# SiteCheck Shop & Social – Back Market Refurbished Product Search

> SiteCheck Shop & Social – Back Market Refurbished Product Search is a paid API for AI agents from api.shopsocial-api.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-29).

Searches Back Market's refurbished-product catalog across multiple country locales and returns product listings with pricing, condition grade, stock, reviews, warranty, and more.

## Facts

- Endpoint: GET https://api.shopsocial-api.workers.dev/api/ecommerce/backmarket?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sitecheck-shop-social-back-market-refurbished-product-search-f76cbe7c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Z1P-GQs_wWqdJwgYjy5Ob

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 sitecheck-shop-social-back-market-refurbished-product-search-f76cbe7c
```

Example prompt: Search Back Market in the US for refurbished iPhone 14 listings and show me the prices, condition grades, warranty info, and review scores.

## When to prefer this

Choose this endpoint when you need structured refurbished-product data from Back Market specifically — including condition grades, warranty months, and new-vs-refurbished price comparisons — across multiple country locales. It is ideal for price monitoring, deal-finding, or building cross-market refurbished electronics comparisons. Prefer it over generic e-commerce search APIs when Back Market's unique condition grading system and warranty data are required.

## Known failure modes

- Invalid or unsupported locale returns an error or empty results
- Blank or very generic query may return unexpected or irrelevant products
- Back Market site changes or blocking via proxy may cause extraction failures
- No results returned if the product doesn't exist in the selected locale
- Rate limiting or proxy detection may occasionally cause 402 or 5xx errors

## How this service works

Pay-per-call e-commerce, product, price and social media data tools for AI agents, from public sources. Payment: x402, USDC on Base, Solana, Arc, Polygon, Arbitrum, Monad, World Chain, Optimism, Avalanche, Celo or Stellar, or RLUSD/XRP on the XRP Ledger. No signup, no API key; a failed call is not charged.

## Output

Returns total number of matching hits and a first-page list of refurbished product listings, each containing: listing ID, title, brand, model, category, condition grade, sale price with currency, original new-device price, stock quantity, average review rating and review count, warranty duration in months, available colours, sales bucket classification, thumbnail image URL, and a direct product link on Back Market.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "query"
     ],
     "properties": {
      "query": {
       "type": "string",
       "description": "Search words, e.g. iphone 14, macbook air, ps5"
      },
      "locale": {
       "type": "string",
       "description": "Site locale: en-us (default), en-gb, fr-fr, de-de, es-es, it-it, nl-nl, en-au, ja-jp, ..."
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sitecheck-shop-social-back-market-refurbished-product-search-f76cbe7c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.shopsocial-api.workers.dev](https://www.zero.xyz/host/api.shopsocial-api.workers.dev/llms.txt)