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OpenWeb Ninja — Google Shopping Product Price History
x402
OpenWeb Ninja — Google Shopping Product Price History is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Retrieves historical price data for a specific product from Google Shopping in real-time.
Price / call$0.003
Success—
StatusUnknown
How this service works
40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.
Output
Returns a JSON object containing historical price data points for the specified product as seen on Google Shopping, including price values at various timestamps, retailer information, and potentially trend indicators showing price highs, lows, and averages over time.
Example use cases
Pre-purchase price trend check
“Before I buy this KitchenAid stand mixer, can you show me the price history on Google Shopping so I know if the current price is actually a good deal or if it usually goes lower?”
Deal verification for a sale item
“This laptop is listed as 30% off on Google Shopping — can you pull up its price history to see if that's a genuine discount or if the price was inflated before the sale?”
Holiday shopping timing research
“I'm planning to buy AirPods Pro as a holiday gift — can you check the Google Shopping price history so I can figure out the best time to buy?”
Technical details
Endpoint
GEThttps://x402.openwebninja.com/realtime-ecommerce-data/google-shopping/product-price-historyWhen to prefer
Choose this endpoint when you need historical price trend data specifically from Google Shopping for consumer electronics, appliances, or other retail goods. Ideal for price-drop detection, deal verification, purchase timing optimization, or building price-aware shopping agents. Prefer this over generic web scraping when you need structured, time-series price data without managing your own scraping infrastructure, and when per-call x402 micropayment pricing (no subscription) is preferable.
Side effects
- Product not found on Google Shopping returns empty or null price history
- Invalid or malformed product identifier/URL returns an error
- Product with insufficient price history returns limited data points
- Payment failure via x402 protocol prevents endpoint access
- Rate limiting or Google-side blocking may return incomplete data
- Newly listed products may have no historical data available
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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