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OpenWeb Ninja — Realtime Shopping Search SERP API
x402
OpenWeb Ninja — Realtime Shopping Search SERP API 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).
Returns real-time shopping search engine results (products, prices, merchants) for a given query, payable per-call via x402 with no API key required.
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
A JSON object containing real-time shopping search results for the given query, including product titles, prices, merchant names, product URLs, ratings, and other metadata typically found in Google Shopping or similar SERP results.
Example use cases
Real-time price comparison for a product
“Find me current shopping search results for 'Dyson V15 vacuum' — I want to see prices and which stores are selling it right now.”
Cheapest seller discovery for purchasing
“Search shopping results for 'iPhone 15 Pro 256GB unlocked' and tell me which merchants have the lowest prices listed today.”
E-commerce market research for a product
“Pull up live shopping SERP results for 'standing desk under $500' so I can see what products and brands are appearing in sponsored and organic listings.”
Technical details
Endpoint
GEThttps://x402.openwebninja.com/realtime-serp-data/shopping/searchWhen to prefer
Choose this endpoint when you need live, real-time shopping search results (prices, merchants, product listings) without maintaining an API key or subscription. Ideal for agents that need pay-per-call pricing ($0.003 USDC) and on-demand access to shopping SERP data across multiple supported blockchains (Base, Polygon, Arbitrum). Prefer this over scraping or browser automation when structured JSON output and low per-call cost matter.
Side effects
- Missing or invalid query parameter returns an error response
- Payment failure via x402 (insufficient USDC balance) results in 402 Payment Required
- Rate limits or upstream SERP provider outages may cause transient failures
- Query returning no results yields an empty results array
- Malformed request schema returns a 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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