> For the complete documentation index, see [llms.txt](https://docs.zkid.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zkid.app/introduction.md).

# SDK

## Overview

zCloak login-verify is a SDK provided by zCloak Network and designed to help developers to do verification and authentication.

**zCloak login-verify 0.4.1-0** **Highlights:**

1. Support verification for *DIDLogin*
2. Support verification for Credential *Digest Disclosure*, *Selective Disclosure*, *All Credential Content Disclosure*

{% hint style="info" %}
Check more coding details on our [**Github**](https://github.com/zCloak-Network/zkid-login/tree/master/packages/verify).
{% endhint %}

## Process Flow Diagram

zCloak login-verify aims to help developers to verify several Return Value of zkID Login Provider. The corresponding relation between are showed in the following figure. More details about what each function do, how the parameters looks like and other information are present in the [Method section](/introduction/method.md).

![Process Flow Diagram](https://i.imgur.com/aRW69EP.jpg)

## Installation

```bash
yarn add @zcloak/login-verify
```