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Download the Cregis PC Client

Visit the download link https://www.cregis.com/download

Select your operating system to download the corresponding Cregis installation package. The package sizes are approximately:

• Mac: 148M
• Windows: 105M

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Register an Account and Log In

For details, refer to Registration and Login

1. Register a Cregis account
2. Bind Google Authenticator
3. Log in to your Cregis account

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Generate API Key

1. Open the Cregis App
2. In “Wallet”, create a wallet named “my-wallet”

3. Create Project

— API

— Payment Engine

Please keep your API Key, Gateway Server, and Project NO. safe and do not share them with others.

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Test API Key

1. Choose the SDK you need: Java, Go, PHP, C#

2. Prepare the 3 key pieces of information required by the SDK: API Key, Gateway Server, Project NO.

3. Java Test Case

For details on constructing HTTP Requests, refer to Request Description