# UXLINK Auth

This section provides references for second sets of UXLINK's APIs:

* [UXLINK OAuth 2.0](/layer/api-and-sdk/uxlink-auth/uxlink-oauth-2.0.md): By integrating UXLINK OAuth 2.0, users can securely and conveniently log in to third-party dapps using their UXLINK-connected social accounts or popular digital wallets.
* [Ingestion API.](/layer/api-and-sdk/uxlink-auth/explorer-api.md)

### Authentication methods

{% hint style="info" %}
[Basic authentication](/layer/api-and-sdk/uxlink-auth/basic-authentication.md)

Many of X’s enterprise APIs require the use of HTTP Basic Authentication.

[OAuth 2.0 Authorization Code Flow](/layer/api-and-sdk/uxlink-auth/uxlink-oauth-2.0.md)

OAuth 2.0 User Context allows you to authenticate on behalf of another account with greater control over an application’s scope, and authorization flows across multiple devices.

{% endhint %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.uxlink.io/layer/api-and-sdk/uxlink-auth.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.