Api Endpoint

zoll.halowerk.com

Calculates customs value under the transaction-value method from disclosed additions and deductions. 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.

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Offering

Provider
zoll.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://zoll.halowerk.com/v1/customs-value
MIME type
Not provided
First seen
2026-10-16T01:57:40.935Z
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
313 ms
Average latency
458 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": {
        "additions": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "amount": {
                "description": "",
                "maximum": 1000000000000,
                "minimum": 0,
                "type": "number"
              },
              "label": {
                "description": "",
                "maxLength": 512,
                "minLength": 1,
                "type": "string"
              }
            },
            "required": [
              "label",
              "amount"
            ],
            "type": "object"
          },
          "maxItems": 100,
          "type": "array"
        },
        "currency": {
          "description": "",
          "maxLength": 3,
          "minLength": 3,
          "type": "string"
        },
        "deductions": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "amount": {
                "description": "",
                "maximum": 1000000000000,
                "minimum": 0,
                "type": "number"
              },
              "label": {
                "description": "",
                "maxLength": 512,
                "minLength": 1,
                "type": "string"
              }
            },
            "required": [
              "label",
              "amount"
            ],
            "type": "object"
          },
          "maxItems": 100,
          "type": "array"
        },
        "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"
        },
        "transaction_value": {
          "description": "",
          "maximum": 1000000000000,
          "minimum": 0,
          "type": "number"
        }
      },
      "required": [
        "transaction_value",
        "additions",
        "deductions",
        "currency",
        "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": {
            "additions": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "amount": {
                    "description": "",
                    "maximum": 1000000000000,
                    "minimum": 0,
                    "type": "number"
                  },
                  "label": {
                    "description": "",
                    "maxLength": 512,
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "required": [
                  "label",
                  "amount"
                ],
                "type": "object"
              },
              "maxItems": 100,
              "type": "array"
            },
            "currency": {
              "description": "",
              "maxLength": 3,
              "minLength": 3,
              "type": "string"
            },
            "deductions": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "amount": {
                    "description": "",
                    "maximum": 1000000000000,
                    "minimum": 0,
                    "type": "number"
                  },
                  "label": {
                    "description": "",
                    "maxLength": 512,
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "required": [
                  "label",
                  "amount"
                ],
                "type": "object"
              },
              "maxItems": 100,
              "type": "array"
            },
            "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"
            },
            "transaction_value": {
              "description": "",
              "maximum": 1000000000000,
              "minimum": 0,
              "type": "number"
            }
          },
          "required": [
            "transaction_value",
            "additions",
            "deductions",
            "currency",
            "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"
}