# QuantaFlow SERP Apple Product Search

> QuantaFlow SERP Apple Product Search is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Searches Apple product listings via SERP (search engine results page) with per-call micropayment via x402 protocol

## Facts

- Endpoint: POST https://quanta-roan.vercel.app/api/service/serp-apple-product?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantaflow-serp-apple-product-search-fbb155bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0MYRSH1w5K4VrcD7dG70X

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 quantaflow-serp-apple-product-search-fbb155bf -d '<json body>'
```

Example prompt: Search for the latest Apple MacBook Pro 14-inch listings and give me the current prices and product details from the search results.

## When to prefer this

Choose this endpoint when you need Apple-specific product search results (prices, availability, specs) via a pay-per-call model with no subscription commitment, using the x402 micropayment protocol for autonomous agent-friendly billing at $0.01 USDC per call.

## Known failure modes

- Payment failure: x402 payment of $0.01 USDC not accepted or wallet insufficient — returns 402 Payment Required
- Upstream SERP provider unavailable — gateway may return 502 or 503
- Invalid or malformed query parameters — upstream may return empty results or error
- No Apple products found matching query — empty results set returned
- Rate limiting by upstream provider — temporary 429 or throttled response

## How this service works

Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.

## Output

Returns the upstream SERP response for Apple product queries, including product listings, prices, availability, specs, and other search result data as provided by the upstream data source, passed through after successful x402 micropayment.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "body": {
   "type": "string",
   "description": "Optional JSON body forwarded to POST requests."
  },
  "path": {
   "type": "string",
   "description": "Path below the selected upstream origin."
  },
  "query": {
   "type": "object"
  },
  "method": {
   "enum": [
    "GET",
    "POST"
   ],
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "description": "The upstream response body and content type are passed through after successful payment."
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quantaflow-serp-apple-product-search-fbb155bf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from quanta-roan.vercel.app](https://www.zero.xyz/host/quanta-roan.vercel.app/llms.txt)