The problem: prices change faster than teams can react
E-commerce margins live and die on pricing accuracy. Competitor prices shift multiple times per day across platforms like Amazon, Shopify storefronts, and wholesale marketplaces. Without real-time visibility into price movements, retailers face concrete losses:
- Competitors undercut you by cents and capture Buy Box placement
- Wholesale supplier price increases go unnoticed until margin erosion shows up in reports
- Flash sales and promotional pricing windows close before your team can respond
- Catalog-wide price changes on marketplace APIs create data drift across channels
Building custom price monitoring is deceptively complex. Rate limits, pagination, anti-bot measures, and the sheer volume of SKUs make reliable tracking a full-time engineering problem.
How RocketHooks solves price tracking
RocketHooks monitors product API endpoints at configurable intervals and detects field-level changes in pricing data. Instead of building custom scrapers, point RocketHooks at any product API and define JSONPath expressions for the fields that matter.
Core capabilities for e-commerce teams:
- SKU-level monitoring: Track
price,compare_at_price,inventory_quantity, and custom metafields across thousands of products - Threshold alerts: Trigger notifications only when prices change by more than a defined percentage or absolute value
- Multi-marketplace sync: Monitor Shopify, WooCommerce, BigCommerce, and custom APIs from a single dashboard
- Batch-efficient polling: Paginated endpoint support processes catalogs of 50,000+ SKUs within rate limits
Setup in under five minutes
Step 1: Connect your product API
curl -X POST https://api.rockethooks.com/v1/monitors \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "name": "Shopify Price Monitor", "endpoint": "https://your-store.myshopify.com/admin/api/2024-01/products.json", "method": "GET", "headers": { "X-Shopify-Access-Token": "YOUR_SHOPIFY_TOKEN" }, "schedule": "*/15 * * * *", "pagination": { "strategy": "link-header", "limit": 250 } }'Step 2: Define price change detection
{ "changeDetection": { "strategy": "jsonpath", "fields": [ "$.products[*].variants[*].price", "$.products[*].variants[*].compare_at_price", "$.products[*].variants[*].inventory_quantity" ], "threshold": { "type": "percentage", "value": 1.0 } }}Step 3: Route price alerts
{ "notifications": [ { "channel": "webhook", "url": "https://your-app.com/api/price-updates", "events": ["field.changed"], "transform": { "sku": "$.changes[0].context.sku", "oldPrice": "$.changes[0].previousValue", "newPrice": "$.changes[0].currentValue" } } ]}Slack, SMS, and email delivery channels are coming soon. Today, you can route webhook payloads to your preferred notification service.
## Real-world impact
An online electronics retailer tracking 12,000 SKUs across three competitor Shopify stores reduced their repricing response time from 6 hours to 4 minutes. Their automated workflow adjusts prices within competitive thresholds and has recovered an estimated 8% in margin that was previously lost to delayed reactions.
**Typical results:**
- Price change detection in under 5 minutes across catalogs of 50K+ SKUs- 90% reduction in manual price monitoring effort- Automated repricing workflows triggered within seconds of competitor changes- Single integration replacing per-marketplace monitoring scripts
## Supported e-commerce platforms
RocketHooks connects to any platform with an API:
- **Shopify**: Products, variants, inventory levels, price rules- **WooCommerce**: Products, variations, stock management- **BigCommerce**: Catalog, pricing, inventory APIs- **Magento/Adobe Commerce**: REST and GraphQL product endpoints- **Amazon SP-API**: Pricing, catalog items, competitive pricing- **Custom marketplaces**: Any API endpoint returning product data
No platform plugins or marketplace app installations required. Standard API authentication handles the connection.