# serp402 Google Product

> serp402 Google Product is a paid API for AI agents from serp402.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-31).

Fetches structured Google Product data including stores, prices, price insights, specifications, reviews, top insights, and variants for a given product ID.

## Facts

- Endpoint: POST https://serp402.com/api/v1/google-product?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/serp402-google-product-45b54015
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rseErESCjlIYwCW-02FUR

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 serp402-google-product-45b54015 -d '<json body>'
```

Example prompt: Look up the Google Shopping product details for product ID 7203048840539324654 in the US and English — I want to see stores, prices, price insights, specs, and reviews.

## When to prefer this

Use this endpoint when you need structured Google Shopping product data — including multi-store price comparison, price insights, specifications, and reviews — by a known Google product ID. It is preferable to a Google Shopping search API when you already have the product_id and need deep product-level details rather than a list of search results. It requires no API key or subscription, making it ideal for lightweight pay-per-call agent workflows.

## Known failure modes

- Invalid or non-existent product_id returns empty or error response
- Incorrect gl/hl codes may return results for the wrong locale or an error
- Payment failure (insufficient USDC balance) results in 402 response with no data
- Rate limiting or temporary Google-side unavailability may return a 5xx error
- page_token mismatch or expiry may result in no offer data returned

## How this service works

Google Product: Stores and prices, price insights, specifications, reviews, top insights, variants and more. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.

## Output

A structured JSON object containing Google Shopping product data for the requested product ID, including a list of stores and their prices, price insights (e.g. typical price range, price history), product specifications, customer reviews, top product insights, and available variants. When offer_view is enabled, the response consolidates all offers for the product in a single result.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "gl": {
   "type": "string",
   "description": "country to use for the Google Product search. It's a two-letter country code. (e.g., us for the United States, uk for United Kingdom, or fr for France).…"
  },
  "hl": {
   "type": "string",
   "description": "language to use for the Google Product search. It's a two or three-letter language code. (e.g., en for English, es for Spanish, or fr for French). Defaults to…"
  },
  "offer_view": {
   "type": "string",
   "description": "Parameter for fetching the offer view of a product_id search in a single search. It can be set to 1 or true . By default, a product_id search returns the…"
  },
  "page_token": {
   "type": "string",
   "description": "token of a specific product offer, returned as immersive_product_page_token by the Google Shopping API and as page_token by this API. It selects the exact…"
  },
  "product_id": {
   "type": "string",
   "description": "Google product to get results for. It is the product_id returned by the Google Shopping API (also visible in product_link as prds=catalogid:{product_id} ).…"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/serp402-google-product-45b54015/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from serp402.com](https://www.zero.xyz/host/serp402.com/llms.txt)