# Google Trends + Polymarket Merged Trending Topics Feed

> Google Trends + Polymarket Merged Trending Topics Feed is a paid API for AI agents from x402-paywall.huntercarver24.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).

Returns a ranked list of trending topics merged from Google Trends (US realtime) and Polymarket (by volume), with scores, velocity, type labels, headlines, and pump.fun launch counts.

## Facts

- Endpoint: POST https://x402-paywall.huntercarver24.workers.dev/trends?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/google-trends-polymarket-merged-trending-topics-feed-56ea2127
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iyf8twUG0lOyHU8et3oIG

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 google-trends-polymarket-merged-trending-topics-feed-56ea2127 -d '<json body>'
```

Example prompt: What are the top 25 trending topics right now across both Google Trends and Polymarket from the past 6 hours, sorted strongest first, and show me which ones have pump.fun launches?

## When to prefer this

Choose this endpoint when you need a real-time, cross-source view of what topics are surging across both mainstream search interest (Google Trends) and prediction market volume (Polymarket), especially when you also want to correlate with crypto memecoin activity on pump.fun. It is particularly valuable for narrative-scouting, trend arbitrage, content timing, and crypto trading signal workflows. Prefer it over single-source trend APIs when cross-signal validation matters.

## Known failure modes

- Payment failure or missing x402 payment header returns 402 Payment Required
- Invalid parameter types (e.g. non-integer hours) return 400 Bad Request
- hours value outside 1-48 range returns validation error
- limit value outside 1-100 range returns validation error
- Upstream Google Trends or Polymarket polling outage may return stale or partial data
- Empty result set returned if minScore is set too high with no matching topics

## How this service works

Lists topics trending right now across Google Trends (US realtime) and Polymarket (markets moving on volume), merged by topic, strongest first, each with its score, score velocity per hour, first and last seen times, a type label (person, brand, event, place, meme, other), the headlines or market numbers behind it, and how many pump.fun launches in the last hour match it. Sources are polled every five minutes.

## Output

A ranked array of merged trending topics, each containing: topic name, combined score, score velocity per hour, first and last seen timestamps, a type label (person, brand, event, place, meme, or other), supporting headlines or market numbers, and a count of matching pump.fun launches in the last hour. Results are ordered strongest-first, filtered by the requested time window, source, and minimum score.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "hours": {
   "type": "integer",
   "default": 6,
   "maximum": 48,
   "minimum": 1,
   "description": "Topics seen within this many hours."
  },
  "limit": {
   "type": "integer",
   "default": 25,
   "maximum": 100,
   "minimum": 1,
   "description": "Strongest first."
  },
  "source": {
   "enum": [
    "google_trends",
    "polymarket"
   ],
   "type": "string",
   "description": "Omit for both."
  },
  "minScore": {
   "type": "integer",
   "default": 0,
   "minimum": 0,
   "description": "Drop topics below this score."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/google-trends-polymarket-merged-trending-topics-feed-56ea2127/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-paywall.huntercarver24.workers.dev](https://www.zero.xyz/host/x402-paywall.huntercarver24.workers.dev/llms.txt)