Index onlineMerchant portal
Api Endpoint

SolarPulse

Rooftop solar estimate for a US address: system size, monthly and annual production (NASA POWER), utility rate (EIA-861 2024), installed cost (LBNL Tracking the Sun), payback, 25-year savings and the 2026 federal credit status.

Open interactive test console

Offering

Provider
solarpulse.waltsoft.net
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://solarpulse.waltsoft.net/v1/estimate
MIME type
application/json
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
solar, energy, electricity-rates, payback, nasa-power

Website

Payment pricing

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

Payment option 1
0.1 USDC
Atomic price: 100000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.1 USDC
Atomic price: 100000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "payTo": "0x318A4B4764eb37c3FCBcE434713128143815FD57"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "100000",
    "payTo": "GsKr5q9TmiJQcEgUpBp2X6SmvSg3dnXuw2uxYJxgPTk8"
  }
]

Observed health

Status
Healthy
Latest latency
1047 ms
Average latency
910 ms
HTTP status
402
Last checked
Reachability
100% over 15 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": {
        "address": {
          "type": "string",
          "description": "US street address (or use lat and lon)"
        },
        "lat": {
          "type": "string",
          "description": "Latitude, with lon"
        },
        "lon": {
          "type": "string",
          "description": "Longitude, with lat"
        },
        "monthly_kwh": {
          "type": "string",
          "description": "Optional household usage in kWh/month (50-10000)"
        },
        "monthly_bill": {
          "type": "string",
          "description": "Optional monthly electric bill in USD (10-3000)"
        },
        "system_kw": {
          "type": "string",
          "description": "Optional system size in kW DC (1-25)"
        },
        "tilt": {
          "type": "string",
          "description": "Optional roof tilt in degrees (0-60, default 20)"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ]
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "address": {
              "description": "US street address (or use lat and lon)",
              "type": "string"
            },
            "lat": {
              "description": "Latitude, with lon",
              "type": "string"
            },
            "lon": {
              "description": "Longitude, with lat",
              "type": "string"
            },
            "monthly_bill": {
              "description": "Optional monthly electric bill in USD (10-3000)",
              "type": "string"
            },
            "monthly_kwh": {
              "description": "Optional household usage in kWh/month (50-10000)",
              "type": "string"
            },
            "system_kw": {
              "description": "Optional system size in kW DC (1-25)",
              "type": "string"
            },
            "tilt": {
              "description": "Optional roof tilt in degrees (0-60, default 20)",
              "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"
}