# OpenWeb Ninja — Realtime Product Reviews API (v2)

> OpenWeb Ninja — Realtime Product Reviews API (v2) is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).

Fetches real-time customer reviews for a product from e-commerce platforms, returning review text, ratings, and metadata.

## Facts

- Endpoint: GET https://x402.openwebninja.com/realtime-product-search/v2/product-reviews
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/openweb-ninja-realtime-product-reviews-api-v2-21eec002
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YdshKxu7S-wmdcM9Ao-BH

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-realtime-product-reviews-api-v2-21eec002
```

Example prompt: Can you pull the latest customer reviews for the Sony WH-1000XM5 headphones from Amazon so I can see what people are saying about the noise cancellation and battery life?

## When to prefer this

Choose this endpoint when you need real-time, up-to-date product reviews from e-commerce platforms without maintaining scraping infrastructure or API keys. It is ideal for agents performing product research, competitive analysis, or sentiment monitoring at $0.003 per call with no account setup. Prefer this over static datasets when review freshness matters or when you need reviews on-demand for arbitrary products.

## Known failure modes

- Product not found or invalid product ID/URL returns empty results or 404-equivalent error
- Rate-limited or blocked by underlying e-commerce platform causing partial or no results
- Payment failure via x402 protocol results in 402 response before data is returned
- Malformed query parameters result in 400 bad request
- Product has no reviews yet returns empty array
- Region/locale mismatch may return reviews in unexpected language

## 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 array of product reviews including reviewer name, rating (star score), review title, review body text, review date, verified purchase indicator, helpful vote count, and possibly an aggregate rating summary for the product. Pagination metadata may be included for navigating additional pages of reviews.

## 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-realtime-product-reviews-api-v2-21eec002/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)