Block 1 - Fetch Reddit Posts
- Type / Role
- n8n-nodes-base.httpRequest - httpRequest
- Config choices
- Version 1
This workflow is provided as-is. Please review and test before using in production.
Try It Out! Reddit Crypto Intelligence & Market Spike Detector ⸻ Workflow Description Reddit Crypto Intelligence & Market Spike Detector is an automated market sentiment and price monitoring ...
n8n-nodes-base.httprequest, n8n-nodes-base.code, n8n-nodes-base.discord, n8n-nodes-base.scheduletrigger, n8n-nodes-base.stickynote
This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by AFK Crypto.
Original n8n.io source🚀 Reddit Crypto Intelligence & Market Spike Detector
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🧠 Workflow Description
Reddit Crypto Intelligence & Market Spike Detector is an automated market sentiment and price-monitoring workflow that connects social chatter with real-time crypto price analytics. It continuously scans new posts from r/CryptoCurrency, extracts recently mentioned coins, checks live price movements via CoinGecko, and alerts you on Discord when a significant spike or drop occurs.
This automation empowers traders, analysts, and communities to spot early market trends before they become mainstream — all using free APIs and open data.
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⚙️ How It Works
◦ Automatically fetches the latest posts from r/CryptoCurrency using Reddit’s free RSS feed. ◦ Captures trending titles, post timestamps, and mentions of coins or tokens (e.g., $BTC, $ETH, $SOL, $PEPE).
◦ A Code Node parses the feed using regex ($[A-Za-z0-9]{2,10}) to identify any symbols or tickers discussed. ◦ Removes duplicates and normalizes all results for accurate data mapping.
◦ Each detected coin symbol is matched with CoinGecko’s public API to fetch live market data, including current price, market rank, and 24-hour price change. ◦ No API key required — completely free and reliable source.
◦ A second Code Node filters the fetched data to identify price movements greater than ±5% within the last 24 hours. ◦ This helps isolate meaningful market action from routine fluctuations.
◦ When a spike or dip is detected, the workflow composes a rich alert message including: ▪ 💎 Coin name and symbol ▪ 💰 Current price ▪ 📈 24h percentage change ▪ 🕒 Timestamp of detection ◦ The message is sent automatically to your Discord channel using a preconfigured webhook.
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💬 Example Output
🚨 Crypto Reddit Mention & Price Spike Alert! 🚨
💎 ETHEREUM (ETH) 💰 $3,945.23 📈 Change: +6.12%
💎 SOLANA (SOL) 💰 $145.88 📈 Change: +8.47%
🕒 Checked at: 2025-10-31T15:00:00Z
If no coins cross the ±5% threshold:
“No price spikes detected in the latest Reddit check.”
🔔 #MarketIntel #CryptoSentiment #PriceAlert
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🪄 Key Features
• 🧠 Social + Market Intelligence – Combines Reddit sentiment with live market data to detect potential early signals. • 🔎 Automated Coin Detection – Dynamically identifies newly discussed tokens from live posts. • 📊 Smart Spike Filtering – Highlights only meaningful movements above configurable thresholds. • 💬 Discord Alerts – Delivers clear, structured, and timestamped alerts to your community automatically. • ⚙️ Fully No-Cost Stack – Utilizes free Reddit and CoinGecko APIs with no authentication required.
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🧩 Use Cases
• Crypto Traders: Detect early hype or momentum shifts driven by social chatter. • Analysts: Automate social sentiment tracking tied directly to live market metrics. • Community Managers: Keep members informed about trending coins automatically. • Bots & AI Assistants: Integrate this logic to enhance automated trading signals or alpha alerts.
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🧰 Required Setup
• Discord Webhook URL – For automatic alert posting. • (Optional) CoinGecko API endpoint (no API key required). • n8n Instance – Self-hosted or Cloud; free tier is sufficient. • Workflow Schedule – Recommended: hourly (Cron Node interval = 1 hour).
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AFK Crypto Website: afkcrypto.com
This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.
| Workflow | Reddit crypto market intelligence with CoinGecko alerts to Discord |
|---|---|
| Complexity | advanced |
| Nodes | 15 |
| Categories | Crypto Trading |
| Author | AFK Crypto |
| Published | 31 Oct 2025 |
Use the JSON export at /data/workflows/10394/10394.json as the source template for this automation.
Open n8n, import the downloaded JSON, and review each node before activating the workflow.
Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.
Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.
Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.
Try It Out! Reddit Crypto Intelligence & Market Spike Detector ⸻ Workflow Description Reddit Crypto Intelligence & Market Spike Detector is an automated market sentiment and price monitoring ...
Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.
Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Crypto Trading use case.