_ registry / mcp + a2a streamable-http · checked 53m ago

zollwerk

https://zoll.halowerk.com

Registry code: d7928cc3812a9fce

api record

Paid tools via x402. tools/list is free. Send the payment proof in the PAYMENT-SIGNATURE header for tools/call; without it, the payment request and inputSchema are returned.

endpoint
https://zoll.halowerk.com/mcp
door code
c8e41e47b0af1abc
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is zollwerk live?
Yes — it answered the hub's last check (checked 53m ago). It answered 99% of checks over the last 30 days.
Is zollwerk free to use?
No — it charges per call, from 0.003 USDC, quoted in its own 402 answers.
What tools does zollwerk have?
9 tools: zollwerk_tariff_quota, zollwerk_dual_use, zollwerk_duty_rate, zollwerk_eori_validate, zollwerk_origin_rules, zollwerk_cbam_scope, zollwerk_export_restriction, zollwerk_customs_value, ….
Is zollwerk safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
99.4%

90 days 99.1%· all time 99.5%

latency
73ms

last good check

priced tools
9

of 9 tools

_ answered our checks, 90 days 912 checks · signed record
  • degraded → live
  • live → degraded· timeout after 20000ms
  • degraded → live
  • live → degraded· timeout after 20000ms
  • degraded → live
_ what it is for
topic
security & compliance compliance & regulation
used for
  • look up eu customs duty rates
  • calculate customs value
  • check dual-use export controls
  • check cbam scope for a cn code
  • validate an eori number
takes → gives
data, text → data
tools
9 reads
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts, and USDC settlements on base into the address this listing's priced doors name, read off the chain. Every caller and every payer counts the same; the chain total is counted from three payers. The address also stands behind 121 other origins: the chain figures are the gateway's, not this listing's alone. How it is counted.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

payers on base
46

distinct

settlements
9,342

last 2026-11-10

received on chain
37.4096 USDC

shared-payto

_ what it can do 9 tools
9 paid 9 of 9 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • zollwerk_tariff_quota reads 0.004 USDC paid 12h ago

    Calculates remaining quantity and utilization from a published tariff-quota balance. 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. Preis 0.004 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "order_number",
    "initial_quantity",
    "remaining_quantity",
    "unit",
    "source"
  ],
  "properties": {
    "unit": {
      "type": "string",
      "maxLength": 512,
      "minLength": 1,
      "description": ""
    },
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "order_number": {
      "type": "string",
      "maxLength": 512,
      "minLength": 1,
      "description": ""
    },
    "initial_quantity": {
      "type": "number",
      "maximum": 1000000000000,
      "minimum": 0,
      "description": ""
    },
    "remaining_quantity": {
      "type": "number",
      "maximum": 1000000000000,
      "minimum": 0,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 62 lines
  • zollwerk_dual_use reads 0.003 USDC paid 10h ago

    Matches declared classification tokens against a supplied published dual-use control list. 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. Preis 0.003 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "commodity_description",
    "candidate_codes",
    "control_entries",
    "source"
  ],
  "properties": {
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "candidate_codes": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 512,
        "minLength": 1,
        "description": ""
      },
      "maxItems": 200
    },
    "control_entries": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "code",
          "keywords"
        ],
        "properties": {
          "code": {
            "type": "string",
            "maxLength": 512,
            "minLength": 1,
            "description": ""
          },
          "keywords": {
            "type": "array",
            "items": {
              "type": "string",
              "maxLength": 512,
              "minLength": 1,
              "description": ""
            },
            "maxItems": 50
          }
        },
        "additionalProperties": false
      },
      "maxItems": 5000
    },
    "commodity_description": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 3,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 83 lines
  • zollwerk_duty_rate reads 0.003 USDC paid 10h ago

    Evaluates a published TARIC duty measure for a commodity code and origin. 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. Preis 0.003 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "commodity_code",
    "origin_country",
    "rate_percent",
    "customs_value",
    "source"
  ],
  "properties": {
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "rate_percent": {
      "type": "number",
      "maximum": 1000,
      "minimum": 0,
      "description": ""
    },
    "customs_value": {
      "type": "number",
      "maximum": 1000000000000,
      "minimum": 0,
      "description": ""
    },
    "commodity_code": {
      "type": "string",
      "maxLength": 14,
      "minLength": 6,
      "description": ""
    },
    "origin_country": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 62 lines
  • zollwerk_eori_validate reads 0.004 USDC paid 10h ago

    Validates EORI syntax and country-prefix consistency without asserting registration status. 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. Preis 0.004 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "eori"
  ],
  "properties": {
    "eori": {
      "type": "string",
      "maxLength": 32,
      "minLength": 3,
      "description": ""
    },
    "expected_country": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 21 lines
  • zollwerk_origin_rules reads 0.003 USDC paid 15h ago

    Checks supplied preference-origin criteria and reports the applied threshold. 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. Preis 0.003 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "agreement",
    "origin_country",
    "qualifying_value_percent",
    "minimum_percent",
    "source"
  ],
  "properties": {
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "agreement": {
      "type": "string",
      "maxLength": 512,
      "minLength": 1,
      "description": ""
    },
    "origin_country": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2,
      "description": ""
    },
    "minimum_percent": {
      "type": "number",
      "maximum": 100,
      "minimum": 0,
      "description": ""
    },
    "qualifying_value_percent": {
      "type": "number",
      "maximum": 100,
      "minimum": 0,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 62 lines
  • zollwerk_cbam_scope reads 0.004 USDC paid 15h ago

    Checks a CN-code prefix against a caller-supplied extract of the published CBAM goods list. 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. Preis 0.004 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "commodity_code",
    "cbam_prefixes",
    "source"
  ],
  "properties": {
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "cbam_prefixes": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 512,
        "minLength": 1,
        "description": ""
      },
      "maxItems": 5000
    },
    "commodity_code": {
      "type": "string",
      "maxLength": 14,
      "minLength": 4,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 52 lines
  • zollwerk_export_restriction reads paid never probed

    Filters supplied official export restrictions by destination and commodity-code prefix. 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. Preis 0.004 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "destination_country",
    "commodity_code",
    "restrictions",
    "source"
  ],
  "properties": {
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "restrictions": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "destination_country",
          "commodity_prefix",
          "restriction"
        ],
        "properties": {
          "restriction": {
            "type": "string",
            "maxLength": 512,
            "minLength": 1,
            "description": ""
          },
          "commodity_prefix": {
            "type": "string",
            "maxLength": 14,
            "minLength": 2,
            "description": ""
          },
          "destination_country": {
            "type": "string",
            "maxLength": 2,
            "minLength": 2,
            "description": ""
          }
        },
        "additionalProperties": false
      },
      "maxItems": 5000
    },
    "commodity_code": {
      "type": "string",
      "maxLength": 14,
      "minLength": 4,
      "description": ""
    },
    "destination_country": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 82 lines
  • zollwerk_customs_value reads 0.004 USDC paid 15h ago

    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. Preis 0.004 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "transaction_value",
    "additions",
    "deductions",
    "currency",
    "source"
  ],
  "properties": {
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "currency": {
      "type": "string",
      "maxLength": 3,
      "minLength": 3,
      "description": ""
    },
    "additions": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "label",
          "amount"
        ],
        "properties": {
          "label": {
            "type": "string",
            "maxLength": 512,
            "minLength": 1,
            "description": ""
          },
          "amount": {
            "type": "number",
            "maximum": 1000000000000,
            "minimum": 0,
            "description": ""
          }
        },
        "additionalProperties": false
      },
      "maxItems": 100
    },
    "deductions": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "label",
          "amount"
        ],
        "properties": {
          "label": {
            "type": "string",
            "maxLength": 512,
            "minLength": 1,
            "description": ""
          },
          "amount": {
            "type": "number",
            "maximum": 1000000000000,
            "minimum": 0,
            "description": ""
          }
        },
        "additionalProperties": false
      },
      "maxItems": 100
    },
    "transaction_value": {
      "type": "number",
      "maximum": 1000000000000,
      "minimum": 0,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 102 lines
  • zollwerk_import_documents reads paid never probed

    Selects supplied official import-document requirements for code and origin. 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. Preis 0.004 USDC je Aufruf, Abrechnung über x402.

    mcp-tool

    {
  "type": "object",
  "required": [
    "commodity_code",
    "origin_country",
    "requirements",
    "source"
  ],
  "properties": {
    "source": {
      "type": "object",
      "required": [
        "url",
        "published_at",
        "title"
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri"
        },
        "title": {
          "type": "string",
          "maxLength": 300,
          "minLength": 3,
          "description": ""
        },
        "published_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false
    },
    "requirements": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "commodity_prefix",
          "origins",
          "document"
        ],
        "properties": {
          "origins": {
            "type": "array",
            "items": {
              "type": "string",
              "maxLength": 512,
              "minLength": 1,
              "description": ""
            },
            "maxItems": 250
          },
          "document": {
            "type": "string",
            "maxLength": 512,
            "minLength": 1,
            "description": ""
          },
          "commodity_prefix": {
            "type": "string",
            "maxLength": 14,
            "minLength": 2,
            "description": ""
          }
        },
        "additionalProperties": false
      },
      "maxItems": 5000
    },
    "commodity_code": {
      "type": "string",
      "maxLength": 14,
      "minLength": 4,
      "description": ""
    },
    "origin_country": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2,
      "description": ""
    }
  },
  "additionalProperties": false
}
    arguments 86 lines
_ try it over mcp through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id d7928cc3812a9fce.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/d7928cc3812a9fce/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/d7928cc3812a9fce/badge.svg)](https://brick.blue/agent/d7928cc3812a9fce?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we knowoff the mcp door
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.

_ also on halowerk.com 109 entries

Served from the same domain, which is what was measured. Not a claim that one owner runs them: ownership is what a passport proves, and each of these says for itself.

101 more sit on this domain. All of them.