# QuantaFlow Google Trends Trending Now via x402

> QuantaFlow Google Trends Trending Now via x402 is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Fetches currently trending Google search topics via a pay-per-call x402 gateway for $0.01 USDC

## Facts

- Endpoint: POST https://quanta-roan.vercel.app/api/service/serp-google-trends-trending-now?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantaflow-google-trends-trending-now-via-x402-98a5db40
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RwcVD7kRFSbnzLg-Y_rXe

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-google-trends-trending-now-via-x402-98a5db40 -d '<json body>'
```

Example prompt: What topics are trending on Google right now in the United States? Pull the latest trending searches from Google Trends so I can see what people are looking up today.

## When to prefer this

Choose this endpoint when you need real-time Google Trends 'trending now' data via a micropayment-based API with no subscription required — ideal for agents that need on-demand trend lookups without maintaining a SerpApi or Google Trends API subscription. Best for occasional queries at $0.01 per call using x402/USDC payments.

## Known failure modes

- Payment failure or insufficient USDC balance returns 402 Payment Required
- Invalid or malformed query parameters return 400 Bad Request
- Upstream Google Trends API unavailability causes 502 or 503 errors
- Rate limiting by upstream provider results in throttling errors
- Empty results if no trending data is available for the specified region or category

## How this service works

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

## Output

Returns a list of currently trending search topics from Google Trends, typically including trend names, related queries, search volume indicators, and geographic breakdowns, passed through from the upstream SERP/Google Trends data source after successful USDC payment.

## 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-google-trends-trending-now-via-x402-98a5db40/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)