# AgentBazaar Seller Listings Lookup

> AgentBazaar Seller Listings Lookup is a paid API for AI agents from agentshoping.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Retrieves active product listings for a specific seller or shop by username across eBay or Etsy marketplaces via Apify actors

## Facts

- Endpoint: GET https://agentshoping.vercel.app/api/seller
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentbazaar-seller-listings-lookup-86972d09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s5m_ABKbmf6wQBxA_Jb8l

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentbazaar-seller-listings-lookup-86972d09
```

Example prompt: Can you pull up all the active listings for eBay seller 'techdeals99'? I want to see what they currently have for sale.

## When to prefer this

Use this endpoint when you need to retrieve all current product listings from a specific known seller or shop name on eBay or Etsy. Prefer this over general product search endpoints when the seller identity is the primary filter rather than a keyword or category.

## Known failure modes

- Seller username not found on specified marketplace — returns empty listings array or error
- Apify actor timeout or rate limit — upstream scraping failure
- Invalid or unsupported marketplace value — may return empty or error response
- Seller has no active listings — activeListings returns 0 with empty array
- Payment not processed (x402) — request blocked before reaching scraper

## How this service works

Multi-marketplace product search for AI agents. Search eBay, AliExpress, Amazon, and Etsy via Apify actors.

## Output

Returns an object containing the seller name, marketplace, service label, endpoint URL, active listing count, and an array of listing objects with product details scraped from eBay or Etsy via Apify actors.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "username"
 ],
 "properties": {
  "username": {
   "type": "string",
   "description": "Seller username (eBay) or shop name (Etsy)"
  },
  "marketplace": {
   "type": "string",
   "description": "Source marketplace"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "seller": {
   "type": "string"
  },
  "service": {
   "type": "string"
  },
  "endpoint": {
   "type": "string"
  },
  "listings": {
   "type": "array",
   "items": {
    "type": "object"
   }
  },
  "marketplace": {
   "type": "string"
  },
  "activeListings": {
   "type": "integer"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentbazaar-seller-listings-lookup-86972d09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshoping.vercel.app](https://www.zero.xyz/host/agentshoping.vercel.app/llms.txt)