# Swellmeter Trending: Google Trending Searches API

> Swellmeter Trending: Google Trending Searches API is a paid API for AI agents from swellmeter-api.cybermaxtools.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-12).

Fetches Google trending search topics for up to 30 countries, with live lists, full-day lists, and up to 30 days of history

## Facts

- Endpoint: GET https://swellmeter-api.cybermaxtools.com/x402/api/topic?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/swellmeter-trending-google-trending-searches-api-37579bdc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0ftH69T_xVafNM2DFuRtY

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 swellmeter-trending-google-trending-searches-api-37579bdc
```

Example prompt: Pull the Google trending searches for the US and UK over the last 7 days and show me anything related to 'iphone'.

## When to prefer this

Choose this endpoint when you need broad, multi-country Google trending search data with historical depth up to 30 days, especially when you want to filter trends by keyword or monitor cross-country trend patterns. Prefer this over Google Trends directly when you need an API-accessible, pay-per-call interface without account setup, and when you need consistent coverage across 30 countries simultaneously.

## Known failure modes

- Invalid or unsupported ISO-2 country code returns empty or error response
- 'days' parameter out of range (< 1 or > 30) may return validation error
- Topic keyword 'q' returning no matching trends for given geo/days combination
- Payment failure due to insufficient USDC balance (x402 protocol)
- Rate limiting or upstream Google Trends data unavailability causing empty results

## How this service works

Every Google trending search, all day, 30 countries. Google trending searches API + MCP: live lists, full day lists, 30 days of history Try it free in one click, no sign-up.

## Output

Returns a JSON object containing trending search topic lists for the requested countries and time range, optionally filtered by keyword. Includes live or historical trending data organized by country and time period.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "q": {
       "type": "string",
       "description": "Topic words, e.g. iphone or champions league"
      },
      "geo": {
       "type": "string",
       "description": "Optional ISO-2 countries to keep"
      },
      "days": {
       "type": "integer",
       "default": 30,
       "maximum": 30,
       "minimum": 1,
       "description": "Look back 1-30 days (default 30)"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/swellmeter-trending-google-trending-searches-api-37579bdc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from swellmeter-api.cybermaxtools.com](https://www.zero.xyz/host/swellmeter-api.cybermaxtools.com/llms.txt)