# OpenWeb Ninja — Amazon Seller Profile API

> OpenWeb Ninja — Amazon Seller Profile API is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Retrieves real-time public profile data for an Amazon seller, including ratings, reviews, and storefront details.

## Facts

- Endpoint: GET https://x402.openwebninja.com/realtime-amazon-data/seller-profile
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/openweb-ninja-amazon-seller-profile-api-9ce44d77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_y383P05wX1K_TYoubgJF1

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 openweb-ninja-amazon-seller-profile-api-9ce44d77
```

Example prompt: Can you pull up the Amazon seller profile for seller ID A2L77EE7U53NWQ — I want to see their ratings, feedback count, and any storefront details?

## When to prefer this

Choose this endpoint when you need real-time Amazon seller profile data without setting up an account or API key — ideal for one-off lookups, agent workflows doing competitive research, or buyer trust verification. At $0.003 per call with no subscription required, it suits low-volume or sporadic use cases. Prefer this over building a scraper or subscribing to a full e-commerce data platform when you only need seller-level metadata rather than product-level data.

## Known failure modes

- Invalid or non-existent seller ID returns empty result or error
- Seller account suspended or removed from Amazon returns no data
- Amazon anti-scraping measures may intermittently cause failures
- Rate limiting or payment issues with x402 protocol may block the request
- Response schema is minimal and actual fields may vary by marketplace or seller type

## How this service works

40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.

## Output

Returns a JSON object with the Amazon seller's public profile data, typically including seller name, overall feedback rating, total feedback count, positive/negative/neutral review breakdown, seller storefront URL, and any available business or contact information listed on Amazon.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/openweb-ninja-amazon-seller-profile-api-9ce44d77/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.openwebninja.com](https://www.zero.xyz/host/x402.openwebninja.com/llms.txt)