# OpenWeather Weather Overview

> OpenWeather Weather Overview is a paid API for AI agents from OpenWeather at openweather.mpp.paywithlocus.com, paid per call via MPP, $0.01/call, not verified (last probed 2026-10-10); live alternatives: NWS Multi-Period Weather Forecast ($0.001) and Weather Forecast ($0.001).

Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5.

Live alternatives for the same use case:
- [NWS Multi-Period Weather Forecast](https://www.zero.xyz/c/nws-multi-period-weather-forecast-us-8ecf4277) ($0.001)
- [Weather Forecast](https://www.zero.xyz/c/zeroclick-x402-service-registry-weather-0cd7c167) ($0.001)

Returns a human-readable natural language summary of current weather conditions for a given latitude/longitude, including temperature, wind, humidity, and sky conditions.

## Facts

- Endpoint: POST https://openweather.mpp.paywithlocus.com/openweather/weather-overview?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Provider: OpenWeather
- Docs: https://openweathermap.org/api
- Website: https://openweathermap.org
- Tags: weather, forecast, conditions, temperature, data
- Canonical page: https://www.zero.xyz/c/openweather-weather-overview-a24242c3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yGAnYmCfaWLAztvRoSnIr

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 openweather-weather-overview-a24242c3 -d '<json body>'
```

Example prompt: Give me a natural language weather overview for New York City (40.7128, -74.0060) today in metric units — something I can read aloud.

## When to prefer this

Choose this endpoint when you need a human-friendly, narrative weather summary rather than raw structured weather data. It is ideal for voice assistants, chatbots, or any agent that needs to relay weather conditions in plain English. Use it over Current Weather or Forecast endpoints when the output must be immediately readable without further formatting.

## Known failure modes

- Invalid latitude or longitude outside allowed range returns an error
- Date specified beyond today or tomorrow returns an error as it is unsupported
- Missing required lat or lon fields returns a validation error
- Invalid units value returns a bad request error
- Network or upstream OpenWeatherMap API outage returns a 5xx error

## How this service works

AI-generated human-readable weather summary for today or tomorrow — describes current conditions, temperature, wind, humidity, UV, and precipitation in natural language. Requires One Call 3.0 subscription.

## Output

A paragraph-length natural language description of current weather conditions including temperature, feels-like temperature, wind speed and direction, air pressure, humidity, sky clarity, visibility, and UV index, along with the date, timezone offset, and measurement units.

## Example request

```json
{
 "lat": 51.5074,
 "lon": -0.1278,
 "units": "metric"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "lat",
  "lon"
 ],
 "properties": {
  "lat": {
   "type": "number",
   "description": "Latitude (-90 to 90)"
  },
  "lon": {
   "type": "number",
   "description": "Longitude (-180 to 180)"
  },
  "date": {
   "type": "string",
   "description": "Date in YYYY-MM-DD format. Available for today and tomorrow. Defaults to today."
  },
  "units": {
   "type": "string",
   "description": "Units: standard, metric, imperial. Default: standard"
  }
 },
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/openweather-weather-overview-a24242c3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from openweather.mpp.paywithlocus.com](https://www.zero.xyz/host/openweather.mpp.paywithlocus.com/llms.txt)
