Api Endpoint

klima.halowerk.com

Calculates waste-treatment emissions by route from published treatment factors. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. This is neither legal advice nor customs advice.

Open interactive test console

Offering

Provider
klima.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://klima.halowerk.com/v1/waste-co2
MIME type
Not provided
First seen
2026-10-16T03:04:46.000Z
Last seen
Tags
None supplied

Payment pricing

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

Payment option 1
0.004 USDC
Atomic price: 4000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4000",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E"
  }
]

Observed health

Status
Healthy
Latest latency
1224 ms
Average latency
1304 ms
HTTP status
204
Last checked
Reachability
100% over 6 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": {
        "source": {
          "additionalProperties": false,
          "properties": {
            "published_at": {
              "format": "date-time",
              "type": "string"
            },
            "title": {
              "description": "",
              "maxLength": 300,
              "minLength": 3,
              "type": "string"
            },
            "url": {
              "format": "uri",
              "type": "string"
            }
          },
          "required": [
            "url",
            "published_at",
            "title"
          ],
          "type": "object"
        },
        "treatments": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "factor_kgco2e_per_tonne": {
                "description": "",
                "maximum": 1000000000000,
                "minimum": -1000000000000,
                "type": "number"
              },
              "mass_tonnes": {
                "description": "",
                "maximum": 1000000000000,
                "minimum": 0,
                "type": "number"
              },
              "material": {
                "description": "",
                "maxLength": 512,
                "minLength": 1,
                "type": "string"
              },
              "treatment": {
                "description": "",
                "maxLength": 512,
                "minLength": 1,
                "type": "string"
              }
            },
            "required": [
              "material",
              "treatment",
              "mass_tonnes",
              "factor_kgco2e_per_tonne"
            ],
            "type": "object"
          },
          "maxItems": 1000,
          "minItems": 1,
          "type": "array"
        }
      },
      "required": [
        "treatments",
        "source"
      ],
      "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

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "source": {
              "additionalProperties": false,
              "properties": {
                "published_at": {
                  "format": "date-time",
                  "type": "string"
                },
                "title": {
                  "description": "",
                  "maxLength": 300,
                  "minLength": 3,
                  "type": "string"
                },
                "url": {
                  "format": "uri",
                  "type": "string"
                }
              },
              "required": [
                "url",
                "published_at",
                "title"
              ],
              "type": "object"
            },
            "treatments": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "factor_kgco2e_per_tonne": {
                    "description": "",
                    "maximum": 1000000000000,
                    "minimum": -1000000000000,
                    "type": "number"
                  },
                  "mass_tonnes": {
                    "description": "",
                    "maximum": 1000000000000,
                    "minimum": 0,
                    "type": "number"
                  },
                  "material": {
                    "description": "",
                    "maxLength": 512,
                    "minLength": 1,
                    "type": "string"
                  },
                  "treatment": {
                    "description": "",
                    "maxLength": 512,
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "required": [
                  "material",
                  "treatment",
                  "mass_tonnes",
                  "factor_kgco2e_per_tonne"
                ],
                "type": "object"
              },
              "maxItems": 1000,
              "minItems": 1,
              "type": "array"
            }
          },
          "required": [
            "treatments",
            "source"
          ],
          "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"
}