Lunar Foundation

The future of money is digital.

Web3ForAuth0Actions

Brought to you by the Lunar Foundation. https://lunar.io

A library for web3 functionality that can be leveraged in Auth0 Actions. Requires Sign In With Ethereum (SIWE).

Getting Started

1. Open your Auth0 management console and navigate to 'Actions | Library' in the left-hand sidebar.
2. Click "Build Custom" in the header.
   • Select "Login / Post Login".
   • Select "Node 16" for the Runtime.
   • Click the "Create" button.
3. Click on the "Dependencies" icon in the grey editor (the box icon).
   • Type "web3-for-auth0-actions" in the textbox and click "Create".
4. Paste in the following code :

exports.onExecutePostLogin = async (event, api) => {

  // SHEPARD: If you have other apps that don't use this Action, exclude those from execution via Rules or Actions.
  if (event.client.client_id !== 'YOUR APP ID HERE') return;

  const { Web3ForAuth0Actions } = require("web3-for-auth0-actions");
  const ContractAddress = "YOUR CONTRACT ADDRESS HERE";

  Web3ForAuth0Actions.DebugMode = true;
  // SHEPARD: Chain Id '56' is the BNB Chain Mainnet. 
  let [isValidReturn, returnMessage] = await Web3ForAuth0Actions.validateWalletBalance(event, 56, 1, ContractAddress);
  console.log(`IsValidReturn: ${isValidReturn}`);
  console.log(`ReturnMessage: ${returnMessage}`);
  
  // SHEPARD: Bounce anyone that doesn't have the minimum balance in their wallet.
  if (!isValidReturn) {
    api.access.deny(returnMessage);
  }
};

5. Click "Deploy" in the top right-hand corner.
6. Click "Flows" under "Actions" in the left-hand side bar.
7. Click "Login".
8. On the right-hand side, under "Add Action", select "Custom".
9. Drag your new Action into the Flow area.
10. Click "Apply"
11. Profit!!!

You now have some functioning badassery!