# Cerawal Weather Lookup

> Cerawal Weather Lookup is a paid API for AI agents from cerawal.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Returns weather data for a given location name via a pay-per-request API using x402/USDC payments

## Facts

- Endpoint: POST https://cerawal.vercel.app/api/weather?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cerawal-weather-lookup-a15ad7ee
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zFDOUSO8JOjBLHD2hoA98

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 cerawal-weather-lookup-a15ad7ee -d '<json body>'
```

Example prompt: What's the current weather in San Francisco?

## When to prefer this

Use this endpoint when you need a no-auth, no-subscription weather lookup paid per-request in USDC via the x402 protocol, suitable for AI agents that handle micropayments autonomously. Prefer alternatives if you need structured, richly-documented weather schemas or free tier access.

## Known failure modes

- Missing or invalid location name results in a 400-level error
- Payment failure (insufficient USDC or x402 protocol error) blocks the request
- Unknown or ambiguous location name may return empty or error data
- Service unavailability on Vercel deployment returns 5xx errors

## How this service works

Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.

## Output

Returns a JSON object with a 'success' boolean and a 'data' object containing weather information for the specified location. The exact fields within 'data' are not strictly documented but likely include temperature, conditions, or similar meteorological values.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "location"
 ],
 "properties": {
  "location": {
   "type": "string",
   "description": "Location name"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cerawal-weather-lookup-a15ad7ee/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cerawal.vercel.app](https://www.zero.xyz/host/cerawal.vercel.app/llms.txt)