> For the complete documentation index, see [llms.txt](https://incubiq.gitbook.io/siww/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://incubiq.gitbook.io/siww/use-cases/reactjs-connect-to-backend/1.-add-a-login-route.md).

# 1. Add a login route

Add a toolbar in your ReactJS app with a link to the route "/auth" (for example)

```
<NavLink 
  to="auth"
>
  <CImage 
    src="/assets/images/siww_button.png" 
    height="40px"            
  />          
</NavLink>
```