Index onlineMerchant portal
Api Endpoint

DataPulse

NOAA HRRR 3km weather forecast at any CONUS coordinate. Returns temperature, dew point, wind, precipitation, and cloud cover for up to 18 forecast hours.

Open interactive test console

Offering

Provider
datapulse.waltsoft.net
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://datapulse.waltsoft.net/v1/forecast
MIME type
application/json
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
weather, forecast, noaa, hrrr, climate

Website

Payment pricing

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

Payment option 1
0.5 USDC
Atomic price: 500000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.5 USDC
Atomic price: 500000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "500000",
    "payTo": "0x318A4B4764eb37c3FCBcE434713128143815FD57"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "500000",
    "payTo": "GsKr5q9TmiJQcEgUpBp2X6SmvSg3dnXuw2uxYJxgPTk8"
  }
]

Observed health

Status
Healthy
Latest latency
149 ms
Average latency
421 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"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "lat": {
          "type": "string",
          "description": "Latitude in decimal degrees (CONUS coverage: ~21 to 47)"
        },
        "lon": {
          "type": "string",
          "description": "Longitude in decimal degrees (CONUS coverage: ~-135 to -60)"
        },
        "hours": {
          "type": "string",
          "description": "Forecast hours ahead, 1-18 (default 1). One query = one hour."
        }
      },
      "required": [
        "lat",
        "lon"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "queryParams"
  ]
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "hours": {
              "description": "Forecast hours ahead, 1-18 (default 1). One query = one hour.",
              "type": "string"
            },
            "lat": {
              "description": "Latitude in decimal degrees (CONUS coverage: ~21 to 47)",
              "type": "string"
            },
            "lon": {
              "description": "Longitude in decimal degrees (CONUS coverage: ~-135 to -60)",
              "type": "string"
            }
          },
          "required": [
            "lat",
            "lon"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "queryParams"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}