Index onlineMerchant portal
Api Endpoint

HALOWERK Energy

Battery, EV, and trading agents buy this endpoint to receive calibrated 2h/4h/6h negative-price probabilities, reviewed threshold profiles and an executable response policy.

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Offering

Provider
energy.halowerk.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://energy.halowerk.com/predict/negative-price
MIME type
Not provided
First seen
2026-10-16T01:50:10.647Z
Last seen
Tags
compute-scheduling, depin-workloads, carbon-aware-compute, battery-dispatch, power-trading

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
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E"
  }
]

Observed health

Status
Healthy
Latest latency
1336 ms
Average latency
936 ms
HTTP status
204
Last checked
Reachability
100% over 10 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": {
        "policy_profile": {
          "default": "balanced",
          "description": "Selects the reviewed probability threshold profile without changing the underlying calibrated probabilities.",
          "enum": [
            "balanced",
            "utility",
            "precision",
            "recall"
          ],
          "type": "string"
        }
      },
      "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"
}

Output schema

{
  "properties": {
    "example": {
      "additionalProperties": true,
      "properties": {
        "endpoint": {
          "type": "string"
        },
        "ok": {
          "type": "boolean"
        },
        "result": {
          "additionalProperties": true,
          "properties": {
            "decision_engine": {
              "type": "object"
            },
            "expires_at": {
              "type": [
                "string",
                "null"
              ]
            },
            "horizons": {
              "items": {
                "type": "object"
              },
              "type": "array"
            },
            "prediction": {
              "type": "object"
            },
            "schema_version": {
              "type": "string"
            }
          },
          "required": [
            "schema_version",
            "expires_at",
            "prediction",
            "horizons",
            "decision_engine"
          ],
          "type": "object"
        }
      },
      "required": [
        "ok",
        "endpoint",
        "result"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}