Cregis Developer Docs
WaaS

WaaS Integration Setup

Prepare your WaaS project, credentials, and callback settings before integration.

Before calling WaaS APIs, complete account registration, project setup, and credential retrieval in the Cregis App desktop client.

Preparation Steps

Step 1: Download and install Cregis App

  1. Visit https://www.cregis.com/download and download the installer for your operating system (macOS or Windows).
  2. Install and launch Cregis App.

Step 2: Register your account and finish security setup

  1. Register a Cregis account (see Account signup and login guide).
  2. Bind Google Authenticator for 2FA.
  3. Sign in to your account.

Step 3: Create a wallet and a WaaS API project

  1. In the App, open the Wallet module and create a wallet (for example, "my-wallet").
  2. Open the API module and click Create.
  3. Enter project name, select required capabilities (address creation, payout, and so on), then complete Google 2FA verification.
  4. For full walkthrough, see Project creation guide.

Step 4: Configure IP allowlist

  1. Open Project Settings > IP Allowlist.
  2. Add your server public IP, then save and finish identity verification.
  3. Reference: Configure IP allowlist

Step 5: Retrieve API credentials and project identifiers

  1. In Project Settings, copy API Key, Base URL, and Project ID.
  2. These values are required for every WaaS API request. Store them securely and never expose them in frontend code.
Important
Project-specific Base URL. Copy it from Cregis App > WaaS Project > Project Settings > Base URL. Bind it with the same Project ID and API Key.
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