Index onlineMerchant portal
Api Endpoint

eu-verify

Active weather alerts from the US National Weather Service (NOAA, public domain, real-time feed). Query: ?area=CA (2-letter state code) or ?point=34.05,-118.24; optional severity=Extreme|Severe|Moderate|Minor and event='Tornado Warning'. Returns up to 50 normalized alerts: event, severity, urgency, headline, affected areas, onset/expiry. count=0 means no active alert matches. 2 min cache.

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Offering

Provider
data.greeneris.io
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://data.greeneris.io/v1/us/wx-alerts
MIME type
application/json
First seen
2026-10-16T01:51:20.002Z
Last seen
Tags
weather, alerts, usa, NWS, tornado, disaster

Website

Payment pricing

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

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff"
  }
]

Observed health

Status
Healthy
Latest latency
103 ms
Average latency
424 ms
HTTP status
402
Last checked
Reachability
100% over 14 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": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "area": {
          "type": "string",
          "description": "2-letter US state or marine area code (e.g. CA)"
        },
        "point": {
          "type": "string",
          "description": "GPS point 'lat,lon' (alternative to area)"
        },
        "severity": {
          "type": "string",
          "enum": [
            "Extreme",
            "Severe",
            "Moderate",
            "Minor",
            "Unknown"
          ]
        },
        "event": {
          "type": "string",
          "description": "Exact event name, e.g. 'Tornado Warning'"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "area": {
              "description": "2-letter US state or marine area code (e.g. CA)",
              "type": "string"
            },
            "event": {
              "description": "Exact event name, e.g. 'Tornado Warning'",
              "type": "string"
            },
            "point": {
              "description": "GPS point 'lat,lon' (alternative to area)",
              "type": "string"
            },
            "severity": {
              "enum": [
                "Extreme",
                "Severe",
                "Moderate",
                "Minor",
                "Unknown"
              ],
              "type": "string"
            }
          },
          "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"
}