Index onlineMerchant portal
Api Endpoint

eltociear-tokenguard.hf.space

How breathable is the air in this place right now? Current PM2.5, PM10, ozone, NO2, SO2, CO and dust plus both the US and European AQI, and the US AQI band ('Good', 'Unhealthy') so the number is directly actionable. Takes a place name, not coordinates

Open interactive test console

Offering

Provider
eltociear-tokenguard.hf.space
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Weather And Environment
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://eltociear-tokenguard.hf.space/world/airquality
MIME type
application/json
First seen
2026-10-16T02:27:38.951Z
Last seen
Tags
environment, air-quality, weather, geospatial, AI-agents

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0x5bCDA55247B238a573A968B234F788a2D35664Dd"
  }
]

Observed health

Status
Healthy
Latest latency
11 ms
Average latency
13 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "properties": {
        "location": {
          "type": "string",
          "description": "Place name, e.g. 'Tokyo' — geocoded for you"
        },
        "latitude": {
          "type": "number",
          "description": "Latitude (use instead of location)"
        },
        "longitude": {
          "type": "number",
          "description": "Longitude (use instead of location)"
        }
      },
      "required": []
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}