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Api Endpoint

NWS Weather for Agents

US weather forecast API for agents: return a normalized National Weather Service (NOAA/NWS) multi-period forecast for $0.001 USDC from latitude/longitude only—US coverage, attributed periods, no arbitrary URL proxy and no global weather claim.

Open interactive test console

Offering

Provider
api.delx.ai
Method
POST
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://api.delx.ai/api/v1/x402/weather-forecast
MIME type
application/json
First seen
2026-10-16T01:50:45.949Z
Last seen
Tags
X402, weather, weather-forecast, us-weather, us-weather-forecast

Website

Payment pricing

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

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 3
0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG"
  }
]

Observed health

Status
Healthy
Latest latency
348 ms
Average latency
1290 ms
HTTP status
204
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

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": false,
      "properties": {
        "latitude": {
          "maximum": 90,
          "minimum": -90,
          "type": "number"
        },
        "longitude": {
          "maximum": 180,
          "minimum": -180,
          "type": "number"
        },
        "periods": {
          "default": 5,
          "maximum": 10,
          "minimum": 1,
          "type": "integer"
        },
        "timeout": {
          "default": 8,
          "maximum": 8,
          "minimum": 2,
          "type": "integer"
        }
      },
      "required": [
        "latitude",
        "longitude"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "latitude": {
              "maximum": 90,
              "minimum": -90,
              "type": "number"
            },
            "longitude": {
              "maximum": 180,
              "minimum": -180,
              "type": "number"
            },
            "periods": {
              "default": 5,
              "maximum": 10,
              "minimum": 1,
              "type": "integer"
            },
            "timeout": {
              "default": 8,
              "maximum": 8,
              "minimum": 2,
              "type": "integer"
            }
          },
          "required": [
            "latitude",
            "longitude"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "result": {
            "attribution": "Forecast data supplied by the National Weather Service; see provider_url for source and coverage.",
            "cache": "miss",
            "coordinates": {
              "latitude": 38.9072,
              "longitude": -77.0369
            },
            "coverage": "US",
            "forecast_url": "https://api.weather.gov/gridpoints/LWX/96,70/forecast",
            "periods": [
              {
                "endTime": "2026-08-01T18:00:00-04:00",
                "isDaytime": true,
                "name": "Today",
                "number": 1,
                "shortForecast": "Mostly Sunny",
                "startTime": "2026-08-01T12:00:00-04:00",
                "temperature": 87,
                "temperatureUnit": "F"
              },
              {
                "endTime": "2026-08-02T06:00:00-04:00",
                "isDaytime": false,
                "name": "Tonight",
                "number": 2,
                "shortForecast": "Mostly Clear",
                "startTime": "2026-08-01T18:00:00-04:00",
                "temperature": 70,
                "temperatureUnit": "F"
              }
            ],
            "periods_requested": 2,
            "periods_returned": 2,
            "provider": "National Weather Service (NOAA)",
            "provider_url": "https://www.weather.gov/",
            "schema": "delx/weather-forecast/v1"
          },
          "tool_name": "get_weather_forecast_nws"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type",
        "example"
      ],
      "type": "object"
    }
  },
  "required": [
    "input",
    "output"
  ],
  "type": "object"
}