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Agent Decision & Evidence Tools (MCP + x402)

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io.github.PatrickPi1312/eu-compliancev1.6.0

40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports

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agent_spend_statement Read-only

Create a complete Base USDC outflow and transfer record for an agent wallet: every observed transfer, recipient, transaction reference and dated ECB EUR conversion, available as JSON or CSV. Transfers remain explicitly unclassified until invoice, supplier identity and supply type are linked; this tool does not assign VAT, reverse-charge or deductible-expense treatment by itself.

walletstring, required

daysinteger

formatstring

Agent Decision & Evidence Tools (MCP + x402) MCP server | mcptry

Tools (41)

agent_spend_statement

read-only

Argument	Type	Description
days	integer
format	string
wallet*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "wallet"
  ],
  "properties": {
    "days": {
      "type": "integer",
      "default": 30,
      "maximum": 3650,
      "minimum": 1
    },
    "format": {
      "enum": [
        "json",
        "csv"
      ],
      "type": "string",
      "default": "json"
    },
    "wallet": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

agentllm_basic

OpenAI-compatible general chat and summaries for exactly 0.005 USDC per call. Run prepare_agentllm with tier basic first. Hard limits are 6,000 UTF-8 input bytes, 16 messages and 750 output tokens; upstream model and usage are disclosed and the result includes a signed receipt.

read-only

Argument	Type	Description
prompt*	string
system	string
max_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "maxLength": 6000,
      "minLength": 1
    },
    "system": {
      "type": "string",
      "default": "",
      "maxLength": 2000
    },
    "max_tokens": {
      "type": "integer",
      "default": 200,
      "maximum": 750,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

agentllm_micro

OpenAI-compatible classification, extraction, routing and short summaries for exactly 0.003 USDC per call. Validate the exact JSON for free first; no account or API key.

read-only

Argument	Type	Description
prompt*	string
system	string
max_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "maxLength": 6000,
      "minLength": 1
    },
    "system": {
      "type": "string",
      "default": "",
      "maxLength": 2000
    },
    "max_tokens": {
      "type": "integer",
      "default": 80,
      "maximum": 300,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

agentllm_plus

OpenAI-compatible stronger drafting, analysis and longer summaries for exactly 0.02 USDC per call. Run prepare_agentllm with tier plus first. Hard limits are 6,000 UTF-8 input bytes, 16 messages and 1,200 output tokens; upstream model and usage are disclosed and the result includes a signed receipt.

read-only

Argument	Type	Description
prompt*	string
system	string
max_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "maxLength": 6000,
      "minLength": 1
    },
    "system": {
      "type": "string",
      "default": "",
      "maxLength": 2000
    },
    "max_tokens": {
      "type": "integer",
      "default": 500,
      "maximum": 1200,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

ai_act_disclosure

Create a signed Article 50 provenance record and German/English disclosure for AI-generated content, including a privacy-first hash-only path. This attests declared origin; it does not detect AI in arbitrary content.

read-only

Argument	Type	Description
kind	string
model	string
content	string
deployer	string
language	string
content_sha256	string
model_provider	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "kind": {
      "type": "string",
      "default": "text"
    },
    "model": {
      "type": "string",
      "default": ""
    },
    "content": {
      "type": "string",
      "default": ""
    },
    "deployer": {
      "type": "string",
      "default": ""
    },
    "language": {
      "type": "string",
      "default": "en"
    },
    "content_sha256": {
      "type": "string",
      "default": ""
    },
    "model_provider": {
      "type": "string",
      "default": ""
    }
  },
  "additionalProperties": false
}

check_counterparty_eu

VAT ID validation (VIES) plus sanctions screening plus IBAN check in one call, condensed into a traffic-light verdict with reasons and a recommendation.

read-only

Argument	Type	Description
b2b	boolean
vat	string
iban	string
name	string
type	string
country	string
own_country	string
relationship	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "b2b": {
      "type": "boolean",
      "default": true
    },
    "vat": {
      "type": "string",
      "default": ""
    },
    "iban": {
      "type": "string",
      "default": ""
    },
    "name": {
      "type": "string",
      "default": ""
    },
    "type": {
      "type": "string",
      "default": "service"
    },
    "country": {
      "type": "string",
      "default": ""
    },
    "own_country": {
      "type": "string",
      "default": ""
    },
    "relationship": {
      "type": "string",
      "default": ""
    }
  },
  "additionalProperties": false
}

coin_positioning_brief

Calculate a disclosed crowded-long/short score from current Hyperliquid funding and premium. The response also includes an at-least-two-exchange spot median, open interest, volume and the service's six-hour archive trend as separate context; a still-filling archive is labelled and does not enter this score.

read-only

Argument	Type	Description
symbol	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "default": "BTC"
    }
  },
  "additionalProperties": false
}

contract_info

Inspect live runtime bytecode, native balance, transaction count and observed block, returning deployed_contract, eoa_or_empty or precompile_or_system_address without claiming wallet ownership.

read-only

Argument	Type	Description
chain	string
address*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string",
      "default": "base"
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    }
  },
  "additionalProperties": false
}

counterparty_dossier_eu

Professional procurement and onboarding dossier: live VIES identity, EU/UN/UK sanctions-name screening, IBAN validation, cross-source legal-name consistency and an official national company-register extract where an open API exists. Returns one APPROVE, REVIEW or BLOCK decision, exact coverage and limitations, a source manifest, 24-hour recheck time and a signed audit receipt. Critical evidence failures are uncharged.

read-only

Argument	Type	Description
vat*	string
iban*	string
name*	string
country*	string
registration_id	string
require_register	boolean

Input schema (JSON)

{
  "type": "object",
  "required": [
    "name",
    "vat",
    "iban",
    "country"
  ],
  "properties": {
    "vat": {
      "type": "string",
      "minLength": 4
    },
    "iban": {
      "type": "string",
      "minLength": 15
    },
    "name": {
      "type": "string",
      "minLength": 1
    },
    "country": {
      "type": "string",
      "pattern": "^[A-Z]{2}$"
    },
    "registration_id": {
      "type": "string",
      "default": ""
    },
    "require_register": {
      "type": "boolean",
      "default": false
    }
  },
  "additionalProperties": false
}

eu_vat_rules

Place of supply, reverse charge, intra-Community supply or export, the rate, plus the EN 16931 VAT category code (BT-151), exemption reason code (BT-121) and invoice wording. Supplier/customer jurisdictions are always required; customer VAT validity, transaction type and OSS-threshold evidence are conditionally required when the selected VAT rule depends on them. Missing evidence is reported, not inferred.

read-only

Argument	Type	Description
b2b	boolean
type	string
customer*	string
supplier*	string
customer_vat_valid	any
above_oss_threshold	any

Input schema (JSON)

{
  "type": "object",
  "required": [
    "supplier",
    "customer"
  ],
  "properties": {
    "b2b": {
      "type": "boolean",
      "default": true
    },
    "type": {
      "type": "string",
      "default": "service"
    },
    "customer": {
      "type": "string"
    },
    "supplier": {
      "type": "string"
    },
    "customer_vat_valid": {
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "above_oss_threshold": {
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    }
  },
  "additionalProperties": false
}

gas_estimate

Return the current gas price and, when transaction fields are supplied, eth_estimateGas plus an execution-fee estimate with excluded rollup components stated explicitly.

read-only

Argument	Type	Description
to	string
data	string
chain	string
sender	string
value_native	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "to": {
      "type": "string",
      "default": ""
    },
    "data": {
      "type": "string",
      "default": "0x",
      "pattern": "^0x(?:[a-fA-F0-9]{2})*$"
    },
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string",
      "default": "base"
    },
    "sender": {
      "type": "string",
      "default": ""
    },
    "value_native": {
      "type": "string",
      "default": "0"
    }
  },
  "additionalProperties": false
}

invoice_to_pay_dossier_eu

One signed decision before an EU invoice is paid: READY_FOR_BUYER_APPROVAL, HOLD_FOR_REVIEW or DO_NOT_PAY with evidence and safe next actions. Accepts UBL/CII XML or ZUGFeRD/Factur-X with one embedded invoice XML, not ordinary/scanned PDFs. Complete EN 16931 validation, live VIES, EU/UN/UK sanctions, VAT treatment and a buyer-trusted IBAN match. READY_FOR_BUYER_APPROVAL does not prove delivery, internal approval, duplicate-ledger status or bank-account ownership. Free input check first; 1.00 USDC per completed dossier, no subscription or paid follow-up.

read-only

Argument	Type	Description
b2b	boolean
filename	string
invoice_xml	string
supply_type	string
buyer_country*	string
document_base64	string
expected_amount*	string
expected_currency*	string

lookup_company_eu

Live extract from official national registers in France, Norway, Czechia, Finland, Slovakia and Poland: name, registration number, status, legal form, address and registration date. Germany and Austria are not covered because their registers are not available here as an equivalent open lookup.

read-only

Argument	Type	Description
id	string
name	string
country*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country"
  ],
  "properties": {
    "id": {
      "type": "string",
      "default": ""
    },
    "name": {
      "type": "string",
      "default": ""
    },
    "country": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

market_data

Return one computed market_brief, Base gas or yield indicator with source coverage, freshness, a stable repeat URL and a do-not-repurchase-before time. Soft commodities use soft_commodity_stress.

read-only

Argument	Type	Description
product	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "product": {
      "enum": [
        "market_brief",
        "yield",
        "gas"
      ],
      "type": "string",
      "default": "market_brief"
    }
  },
  "additionalProperties": false
}

market_decision_pack

Return ENTER_RISK, WAIT or REDUCE_RISK with score, evidence-coverage confidence, reasons, risk flags, invalidation conditions and a 15-minute expiry. One call combines regime, gas, APY, BTC/ETH/SOL spot, top perps and seven-day history.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

market_history

Return the service's own archived gas, yield, commodity or market-brief series as raw observations or daily medians. At least two usable points must remain after the requested resolution; an empty, one-point or incompletely readable archive returns an uncharged error and is never sold as a time series.

read-only

Argument	Type	Description
days	integer
product*	string
resolution	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "product"
  ],
  "properties": {
    "days": {
      "type": "integer",
      "default": 7,
      "maximum": 365,
      "minimum": 1
    },
    "product": {
      "type": "string"
    },
    "resolution": {
      "enum": [
        "raw",
        "daily"
      ],
      "type": "string",
      "default": "raw"
    }
  },
  "additionalProperties": false
}

must_verify_before_pay

Return allow or deny before an agent pays a counterparty, using sanctions screening, live VIES validation and IBAN structure evidence. Deny is the default and the decision carries a signed receipt.

read-only

Argument	Type	Description
amount	number
country	string
currency	string
payee_vat*	string
payee_iban*	string
payee_name*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "payee_name",
    "payee_vat",
    "payee_iban"
  ],
  "properties": {
    "amount": {
      "type": "number",
      "default": 0,
      "minimum": 0
    },
    "country": {
      "type": "string",
      "default": ""
    },
    "currency": {
      "type": "string",
      "default": "EUR"
    },
    "payee_vat": {
      "type": "string"
    },
    "payee_iban": {
      "type": "string"
    },
    "payee_name": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

open_social_search

Search Bluesky and Hacker News for every query; for a single public tag, additionally search Mastodon's anonymous tag timeline. Mastodon is not applicable to phrase search. Results are delivered only when every source promised for that query answers; a source failure is an uncharged error, never a partial paid result. Twitter/X and TikTok are deliberately excluded.

read-only

Argument	Type	Description
limit	integer
query*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 50,
      "minimum": 1
    },
    "query": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

perp_market_data

Return Hyperliquid mark and oracle prices, funding, open interest, 24-hour volume, premium and maximum leverage for one coin or the top markets by volume, with source and timestamp.

read-only

Argument	Type	Description
top	integer
coin	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "top": {
      "type": "integer",
      "default": 20,
      "maximum": 50,
      "minimum": 1
    },
    "coin": {
      "type": "string",
      "default": ""
    }
  },
  "additionalProperties": false
}

prepare_agentllm

FREE deterministic validation and exact-price routing for all AgentLLM tiers. Choose Micro for classification, extraction and short summaries, Basic for general chat, or Plus for stronger drafting, analysis and longer summaries. It validates the exact arguments without calling a model or charging; continue only when ready_to_buy is true.

read-only

Argument	Type	Description
tier	string
prompt*	string
system	string
max_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "tier": {
      "enum": [
        "micro",
        "basic",
        "plus"
      ],
      "type": "string",
      "default": "micro"
    },
    "prompt": {
      "type": "string",
      "maxLength": 6000,
      "minLength": 1
    },
    "system": {
      "type": "string",
      "default": "",
      "maxLength": 2000
    },
    "max_tokens": {
      "type": "integer",
      "default": 80,
      "maximum": 1200,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

prepare_agentllm_micro

FREE validation of the exact AgentLLM prompt, system instruction and token limit before purchase. It enforces the input and output limits without calling a model or charging anything.

read-only

Argument	Type	Description
prompt*	string
system	string
max_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "maxLength": 6000,
      "minLength": 1
    },
    "system": {
      "type": "string",
      "default": "",
      "maxLength": 2000
    },
    "max_tokens": {
      "type": "integer",
      "default": 80,
      "maximum": 300,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

prepare_invoice_to_pay_eu

FREE local input and safety check before purchase. Accepts UBL/CII XML or a base64 ZUGFeRD/Factur-X PDF with exactly one embedded invoice XML plus buyer country, expected amount/currency and a trusted payee IBAN. It checks format, limits and required context, but does not reveal the paid decision or query VIES/sanctions. Subject to daily abuse protection.

read-only

Argument	Type	Description
b2b	boolean
filename	string
invoice_xml	string
supply_type	string
buyer_country*	string
document_base64	string
expected_amount*	string
expected_currency*	string
expected_buyer_vat	string

prepare_us_import_readiness

FREE local completeness and safety check for ordinary goods dispatched from DE/AT to the US. Requires product, material, intended-use, origin, value and explicit regulated-attribute answers. No product URL is accepted or fetched. Returns an opaque job ID and recovery secret for the paid guard.

read-only

Argument	Type	Description
gtin	string	Optional GTIN/UPC/EAN
brand	string
model	string
hts_code	string	Optional buyer-declared 6, 8 or 10 digit HTS code
quantity*	integer
importer_use*	string
intended_use*	string
product_name*	string
risk_answers*	object

prepare_x402_purchase_guard

FREE strict syntax and supported-v2-shape check for a raw base64/base64url PAYMENT-REQUIRED header. Returns a canonical challenge fingerprint and the policy fields required by the paid guard, without revealing the paid decision, contacting the target, reading a wallet or attempting payment.

read-only

Argument	Type	Description
payment_required*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "payment_required"
  ],
  "properties": {
    "payment_required": {
      "type": "string",
      "maxLength": 65536,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

read_url

Fetch a public web page as clean Markdown or text while refusing internal and private addresses, suitable for reading evidence before an agent acts on a link.

read-only

Argument	Type	Description
url*	string
format	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "pattern": "^https?://"
    },
    "format": {
      "enum": [
        "markdown",
        "text"
      ],
      "type": "string",
      "default": "markdown"
    }
  },
  "additionalProperties": false
}

recommend_agent_tool

FREE deterministic router over the published Agent Card. Describe the job and optional category, country, chain, price cap and available input names; receive one to three matching tools with exact catalog prices, required inputs and a safe workflow. It performs no model call, network lookup, payment or target-tool execution and never returns supplied secret values.

read-only

Argument	Type	Description
goal*	string
chain	string
country	string
category	string
max_results	integer
prefer_free	boolean
max_price_usdc	string
available_inputs	string	Optional comma-separated input field names already available; values must not be supplied.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "goal"
  ],
  "properties": {
    "goal": {
      "type": "string",
      "maxLength": 8000,
      "minLength": 1
    },
    "chain": {
      "type": "string",
      "default": "",
      "maxLength": 40
    },
    "country": {
      "type": "string",
      "default": "",
      "pattern": "^(?:[A-Za-z]{2})?$"
    },
    "category": {
      "enum": [
        "",
        "compliance",
        "payments",
        "invoice",
        "import",
        "blockchain",
        "market",
        "accounting",
        "ai",
        "web"
      ],
      "type": "string",
      "default": ""
    },
    "max_results": {
      "type": "integer",
      "default": 3,
      "maximum": 3,
      "minimum": 1
    },
    "prefer_free": {
      "type": "boolean",
      "default": true
    },
    "max_price_usdc": {
      "type": "string",
      "default": "",
      "pattern": "^(?:|0|[1-9][0-9]*)(?:\\.[0-9]{1,6})?$"
    },
    "available_inputs": {
      "type": "string",
      "default": "",
      "maxLength": 4096,
      "description": "Optional comma-separated input field names already available; values must not be supplied."
    }
  },
  "additionalProperties": false
}

recover_us_import_readiness

FREE recovery when an x402 settlement succeeded but the signed response was lost. Returns only the already-settled result for the opaque job ID and recovery secret; it never performs a new lookup or creates a new charge.

read-only

Argument	Type	Description
job_id*	string
recovery_secret*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "job_id",
    "recovery_secret"
  ],
  "properties": {
    "job_id": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_-]{20,64}$"
    },
    "recovery_secret": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

rpc_read_batch

Run 1-20 standard read-only JSON-RPC requests as one paid call across 28 EVM mainnets. Set one default chain for the batch or override it with an optional chain field on each request. Includes public-node failover, decoded Error/Panic reverts and source evidence; signing, state-changing convenience methods and transaction broadcasting are unavailable.

read-only

Argument	Type	Description
chain	string	Default chain used when a request entry has no chain override.
requests*	array

Input schema (JSON)

{
  "type": "object",
  "required": [
    "requests"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "default": "base",
      "description": "Default chain used when a request entry has no chain override."
    },
    "requests": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "method"
        ],
        "properties": {
          "id": {
            "oneOf": [
              {
                "type": "string"
              },
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ],
            "description": "Caller-provided JSON-RPC correlation ID."
          },
          "chain": {
            "type": "string",
            "description": "Optional per-request chain override for mixed-chain batches."
          },
          "method": {
            "type": "string",
            "minLength": 1,
            "description": "Allowlisted read-only JSON-RPC method."
          },
          "params": {
            "oneOf": [
              {
                "type": "array"
              },
              {
                "type": "object"
              }
            ],
            "default": [],
            "description": "JSON-RPC positional array or named-parameter object."
          },
          "jsonrpc": {
            "type": "string",
            "const": "2.0",
            "default": "2.0"
          }
        },
        "additionalProperties": false
      },
      "maxItems": 20,
      "minItems": 1
    }
  },
  "additionalProperties": false
}

screen_sanctions_eu

Check a person or company against the official EU (Commission FSF), UN Security Council and UK (HM Treasury OFSI) sanctions lists. 12,000+ listed entities, 50,000+ name variants, re-indexed daily, fuzzy matching. Each hit states its list, programme, reference and the list date.

read-only

Argument	Type	Description
name*	string
lists	string
country	string
threshold	number

Input schema (JSON)

{
  "type": "object",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string"
    },
    "lists": {
      "type": "string",
      "default": ""
    },
    "country": {
      "type": "string",
      "default": ""
    },
    "threshold": {
      "type": "number",
      "default": 0.85,
      "maximum": 1,
      "minimum": 0
    }
  },
  "additionalProperties": false
}

soft_commodity_stress

Calculate a disclosed weather-only supply-stress score from Brazilian growing-belt rainfall and dry days. A paid result also includes at least one usable Ivory Coast cocoa-or-coffee farmgate-price observation from a distinct source as context; availability of both commodities is not guaranteed. This has its own wrapper because its upstream cost is higher.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

spot_price

Attempt independent Binance, Coinbase and Kraken public tickers and calculate the median from the live quotes that return. Every delivered quote, quote currency, spread and timestamp is disclosed; fewer than two live sources is an uncharged error.

read-only

Argument	Type	Description
symbol	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "default": "BTC"
    }
  },
  "additionalProperties": false
}

token_status

Return an owner's token balance and optional spender allowance, including whether both satisfy a requested amount, across five EVM chains.

read-only

Argument	Type	Description
chain	string
owner*	string
token*	string
amount	any	Exact decimal string preferred; JSON number remains accepted for backwards compatibility.
spender	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "token",
    "owner"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "default": "base"
    },
    "owner": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "token": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "amount": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "number",
          "minimum": 0
        }
      ],
      "default": "",
      "description": "Exact decimal string preferred; JSON number remains accepted for backwards compatibility."
    },
    "spender": {
      "type": "string",
      "default": ""
    }
  },
  "additionalProperties": false
}

tx_preflight

Read-only decision analysis before signing with five on-chain core checks: native balance/gas price, transaction-specific gas estimate, simulation with decoded revert reason, pending nonce gap and recipient bytecode/type. Token inputs add an optional ERC-20 balance and allowance check. Returns proceed, review or block with evidence, unknowns, limitations and safe next actions. Wallet sanctions screening is not included because official name lists cannot clear or identify a blockchain address. Missing evidence is never approval; there are no follow-up charges.

read-only

Argument	Type	Description
to*	string
data	string
chain	string
token	string
amount	string
sender*	string
spender	string
value_eth	string

Input schema (JSON)

tx_status

Return mined or pending status, success or decoded revert reason, gas used, block and confirmations for a transaction on Base, Ethereum, Arbitrum, Optimism or Polygon.

read-only

Argument	Type	Description
chain	string
tx_hash*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "tx_hash"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "default": "base"
    },
    "tx_hash": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{64}$"
    }
  },
  "additionalProperties": false
}

us_import_readiness_guard

Signed pre-purchase evidence dossier for ordinary goods dispatched from Germany or Austria to the United States. Validates a buyer-declared HTS code or returns non-binding current USITC candidates, calculates only a simple ordinary-duty component, checks CPSC recall candidates and routes declared regulated attributes. Returns PROCEED_TO_CARRIER_QUOTE, REVIEW_REQUIRED or DO_NOT_FORWARD. It never fetches a product URL, orders, creates an address, books shipping or claims exact landed cost, carrier acceptance or customs clearance. Free input check first; source/input failures are not settled.

read-only

Argument	Type	Description
gtin	string	Optional GTIN/UPC/EAN
brand	string
model	string
job_id*	string	Opaque job ID returned by the free prepare call
hts_code	string	Optional buyer-declared 6, 8 or 10 digit HTS code
quantity*	integer
importer_use*	string
intended_use

validate_einvoice_eu

Validate an XRechnung, ZUGFeRD/Factur-X or Peppol BIS invoice (UBL or CII) against EN 16931: mandatory fields, arithmetic consistency of all totals, VAT breakdown and category rules, each finding with its official BR- rule code.

read-only

Argument	Type	Description
xml*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "xml"
  ],
  "properties": {
    "xml": {
      "type": "string",
      "minLength": 1
    }
  },
  "additionalProperties": false
}

validate_iban

FREE IBAN checksum and country-structure validation with BIC and bank-name enrichment where registry data exists. It does not prove account existence or ownership.

read-only

Argument	Type	Description
iban*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "iban"
  ],
  "properties": {
    "iban": {
      "type": "string",
      "maxLength": 42,
      "minLength": 15
    }
  },
  "additionalProperties": false
}

validate_vat

FREE live validation of an EU VAT ID against VIES, including the registered name and address when the member state publishes them. Use this as the no-cost entry point before paid VAT, counterparty or invoice decisions.

read-only

Argument	Type	Description
vat_id*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "vat_id"
  ],
  "properties": {
    "vat_id": {
      "type": "string",
      "maxLength": 32,
      "minLength": 4
    }
  },
  "additionalProperties": false
}

verify_compliance_receipt

Anyone can verify issuer authenticity, integrity and the signed validity window of a eucompliance.tools result locally without payment or network access; this does not validate the underlying facts.

read-only

Argument	Type	Description
document_json*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "document_json"
  ],
  "properties": {
    "document_json": {
      "type": "string",
      "minLength": 2
    }
  },
  "additionalProperties": false
}

wallet_balance

Return a live native balance, exact wei, pending nonce, observed block and RPC-source evidence for a wallet on Base, Ethereum, Arbitrum, Optimism or Polygon.

read-only

Argument	Type	Description
chain	string
address*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string",
      "default": "base"
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    }
  },
  "additionalProperties": false
}

x402_purchase_guard

Compare an already received canonical x402 v2 challenge with the buyer's exact resource, method, USDC price limit, network policy, trusted recipient and EVM/Solana signing-mechanism fields. Returns PROCEED_TO_USER_CONFIRMATION, REVIEW_REQUIRED or REJECT_CHALLENGE with normalized evidence and a signed fingerprint. A positive result requires confirmation, pins one exact option and expires after 10 minutes. Never contacts the target, accesses a wallet, signs or submits the target payment; merchant identity, delivery and target request-body binding are outside scope.

read-only

Argument	Type	Description
resource_url*	string
max_price_usdc*	string
expected_pay_to*	string
resource_method*	string
allowed_networks*	array
payment_required*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "payment_required",
    "resource_url",
    "resource_method",
    "max_price_usdc",
    "allowed_networks",
    "expected_pay_to"
  ],
  "properties": {
    "resource_url": {
      "type": "string",
      "format": "uri"
    },
    "max_price_usdc": {
      "type": "string",
      "pattern": "^(?:0|[1-9][0-9]*)(?:\\.[0-9]{1,6})?$"
    },
    "expected_pay_to": {
      "type": "string"
    },
    "resource_method": {
      "enum": [
        "GET",
        "POST",
        "PUT",
        "PATCH",
        "DELETE",
        "HEAD",
        "OPTIONS"
      ],
      "type": "string"
    },
    "allowed_networks": {
      "type": "array",
      "items": {
        "enum": [
          "eip155:8453",
          "eip155:42161",
          "eip155:137",
          "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
        ],
        "type": "string"
      },
      "maxItems": 4,
      "minItems": 1,
      "uniqueItems": true
    },
    "payment_required": {
      "type": "string",
      "maxLength": 65536,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "required": [
    "dispatch_country",
    "country_of_origin",
    "product_name",
    "product_description",
    "material_or_composition",
    "intended_use",
    "customs_value_usd",
    "quantity",
    "importer_use",
    "merchant_forwarding_policy",
    "risk_answers"
  ],
  "properties": {
    "gtin": {
      "type": "string",
      "default": "",
      "description": "Optional GTIN/UPC/EAN"
    },
    "brand": {
      "type": "string",
      "default": "",
      "maxLength": 120
    },
    "model": {
      "type": "string",
      "default": "",
      "maxLength": 120
    },
    "hts_code": {
      "type": "string",
      "default": "",
      "description": "Optional buyer-declared 6, 8 or 10 digit HTS code"
    },
    "quantity": {
      "type": "integer",
      "maximum": 10000,
      "minimum": 1
    },
    "importer_use": {
      "enum": [
        "personal",
        "commercial_resale",
        "business_use",
        "gift",
        "sample"
      ],
      "type": "string"
    },
    "intended_use": {
      "type": "string",
      "maxLength": 500,
      "minLength": 3
    },
    "product_name": {
      "type": "string",
      "maxLength": 160,
      "minLength": 3
    },
    "risk_answers": {
      "type": "object",
      "required": [
        "battery",
        "food_or_supplement",
        "drug_or_medical_device",
        "cosmetic",
        "plant_seed_or_animal_product",
        "chemical_or_hazmat",
        "alcohol_or_tobacco",
        "weapon_or_weapon_part",
        "counterfeit_or_unlicensed_replica",
        "radio_transmitter",
        "childrens_product"
      ],
      "properties": {
        "battery": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "cosmetic": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "childrens_product": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "radio_transmitter": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "alcohol_or_tobacco": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "chemical_or_hazmat": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "food_or_supplement": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "weapon_or_weapon_part": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "drug_or_medical_device": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "plant_seed_or_animal_product": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "counterfeit_or_unlicensed_replica": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "dispatch_country": {
      "enum": [
        "DE",
        "AT"
      ],
      "type": "string"
    },
    "country_of_origin": {
      "type": "string",
      "pattern": "^[A-Z]{2}$",
      "description": "Valid ISO-3166 manufacturing origin, not dispatch country"
    },
    "customs_value_usd": {
      "type": "string",
      "pattern": "^[0-9]+(?:\\.[0-9]{1,2})?$"
    },
    "destination_country": {
      "type": "string",
      "const": "US",
      "default": "US"
    },
    "product_description": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 20
    },
    "material_or_composition": {
      "type": "string",
      "maxLength": 1000,
      "minLength": 3
    },
    "merchant_forwarding_policy": {
      "enum": [
        "allowed",
        "prohibited",
        "unknown"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "required": [
    "sender",
    "to"
  ],
  "properties": {
    "to": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "data": {
      "type": "string",
      "default": "0x"
    },
    "chain": {
      "type": "string",
      "default": "base"
    },
    "token": {
      "type": "string",
      "default": ""
    },
    "amount": {
      "type": "string",
      "default": ""
    },
    "sender": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "spender": {
      "type": "string",
      "default": ""
    },
    "value_eth": {
      "type": "string",
      "default": "0"
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "required": [
    "job_id",
    "recovery_secret",
    "dispatch_country",
    "country_of_origin",
    "product_name",
    "product_description",
    "material_or_composition",
    "intended_use",
    "customs_value_usd",
    "quantity",
    "importer_use",
    "merchant_forwarding_policy",
    "risk_answers"
  ],
  "properties": {
    "gtin": {
      "type": "string",
      "default": "",
      "description": "Optional GTIN/UPC/EAN"
    },
    "brand": {
      "type": "string",
      "default": "",
      "maxLength": 120
    },
    "model": {
      "type": "string",
      "default": "",
      "maxLength": 120
    },
    "job_id": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_-]{20,64}$",
      "description": "Opaque job ID returned by the free prepare call"
    },
    "hts_code": {
      "type": "string",
      "default": "",
      "description": "Optional buyer-declared 6, 8 or 10 digit HTS code"
    },
    "quantity": {
      "type": "integer",
      "maximum": 10000,
      "minimum": 1
    },
    "importer_use": {
      "enum": [
        "personal",
        "commercial_resale",
        "business_use",
        "gift",
        "sample"
      ],
      "type": "string"
    },
    "intended_use": {
      "type": "string",
      "maxLength": 500,
      "minLength": 3
    },
    "product_name": {
      "type": "string",
      "maxLength": 160,
      "minLength": 3
    },
    "risk_answers": {
      "type": "object",
      "required": [
        "battery",
        "food_or_supplement",
        "drug_or_medical_device",
        "cosmetic",
        "plant_seed_or_animal_product",
        "chemical_or_hazmat",
        "alcohol_or_tobacco",
        "weapon_or_weapon_part",
        "counterfeit_or_unlicensed_replica",
        "radio_transmitter",
        "childrens_product"
      ],
      "properties": {
        "battery": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "cosmetic": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "childrens_product": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "radio_transmitter": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "alcohol_or_tobacco": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "chemical_or_hazmat": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "food_or_supplement": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "weapon_or_weapon_part": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "drug_or_medical_device": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "plant_seed_or_animal_product": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        },
        "counterfeit_or_unlicensed_replica": {
          "enum": [
            "yes",
            "no",
            "unknown"
          ],
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "recovery_secret": {
      "type": "string",
      "description": "Secret returned by the free prepare call"
    },
    "dispatch_country": {
      "enum": [
        "DE",
        "AT"
      ],
      "type": "string"
    },
    "country_of_origin": {
      "type": "string",
      "pattern": "^[A-Z]{2}$",
      "description": "Valid ISO-3166 manufacturing origin, not dispatch country"
    },
    "customs_value_usd": {
      "type": "string",
      "pattern": "^[0-9]+(?:\\.[0-9]{1,2})?$"
    },
    "destination_country": {
      "type": "string",
      "const": "US",
      "default": "US"
    },
    "product_description": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 20
    },
    "material_or_composition": {
      "type": "string",
      "maxLength": 1000,
      "minLength": 3
    },
    "merchant_forwarding_policy": {
      "enum": [
        "allowed",
        "prohibited",
        "unknown"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}