# QuantaFlow SERP Yahoo Videos Search

> QuantaFlow SERP Yahoo Videos 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 2026-09-14).

Searches Yahoo for video results using a SERP API, accessed via x402 micropayment gateway

## Facts

- Endpoint: POST https://quanta-roan.vercel.app/api/service/serp-yahoo-videos
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantaflow-serp-yahoo-videos-search-fa23cf2b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nYkAfnRTrzU3M1hO4g5ez

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-yahoo-videos-search-fa23cf2b -d '<json body>'
```

Example prompt: Search Yahoo for videos about 'machine learning tutorials for beginners' and give me the top results including titles and links.

## When to prefer this

Use this endpoint when you need Yahoo-specific video search results as opposed to Google or Bing, or when you want a pay-per-use model at $0.01 USDC per call without a subscription. Prefer this over general web search endpoints when your task specifically requires video content discovery indexed by Yahoo's SERP.

## Known failure modes

- Payment failure if x402 micropayment of $0.01 USDC cannot be processed
- Upstream Yahoo SERP API unavailability or rate limiting
- Invalid or malformed query parameters returning empty results
- No video results found for obscure or unsupported query terms
- Gateway timeout if upstream response is slow
- Missing or incorrect path/query parameters leading to unexpected upstream errors

## How this service works

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

## Output

Returns a pass-through of the upstream Yahoo SERP video search response, typically including video titles, URLs, thumbnails, descriptions, durations, and source information for matching video results.

## 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-yahoo-videos-search-fa23cf2b/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)