> For the complete documentation index, see [llms.txt](https://docs.startrail.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.startrail.io/startrail-sdk-js/login-providers/best-practices.md).

# Hints

Authentication Request from Web3Auth

Following login providers explicitly requests authentication consent from Web3Auth under Oauth2.0 scheme since Startrail-Sdk-Js makes use of Web3Auth service under the hood.

{% hint style="warning" %}
Please inform your clients to trust the following authenticators, e.g. `Web3Auth`, `openlogin.`
{% endhint %}

<table data-view="cards"><thead><tr><th></th><th></th><th></th></tr></thead><tbody><tr><td><img src="/files/Hv2l77s37BPS8Zygfwxz" alt=""></td><td>Facebook</td><td></td></tr><tr><td><img src="/files/sOmfeump1udm5mUIrLJm" alt=""></td><td>Apple</td><td></td></tr><tr><td><img src="/files/c4scznRkSarSaG7FSODD" alt=""></td><td>Twitter</td><td></td></tr><tr><td><img src="/files/JYmtghdOViMTZO7JM6Qu" alt=""></td><td>Email Passwordless</td><td></td></tr><tr><td><img src="/files/uc8ac3Sv1rDgypg4JXdX" alt=""></td><td>Google</td><td></td></tr></tbody></table>

## Continue Alert Popup

Continue popup is displayed on the top right side of the screen with the modal set false (`{withModal: false}`), when the popups are blocked by browser Clicking Continue allows users to proceed with normal login flow.

![](/files/GDdyDDSrdLQlL8jHSU1q)

You can also customize the wordings. See more details in [whitelabeling](/startrail-sdk-js/login-providers/whitelabeling.md) page.


---

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