E-Commerce Price Intelligence Monitor

Enterprise-grade competitive price monitoring for e-commerce businesses. Track competitor prices across Amazon, Walmart, eBay, Shopify stores and more with real-time alerts, repricing recommendations, and historical price tracking.

Features

• Multi-Marketplace Monitoring: Track prices across Amazon, Walmart, eBay, Target, Best Buy, Shopify stores, and more
• Real-Time Price Tracking: Monitor competitor prices with configurable frequency
• Price Change Detection: Automatic alerts when prices change significantly
• Stock Monitoring: Track availability and out-of-stock status
• Buy Box Tracking: Monitor Amazon Buy Box winner and seller count
• Promotion Tracking: Detect coupons, deals, and special offers
• AI-Powered Repricing: Get intelligent repricing recommendations based on competitor data
• Historical Comparison: Compare current prices against 7, 30, or 90-day history
• Webhook Notifications: Send alerts to Slack, email, or any webhook endpoint
• High Reliability: 80%+ success rate with residential proxies and anti-detection

Use Cases

• E-Commerce Sellers: Monitor competitor prices to optimize your pricing strategy
• Dropshippers: Track supplier prices and margins in real-time
• Retail Arbitrage: Find profitable price differences across marketplaces
• Brand Managers: Monitor MAP compliance and unauthorized sellers
• Market Research: Analyze pricing trends and competitive landscape

Input Configuration

{
  "products": [
    {
      "url": "https://www.amazon.com/dp/B08N5WRWNW",
      "name": "Apple AirPods Pro",
      "your_price": 249.00,
      "min_price": 199.00,
      "max_price": 279.00
    }
  ],
  "marketplaces": ["amazon", "walmart", "ebay"],
  "price_alert_threshold": 5,
  "track_buy_box": true,
  "track_stock_levels": true,
  "repricing_recommendations": true,
  "repricing_strategy": "competitive",
  "use_proxies": true,
  "webhook_url": "https://your-webhook.com/endpoint",
  "webhook_events": ["price_drop", "out_of_stock"]
}

Output Example

{
  "url": "https://www.amazon.com/dp/B08N5WRWNW",
  "product_title": "Apple AirPods Pro (2nd Generation)",
  "current_price": 239.99,
  "currency": "USD",
  "original_price": 249.00,
  "in_stock": true,
  "stock_status": "in_stock",
  "marketplace": "amazon",
  "brand": "Apple",
  "asin": "B08N5WRWNW",
  "seller_count": 15,
  "buy_box_winner": "Amazon.com",
  "has_coupon": false,
  "has_deal": true,
  "confidence_score": 95.0,
  "your_price": 249.00,
  "price_difference": -9.01,
  "price_difference_percent": -3.62,
  "is_competitive": false,
  "price_change": {
    "type": "decrease",
    "previous_price": 249.00,
    "change_amount": -9.01,
    "change_percent": -3.62,
    "is_significant": false
  },
  "repricing_recommendation": {
    "recommended_price": 244.79,
    "reason": "Recommended price within 2% of lowest to remain competitive",
    "competitive_position": "competitive",
    "strategy": "competitive"
  }
}

Pricing Strategies

• Lowest: Beat all competitors by $0.01
• Competitive: Stay within 5% of the lowest price
• Match: Match the lowest competitor exactly
• Premium: Maintain margin above market average

Supported Marketplaces

Marketplace	Status	Features
Amazon	Full Support	Buy Box, Sellers, Reviews, Promotions
Walmart	Full Support	Pricing, Stock, Reviews
eBay	Full Support	BIN/Auction, Shipping, Seller Rating
Target	Basic	Price, Stock
Best Buy	Basic	Price, Stock
Shopify Stores	Full Support	Generic Shopify extraction
AliExpress	Basic	Price, Stock
Etsy	Basic	Price, Stock

Reliability & Performance

• Success Rate: 80%+ with residential proxies
• Anti-Detection: Browser fingerprinting, human-like delays
• Retry Logic: Automatic retries with exponential backoff
• Confidence Scoring: Each extraction rated 0-100% confidence

Cost Estimation

Products	Runs/Month	Est. Cost
100	30 (daily)	~$15-30/mo
500	30 (daily)	~$50-100/mo
1000	30 (daily)	~$100-200/mo

Webhook Events

• price_drop: Price decreased by threshold percentage
• price_increase: Price increased by threshold percentage
• out_of_stock: Product went out of stock
• back_in_stock: Product became available
• new_seller: New seller detected
• buy_box_change: Amazon Buy Box owner changed

Integration

Works with popular platforms:

• Zapier, Make, n8n
• Slack, Discord, Email
• Google Sheets, Airtable
• Custom REST APIs

Support

For issues or feature requests, contact the developer or open an issue on GitHub.

License

MIT License - Free for commercial and personal use.