Monitor USDT ERC-20 Wallet Balance with Etherscan and Telegram Notifications

Monitor USDT ERC-20 wallet balance with automated checks every 5 minutes, sending instant Telegram notifications for balance changes. Stay informed about your wallet's status with real-time updates on previous and current balances, ensuring you never miss important fluctuations.

7/8/2025
8 nodes
Complex
schedulecomplextelegramsticky noteautomationlogicconditionalcommunicationbotapiintegration
Categories:
Communication & MessagingSchedule TriggeredComplex Workflow
Integrations:
TelegramSticky Note

Target Audience

This workflow is ideal for:
- Cryptocurrency Investors: Individuals who hold USDT and want to monitor their balance closely.
- Traders: Those who need real-time updates on their wallet balance to make informed trading decisions.
- Developers: Programmers looking to automate balance checking and notifications for their crypto projects.
- Finance Enthusiasts: Anyone interested in tracking their digital assets with ease and convenience.

Problem Solved

This workflow addresses the need for real-time monitoring of USDT wallet balances. It ensures users are instantly notified of any balance changes, helping them:
- Avoid losses due to unnoticed transactions.
- Stay updated on their cryptocurrency holdings without manual checks.
- Automate notifications, reducing the need for constant monitoring.

Workflow Steps

  • Scheduled Checks: The workflow initiates every 5 minutes to check the wallet balance.
    2. User Data Setup: It retrieves the user's wallet address and Etherscan API key for balance checking.
    3. Fetch Balance: It makes an API call to Etherscan to get the current USDT balance.
    4. Balance Comparison: The workflow compares the current balance with the previous one stored in the workflow's static data.
    5. Notify Users: Depending on whether the balance has changed or not, it sends a notification via Telegram:
    - If the balance has changed, it sends the previous and new balance.
    - If there is no change, it notifies that the balance remains stable.

    • Customization Guide

    To customize this workflow:
    - Wallet Address: Replace < Wallet Address Paste Here > with your own USDT wallet address.
    - Etherscan API Key: Insert your Etherscan API key in place of < Etherscan Api Key Paste Here> to authenticate API requests.
    - Telegram Chat ID: Update < Your Telegram Chat ID > with your actual Telegram chat ID to receive notifications.
    - Balance Check Frequency: Adjust the Check Balance Every 5 Minutes node to change how often you want to check your balance (e.g., every 10 minutes).
    - Notification Messages: Modify the message templates in the Telegram nodes to personalize the notifications you receive.