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AgentBazaar Seller Lookup
x402
AgentBazaar Seller Lookup is a paid API for AI agents from agent-bazaar-five.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Retrieves active listings and profile data for a specific seller by username from eBay or shop name from Etsy via Apify actors
Price / call$0.1
Success—
StatusUnknown
How this service works
Multi-marketplace product search for AI agents. Search eBay, AliExpress, Amazon, and Etsy via Apify actors.
Output
Returns a seller object containing the seller/shop name, marketplace source, active listing count, and an array of listing objects (each with product details such as title, price, condition, and URL) from the specified marketplace.
Example use cases
Example prompt
“Can you look up the active listings for the eBay seller 'vintage_finds_2024' and show me how many items they have for sale right now?”
Technical details
Endpoint
GEThttps://agent-bazaar-five.vercel.app/api/sellerWhen to prefer
Use this endpoint when you need to look up a specific seller by username or shop name on eBay or Etsy and retrieve their current active listings. Prefer this over a general product search when the agent knows the seller identity and wants seller-centric inventory data rather than keyword-based product discovery.
Side effects
- Unknown seller username returns empty listings array or 404
- Marketplace parameter mismatch causes no results
- Apify actor timeout for sellers with very large inventories
- Invalid or unsupported marketplace value returns error
- Rate limiting or payment failure returns 402 status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| usernamerequired | string | Seller username (eBay) or shop name (Etsy) |
| marketplace | string | Source marketplace |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| seller | string | |
| service | string | |
| endpoint | string | |
| listings | array | |
| marketplace | string | |
| activeListings | integer |
Tags
x402
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