Get top Binance Earn yields sent to Email

This workflow automates the tracking of passive income opportunities on Binance by fetching real-time Flexible Earn APY rates, calculating potential returns, and delivering a daily summary to your inbox.

Manually checking crypto savings rates is tedious. This template handles the complex authentication required by Binance (HMAC-SHA256 signing), filters through hundreds of assets to find the highest yields, and calculates exactly how much you would earn daily on a simulated capital amount.

👥 Who is this for?

• Crypto Investors looking to maximize passive income on idle assets.
• DeFi/CeFi Analysts monitoring market rate fluctuations.
• Hodlers who want to ensure their assets are generating the best possible yield without daily manual checks.

⚙️ How it works

1. Schedule Trigger: Initiates the workflow every 24 hours (customizable).
2. Authentication Handler: Generates a timestamp and creates a secure HMAC-SHA256 signature required by the Binance API.
3. Data Fetching: specific HTTP Request retrieves the full list of "Flexible Earn" products.
4. Processing: The workflow splits the data, standardizes field names, and sorts all assets by Annual Percentage Rate (APR) in descending order.
5. Analysis: It limits the list to the top 15 assets and calculates estimated daily earnings based on a $10,000 reference capital (customizable via code).
6. Reporting: A formatted HTML email is sent via Gmail with the top opportunities.

🛠️ Setup Guide

1. Binance API: Log in to Binance and create a Read-Only API Key.
2. Configure Nodes:
   • Open the Set Credentials 1 node: Paste your API_KEY and SECRET_KEY in each field.
3. Email Setup:
   • Open the Send Email node.
   • Select or connect your Gmail credentials.
   • Update the "To" address to your email.

🔌 Requirements

• An active Binance account.
• Binance API Key & Secret (Read-Only permissions are sufficient).
• A Gmail account (or you can swap the Gmail node for Outlook/Slack/Telegram).

🎨 How to customize

• Change Capital Calculation: Open the "Filter & Analyze" Code node and change const capital = 10000; to your actual portfolio size to see real projected earnings.
• Filter Assets: Add an If node after the "Split Out" node to only filter for specific assets (e.g., USDT, BTC, ETH) if you don't want to see altcoins.
• Change Frequency: Open the "Daily Trigger" node to run this hourly or weekly.