# E-Commerce & SaaS Product Catalog / Price Extractor

> E-Commerce & SaaS Product Catalog / Price Extractor is a paid API for AI agents from prompt-guard.agentdiet.dev, paid per call via MPP, $0.02/call, status unknown (last checked 2026-10-21).

Extracts normalized product catalogs, live prices, variants, and availability from a given e-commerce store URL

## Facts

- Endpoint: GET https://prompt-guard.agentdiet.dev/v1/ecommerce-spy?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: prompt-guard.agentdiet.dev
- Website: https://prompt-guard.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/prompt-guard-agentdiet-dev-e-commerce-saas-product-catalog-price-b419d2e0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QmhWgjeGYuHqEsMTP_BT3

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 prompt-guard-agentdiet-dev-e-commerce-saas-product-catalog-price-b419d2e0
```

Example prompt: Pull the full product catalog, current prices, and available variants from https://example-store.myshopify.com so I can see what they're selling and how much everything costs.

## When to prefer this

Choose this endpoint when you need structured, normalized product and pricing data from a specific Shopify or e-commerce store URL without manually browsing the site. It is well-suited for competitive price monitoring, supplier evaluation, dropshipping research, and catalog ingestion where you have a specific store URL to target. Prefer this over general web scrapers when you need product-domain-aware normalization (variants, availability, pricing) rather than raw HTML.

## Known failure modes

- Store URL is not a valid or accessible e-commerce site — returns error or empty catalog
- Store uses heavy JavaScript rendering or bot protection that blocks extraction — partial or no data returned
- Shopify store is password-protected or in maintenance mode — access denied
- Rate limiting or anti-scraping measures on the target store — request may fail or return incomplete data
- Malformed store_url parameter — validation error returned

## How this service works

Extracts normalized product catalogs, live prices, variants, and availability from online stores. (Live x402 v2, IETF MPP & MCP endpoint at https://prompt-guard.agentdiet.dev/v1/ecommerce-spy)

## Output

A normalized structured object containing the store's product catalog including product names, descriptions, live prices, available variants (e.g. sizes, colors), and current availability/inventory status for each listing.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "store_url"
 ],
 "properties": {
  "store_url": {
   "type": "string",
   "minLength": 1,
   "description": "Shopify or e-commerce store URL to extract structured product & pricing data from"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/prompt-guard-agentdiet-dev-e-commerce-saas-product-catalog-price-b419d2e0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prompt-guard.agentdiet.dev](https://www.zero.xyz/host/prompt-guard.agentdiet.dev/llms.txt)