# SiteCheck Shop & Social – Amazon Best Sellers

> SiteCheck Shop & Social – Amazon Best Sellers is a paid API for AI agents from api.shopsocial-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).

Returns the current top-ranked items from Amazon.com's Best Sellers page, including rank, ASIN, product name, and product URL.

## Facts

- Endpoint: GET https://api.shopsocial-api.workers.dev/api/ecommerce/amazon-bestsellers?utm_source=zero.xyz
- Price: $0.002/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-amazon-best-sellers-e8e19810
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GZFq7pPvGyh9WXTCPwYWn

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-amazon-best-sellers-e8e19810
```

Example prompt: What are the top 20 best-selling products on Amazon right now? Give me their ranks, ASINs, and product page links.

## When to prefer this

Choose this endpoint when you need a quick, cheap snapshot of Amazon's current best sellers list with ranks and ASINs, without needing prices or stock levels. Ideal for market research, trend monitoring, and competitor ASIN discovery. Avoid if you need real-time pricing, stock availability, or full product descriptions.

## Known failure modes

- Amazon HTML structure change breaks scraper — returns empty items or malformed data
- limit parameter out of range (not 1–30) may return default or error
- Amazon rate-limiting or blocking of the scraper worker — returns empty result or error
- Network timeout from Cloudflare Worker to Amazon — service unavailable response
- Product names may be truncated or incomplete since they are derived from URL slugs, not page titles

## 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

A JSON object containing the count of items returned, a list of ranked products each with their rank number, ASIN, product name (derived from URL slug), and full Amazon product page URL, plus the source URL and a timestamp of when the data was fetched.

## 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": [],
     "properties": {
      "limit": {
       "type": "string",
       "description": "How many ranked items, 1 to 30 (default 10)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 5,
  "items": [
   {
    "url": "https://www.amazon.com/dp/B08JHCVHTY",
    "asin": "B08JHCVHTY",
    "name": "Blink Plus Plan monthly auto renewal",
    "rank": 1
   },
   {
    "url": "https://www.amazon.com/dp/B0DCH8VDXF",
    "asin": "B0DCH8VDXF",
    "name": "Apple EarPods Headphones Built Control",
    "rank": 2
   }
  ],
  "source": "https://www.amazon.com/Best-Sellers/zgbs",
  "checkedAt": "2026-10-23T09:37:42.323Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sitecheck-shop-social-amazon-best-sellers-e8e19810/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)