# Amazon Product Search API

> Amazon Product Search API is a paid API for AI agents from marketplaceforaiagents.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-27).

Search Amazon product listings by query and retrieve ASINs, prices, and ratings

## Facts

- Endpoint: GET https://marketplaceforaiagents.com/api/public/v1/amazon-search?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/amazon-product-search-api-1d6e0491
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VMsDSlFd_zigeDGANsHXs

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 amazon-product-search-api-1d6e0491
```

Example prompt: Search Amazon for 'wireless noise-cancelling headphones' and give me the top listings with their ASINs, prices, and ratings so I can compare options.

## When to prefer this

Choose this endpoint when you need structured Amazon product data (ASIN, price, rating) for a keyword search, especially in agentic workflows requiring programmatic access to Amazon listings. Prefer this over manual scraping or general web search when you specifically need Amazon marketplace data with clean structured fields. Particularly useful for price comparison, product discovery, inventory enrichment, or shopping assistant agents.

## Known failure modes

- Missing required query parameter 'q' results in a 400 error
- Invalid or unsupported amazon_domain value may return no results or an error
- Page number out of range returns empty results
- Payment failure (insufficient USDC balance) blocks the request
- Rate limiting may occur with high-frequency calls
- Query returning no Amazon matches yields an empty listings array

## How this service works

Amazon Search API: Give a product query, get Amazon listings with ASIN, price, and rating. $0.003 USDC per call on Base.

## Output

Returns a list of Amazon product listings matching the search query, each including the product ASIN, price, and customer rating. Supports pagination for retrieving additional result pages.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "q"
     ],
     "properties": {
      "q": {
       "type": "string",
       "description": "Product search query"
      },
      "page": {
       "type": "integer",
       "description": "Page number for pagination"
      },
      "amazon_domain": {
       "type": "string",
       "description": "Marketplace domain"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/amazon-product-search-api-1d6e0491/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from marketplaceforaiagents.com](https://www.zero.xyz/host/marketplaceforaiagents.com/llms.txt)