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Documentation Index

Fetch the complete documentation index at: https://developer.cregis.com/llms.txt

Use this file to discover all available pages before exploring further.

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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

Cregis Desktop App

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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”

frontpage wallet

cregis wallet

  1. 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