Weather forecast and air quality for any location worldwide
Weather forecast and air quality for any location worldwide. Returns current conditions plus a 16-day daily weather forecast - temperature highs and lows, precipitation, and wind - alongside air-quality readings including AQI, PM2.5, PM10, and ozone, for any latitude and longitude. Daily forecast resolution. Keyless, via Open-Meteo.
5000 (raw units)
price
31
calls / 30d
4
unique payers
2026-09-18
updated
Provider
api.kadec0.xyz · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"forecast_days": "3",
"lat": "52.52",
"lng": "13.41"
},
"type": "http"
},
"output": {
"example": {
"count": 1,
"items": [
{
"airQuality": {
"usAqi": 34
},
"current": {
"condition": "Overcast",
"temperature": 23.2
},
"forecast": [
{
"condition": "Clear sky",
"date": "2026-06-21",
"tempMax": 26
}
],
"type": "weather"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"forecast_days": {
"default": "7",
"description": "1-16",
"type": "string"
},
"lat": {
"description": "latitude -90..90",
"type": "string"
},
"lng": {
"description": "longitude -180..180",
"type": "string"
}
},
"required": [
"lat",
"lng"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.kadec0.xyz/v1/weather" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.kadec0.xyz/v1/weather");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.kadec0.xyz/v1/weather")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/313.json, and this resource appears in /discovery/resources and /discovery/search.