Cursor, GitHub Copilot, Codex + skills for 40+ agents.
> Features: full-stack-auth, agent-auth, mcp-auth, modular-sso, modular-scim.
> [Full setup guide](https://docs.scalekit.com/dev-kit/build-with-ai/)

---

# Authorization

Authorization helpers for protected resources
<div class="sdk-client-page">

Use auth helpers for authorization code exchange, token validation, and related login token flows on the Scalekit client.

These methods sit next to session management—use them when implementing hosted login callbacks and token checks.

### updateLoginUserDetails
<div class="sdk-method-section">
  
    
      

      Updates user details for an ongoing authentication request.

      
        The SSO connection ID being used for authentication
      
      
        The unique login request identifier from the auth flow
      
      
        User profile fields.
      
      
        Empty response on successful update
      

```typescript wrap showLineNumbers=false
await scalekit.auth.updateLoginUserDetails(
  'conn_abc123',
  'login_xyz789',
  {
    email: 'john.doe@company.com',
    sub: 'unique_user_id_456',
  }
);
```

    
  
</div>

</div>


---

## More Scalekit documentation

| Resource | What it contains | When to use it |
|----------|-----------------|----------------|
| [/llms.txt](/llms.txt) | Structured index with routing hints per product area | Start here — find which documentation set covers your topic before loading full content |
| [/llms-full.txt](/llms-full.txt) | Complete documentation for all Scalekit products in one file | Use when you need exhaustive context across multiple products or when the topic spans several areas |
| [sitemap-0.xml](https://docs.scalekit.com/sitemap-0.xml) | Full URL list of every documentation page | Use to discover specific page URLs you can fetch for targeted, page-level answers |