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OpenWeb Ninja — Costco Product Details API
x402
OpenWeb Ninja — Costco Product Details 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).
Fetches real-time product details for a specific Costco item, including pricing, availability, and product metadata.
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 Costco product details such as product name, current price, availability/stock status, product description, images, customer ratings, item number, and other relevant metadata scraped from the Costco product page.
Example use cases
Price check before bulk purchase
“What's the current price and availability of the Vitamix blender on Costco's website? I want to know before I drive to the store.”
Product comparison for shopping agent
“Get me the full product details for the Costco Kirkland Signature AA batteries — price, ratings, description, and whether they're in stock online.”
Monitor Costco item for price drop
“Check what the current listed price is for the Dyson V15 cordless vacuum on Costco so I can track if it drops from last week.”
Technical details
Endpoint
GEThttps://x402.openwebninja.com/realtime-ecommerce-data/costco/product-detailsWhen to prefer
Choose this endpoint when you need real-time, structured product data from Costco specifically — including current pricing, stock status, and item details — without needing a Costco account or API key. It is ideal for price monitoring agents, shopping assistants, or product comparison tools that target Costco inventory. Prefer this over generic web scrapers when you need reliably structured Costco data at a low per-call cost via x402 micropayment.
Side effects
- Invalid or missing product identifier returns empty or error response
- Product no longer listed on Costco returns 404 or empty data
- Rate limiting or upstream Costco page changes may cause incomplete data
- Malformed input parameters result in bad request error
- Costco regional availability may affect data accuracy
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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