This article provides a complete, practical walkthrough of the Telegram Code Update Webhook n8n agent. It connects HTTP Request, Webhook across approximately 1 node(s). Expect a Intermediate setup in 15-45 minutes. One‑time purchase: €29.

What This Agent Does

This agent orchestrates a reliable automation between HTTP Request, Webhook, handling triggers, data enrichment, and delivery with guardrails for errors and rate limits.

It streamlines multi‑step processes that would otherwise require manual exports, spreadsheet cleanup, and repeated API requests. By centralizing logic in n8n, it reduces context switching, lowers error rates, and ensures consistent results across teams.

Typical outcomes include faster lead handoffs, automated notifications, accurate data synchronization, and better visibility via execution logs and optional Slack/Email alerts.

How It Works

The workflow uses standard n8n building blocks like Webhook or Schedule triggers, HTTP Request for API calls, and control nodes (IF, Merge, Set) to validate inputs, branch on conditions, and format outputs. Retries and timeouts improve resilience, while credentials keep secrets safe.

Third‑Party Integrations

• HTTP Request
• Webhook

Import and Use in n8n

1. Open n8n and create a new workflow or collection.
2. Choose Import from File or Paste JSON.
3. Paste the JSON below, then click Import.
4. Show n8n JSON

   Title:  
   Automated Crypto Price Alerts: Building a Binance-Telegram Monitor with n8n
   
   Meta Description:  
   Learn how to build a no-code automated crypto alert system using n8n, Binance’s market data, and Telegram. Get real-time updates about coins with significant price changes delivered directly to your chat.
   
   Keywords:  
   n8n, no-code automation, Binance, Telegram bot, crypto price alert, Binance API, Telegram integration, crypto notification, automation workflow, cryptocurrency, monitoring tool
   
   Third-party APIs Used:  
   - Binance API (https://api.binance.com/api/v1/ticker/24hr)  
   - Telegram Bot API (https://core.telegram.org/bots/api)
   
   Article:
   
   In the ever-volatile world of cryptocurrency, staying ahead of sharp market movements is crucial for investors and enthusiasts. Manually tracking price changes across hundreds of cryptocurrencies can be overwhelming — and that’s where automation comes to the rescue.
   
   This article walks through an n8n workflow designed to notify you on Telegram whenever there is a significant price movement — more than 15% — in any trading pair on Binance within the past 24 hours. Built entirely using no-code tools, this system can be set up within minutes and runs automatically at regular intervals.
   
   🔁 Workflow Overview
   
   The n8n workflow automates the process of:
   
   - Fetching all 24-hour price changes from Binance,
   - Filtering out coins with less than a 15% change (up or down),
   - Formatting alert messages for readability,
   - Chunking large result sets to respect Telegram’s message limits,
   - Sending formatted alerts to your Telegram group or personal chat.
   
   Now let’s break down each component of the workflow.
   
   ⏰ 1. Schedule Trigger
   
   The workflow kicks off using the Schedule Trigger node, configured to run every 5 minutes by default. This ensures that you get near real-time updates about any significant price movement in the crypto market.
   
   📉 2. Binance 24h Price Change – Real-Time Market Data
   
   Next, the HTTP Request node pulls data from the Binance 24h ticker endpoint:  
   https://api.binance.com/api/v1/ticker/24hr
   
   This call returns a comprehensive list of all trading pairs on Binance along with statistics such as volume, last traded price, and percentage change in the last 24 hours.
   
   🧠 3. Filtering for Significant Price Changes
   
   A Function node titled “Filter by 10% Change rate” processes the Binance data. It filters out cryptocurrencies that haven’t experienced at least a ±15% change over the past 24 hours.
   
   Here's what it does:
   
   - Parses the priceChangePercent field for each trading pair,
   - Selects those with an absolute change ≥15%,
   - Sorts the results from highest to lowest for better readability,
   - Formats output into Markdown-style text that Telegram renders nicely.
   
   Examples of formatted messages look like this:
   
   ```
   BTCUSDT Price changed by 21.24%  
   Last Price: 42615.50
   ```
   
   📦 4. Aggregate and Text Chunking
   
   Once the significant movements are identified, an Aggregate node combines the messages into a single data set. This is followed by a Code node that intelligently chunks messages into 1000-character blocks — a known limit for Telegram API messages.
   
   This step is crucial as Telegram limits the size of messages that can be sent at once. Without this chunking mechanism, long lists of alerts might get truncated or result in errors.
   
   📤 5. Send Alerts via Telegram
   
   Finally, each message chunk is pushed to a specified Telegram Chat ID via the Telegram node. You can configure this to message a public channel, group chat, or your own account.
   
   Ensure that:
   
   - You’ve created a Telegram Bot using @BotFather,
   - Your bot token is correctly configured in the n8n Telegram node credentials,
   - The Chat ID matches the destination where the alerts should be delivered.
   
   📝 Setup Steps (Summarized)
   
   1. Activate the Schedule Trigger with your preferred interval.
   2. Configure Binance settings (if needed; this workflow uses the public API).
   3. Enter your Telegram Bot credentials in n8n.
   4. Set the correct Chat ID to send alerts.
   5. Run the workflow once manually to test and monitor.
   
   🎯 Why Use This Workflow?
   
   This n8n workflow is a game-changer for crypto traders, analysts, and bots. It’s:
   
   - Free: Uses public and free APIs.
   - Flexible: Can be modified to monitor specific pairs or adjust thresholds.
   - Real-Time: Provides updates just minutes after they occur.
   - Scalable: Easily expanded to include trend detection or multi-platform notifications.
   
   Whether you’re tracking aggressive pumps or protecting against sudden dumps, this automation helps you act fast in a fast-moving environment.
   
   📌 Final Thoughts
   
   This no-code crypto alert system demonstrates the power of combining free APIs with automation tools like n8n. With minimal setup, you can achieve a powerful real-time monitoring system that works 24/7 — and never sleeps.
   
   Don’t forget to check out the original n8n workflow:  
   https://n8n.io/workflows/2043-crypto-market-alert-system-with-binance-and-telegram-integration
   
   Start automating your edge in the crypto market today — no code required.

5. Set credentials for each API node (keys, OAuth) in Credentials.
6. Run a test via Execute Workflow. Inspect Run Data, then adjust parameters.
7. Enable the workflow to run on schedule, webhook, or triggers as configured.

Tips: keep secrets in credentials, add retries and timeouts on HTTP nodes, implement error notifications, and paginate large API fetches.

Validation: use IF/Code nodes to sanitize inputs and guard against empty payloads.

Why Automate This with AI Agents

AI‑assisted automations offload repetitive, error‑prone tasks to a predictable workflow. Instead of manual copy‑paste and ad‑hoc scripts, your team gets a governed pipeline with versioned state, auditability, and observable runs.

n8n’s node graph makes data flow transparent while AI‑powered enrichment (classification, extraction, summarization) boosts throughput and consistency. Teams reclaim time, reduce operational costs, and standardize best practices without sacrificing flexibility.

Compared to one‑off integrations, an AI agent is easier to extend: swap APIs, add filters, or bolt on notifications without rewriting everything. You get reliability, control, and a faster path from idea to production.

Best Practices

• Credentials: restrict scopes and rotate tokens regularly.
• Resilience: configure retries, timeouts, and backoff for API nodes.
• Data Quality: validate inputs; normalize fields early to reduce downstream branching.
• Performance: batch records and paginate for large datasets.
• Observability: add failure alerts (Email/Slack) and persistent logs for auditing.
• Security: avoid sensitive data in logs; use environment variables and n8n credentials.

FAQs

Can I swap integrations later? Yes. Replace or add nodes and re‑map fields without rebuilding the whole flow.

How do I monitor failures? Use Execution logs and add notifications on the Error Trigger path.

Does it scale? Use queues, batching, and sub‑workflows to split responsibilities and control load.

Is my data safe? Keep secrets in Credentials, restrict token scopes, and review access logs.