# Toll402 Weather Lookup

> Toll402 Weather Lookup is a paid API for AI agents from toll402.dev, paid per call via x402, $0.00115/call, status unknown (last checked 2026-09-15).

Fetches current weather data for a city or place name, with optional latitude/longitude override, paid per call in USDC via x402

## Facts

- Endpoint: POST https://toll402.dev/v1/x/71855ed7ef2c
- Price: $0.00115/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/toll402-weather-lookup-ec463496
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WdfD69H0hr6IA2gp8oBKW

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 toll402-weather-lookup-ec463496 -d '<json body>'
```

Example prompt: What's the current weather in London right now?

## When to prefer this

Choose this endpoint when you need a simple, no-signup, per-call weather lookup that accepts either a city name or explicit coordinates, and you are operating in an x402/USDC payment environment. Ideal for AI agents that need weather data on demand without managing API keys or subscriptions.

## Known failure modes

- Unknown or misspelled city name returns an error or empty result
- Latitude/longitude out of valid range (-90 to 90 for lat, -180 to 180 for lon) triggers a validation error
- Insufficient USDC balance or failed x402 payment results in HTTP 402 with no data returned
- Network timeout or upstream weather service unavailability returns a 5xx error

## How this service works

The OpenRouter for AI-agent tools: one gateway, one wallet, every capability. Built-in tools, forged tools, a global verified business directory and 2,000+ aggregated x402 services, all paid per call in USDC via x402 (HTTP 402). No signup, no API key.

## Output

Returns current weather data for the requested city or coordinates, including temperature, conditions, and related meteorological details, delivered as structured JSON.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "location"
 ],
 "properties": {
  "latitude": {
   "type": "string",
   "description": "Optional latitude override (decimal degrees, -90 to 90)."
  },
  "location": {
   "type": "string",
   "description": "City or place name to fetch weather for (e.g. 'London', 'New York')."
  },
  "longitude": {
   "type": "string",
   "description": "Optional longitude override (decimal degrees, -180 to 180)."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/toll402-weather-lookup-ec463496/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from toll402.dev](https://www.zero.xyz/host/toll402.dev/llms.txt)