VN Bot Developer's Guide

1. Register and log in (using MetaMask)

Step 1: Install MetaMask

• Download and install MetaMask wallet on either your PC or mobile.

• Create a new wallet account or import an existing wallet.

Step 2: Log in to the VN Bot Developer Platform

• Visit the VN Bot Developer Platform.

• Click the "Login" button and select "MetaMask Wallet" to log in.

• Complete wallet signature confirmation and login.

2. Register as a VN Bot developer user

Step 1: Enter the registration page

• After logging in, it will automatically redirect to the registration page.

• Fill in the relevant developer information and submit.

Step 2: Fill in developer information

• Fill in necessary information such as wallet address, developer name, contact information, etc.

Step 3: Complete registration

• Click the "Register" button to complete the developer account registration.

3. Upload your Bot program

Step 1: Create a new Bot project

• Click the "Create New Bot" button and fill in the Bot name and description.

• Select the Bot type (e.g. NFT, GAME_FI, etc.).

Step 2: Upload the Bot program file

• Upload local program files directly.

Step 3: Submit for review

• Click 'Submit for Review' and wait for the platform to approve.

4. Manage your Bot program

• View and manage all the bot programs you upload in the developer backend.

• Support operations such as updating, deleting, and version management.

5. VN JSBridge API Specification

• 5.1 - Init JSBridge

  // Implement callback handlers
  const registerCallbackHandlers = [
    {
      id: VNEventName.Token,
      func: function(token: string) {
        showMessage("token: " + token);
      }
    },
    {
      id: VNEventName.UserInfo,
      func: function(info: { token: string }) {
        showMessage("info: " + info.token);
      }
    }
  ];
  // init VNJSBridge
  const bridge = new VNJSBridge(registerCallbackHandlers);
  // send get token event action
  bridge.callGetToken();
  // send get user info event action
  bridge.callGeUserInfo();

  5.2 - Enum

  VNEventName

  • Token: Get token event id

  • UserInfo：get vn user info event id

  5.3 - Constant

  VN_FLUTTER_CHANNEL

  The key of Javascript Channel, Flutter will auto register before page loaded.

  VN_JS_BRIDGE

  The key of callback handlers collection, provided by web application to receive event data.

  VN_JS_BRIDGE_TOKEN_FUNC

  The handler of get token evnet, should register by user when initialize VNJSBridge.

  VN_JS_BRIDGE_USERINFO_FUNC

  The handler of get user info evnet, should register by user when initialize VNJSBridge.

  5.4 - NPM Packag

  https://www.npmjs.com/package/vn-jsbridge-sdk

6. Frequently Asked Questions (FAQ)

• How can I verify if my developer account has been successfully registered? Ans- After logging in, you can view the "My Account" page.

• What languages or frameworks can I upload bot programs for? Ans- Supports multiple programming languages and frameworks, such as Node.js, Python, etc.

• How can I check the running status of my bot? Ans- View statistics, log information, and user feedback in the developer backend.

7. Platform support and community

• Developer Community: Join the developer community and discuss technical issues.

• Technical support email: [email protected] .