prop.halowerk.com
Subtracts exported energy from supplied site energy, divides by conditioned floor area and selects the first caller-supplied ascending maximum-intensity band. It does not normalize climate or occupancy, convert primary energy, audit meters or issue a legally recognized energy certificate.
Offering
- Provider
- prop.halowerk.com
- 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://prop.halowerk.com/v1/energy-certificate- MIME type
- application/json
- First seen
- 2026-10-16T01:54:06.400Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "2000",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E"
}
]Observed health
- Status
- Healthy
- Latest latency
- 1329 ms
- Average latency
- 517 ms
- HTTP status
- 204
- Last checked
- Reachability
- 100% over 7 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": {
"type": "object",
"required": [
"conditioned_floor_area_m2",
"annual_imported_energy_kwh",
"annual_exported_energy_kwh",
"supplied_bands"
],
"additionalProperties": false,
"properties": {
"conditioned_floor_area_m2": {
"type": "number",
"minimum": 0.01,
"maximum": 1000000000000
},
"annual_imported_energy_kwh": {
"type": "number",
"minimum": 0,
"maximum": 1000000000000000000
},
"annual_exported_energy_kwh": {
"type": "number",
"minimum": 0,
"maximum": 1000000000000000000
},
"supplied_bands": {
"type": "array",
"minItems": 1,
"maxItems": 100,
"items": {
"type": "object",
"required": [
"label",
"maximum_kwh_per_m2_year"
],
"additionalProperties": false,
"properties": {
"label": {
"type": "string",
"minLength": 1,
"maxLength": 64
},
"maximum_kwh_per_m2_year": {
"type": "number",
"minimum": 0,
"maximum": 1000000000000
}
}
}
}
}
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"annual_exported_energy_kwh": {
"maximum": 1000000000000000000,
"minimum": 0,
"type": "number"
},
"annual_imported_energy_kwh": {
"maximum": 1000000000000000000,
"minimum": 0,
"type": "number"
},
"conditioned_floor_area_m2": {
"maximum": 1000000000000,
"minimum": 0.01,
"type": "number"
},
"supplied_bands": {
"items": {
"additionalProperties": false,
"properties": {
"label": {
"maxLength": 64,
"minLength": 1,
"type": "string"
},
"maximum_kwh_per_m2_year": {
"maximum": 1000000000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"label",
"maximum_kwh_per_m2_year"
],
"type": "object"
},
"maxItems": 100,
"minItems": 1,
"type": "array"
}
},
"required": [
"conditioned_floor_area_m2",
"annual_imported_energy_kwh",
"annual_exported_energy_kwh",
"supplied_bands"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}