Evidence before an agent imports or pays.
Before an autonomous agent imports goods, get
PROCEED_TO_CARRIER_QUOTE, REVIEW_REQUIRED or
DO_NOT_FORWARD. Before it pays an EU invoice, get
READY_FOR_BUYER_APPROVAL, HOLD_FOR_REVIEW or DO_NOT_PAY.
Both include reasons and evidence. No account, API key or subscription; input checks and receipt
verification are free (subject to daily abuse protection).
Batch VAT, IBAN, sanctions, counterparty, VAT-rule and EN 16931 checks from one form or API. You pay only for successful checks.
| Before your agent… | Use | Price |
|---|---|---|
| asks a carrier to import ordinary goods from DE/AT to the US | us-import-readiness | 0.25 USDC |
| pays an EU supplier invoice | invoice-to-pay | 1.00 USDC |
| onboards or pays a supplier, customer or payee | counterparty | $0.02 |
| accepts or sends an EU electronic invoice | einvoice | $0.10 |
| sends an on-chain transaction and risks gas | preflight | $0.02 |
These are the primary purchase paths. The complete catalog remains available below and at /agents.json.
Structured product facts go to the current public USITC tariff search and CPSC recall API.
The signed result is PROCEED_TO_CARRIER_QUOTE, REVIEW_REQUIRED or
DO_NOT_FORWARD, with HTS evidence, a simple ordinary-duty component when possible,
regulated-attribute routing, unknowns and source timestamps.
Safe boundary: first run
POST /free/us-import-readiness/check. It returns an opaque job ID; send that ID in
the JSON body to the durable paid endpoint POST /x402/us-import-readiness.
No product page is fetched; no order, payment, forwarding address, carrier booking or label is
created. It does not promise a binding tariff classification, exact landed cost, carrier
acceptance or customs clearance. An already-settled result can be recovered free if its
response was lost.
Complete official EN 16931 validation, totals and VAT arithmetic, live VIES supplier identity, EU/UN/UK sanctions, VAT treatment and a match against the buyer's trusted payee IBAN. Every check has a reason code, evidence path and source timestamp. Input must be UBL/CII XML or a ZUGFeRD/Factur-X PDF with exactly one embedded invoice XML; ordinary and scanned PDFs are not supported.
Fair purchase: run
POST /free/invoice-to-pay/check first; it checks the document and required buyer
context locally. If a critical live source later fails, the verified payment is not settled.
There are no follow-up charges. READY does not prove delivery, internal approval, ledger
uniqueness or bank-account ownership.
claude mcp add --transport http eucompliance https://mcp.eucompliance.tools/mcp
Any MCP client works — the server is remote, nothing is
installed. Also listed on Smithery
and in the official MCP registry.
Use the live MCP tool catalog as the source of truth;
it is generated directly from tools/list, so names cannot drift.
100 supplier VAT IDs per batch, archived VIES observations and the complete HTTP API for €20/month. Pay through Stripe and receive a monthly EUR invoice with your company and VAT details. x402 remains available for autonomous agents, but is not required.
Five focused x402 tools that match the exact jobs autonomous agents search for:
wallet-balance, gas-estimate, tx, token and
contract-info. Live reads from Base, Ethereum, Arbitrum, Optimism and Polygon;
stable agent-chain-data/1 responses from $0.002, with no account or API key.
All five are read-only. They never sign, approve, transfer or broadcast a transaction.
Short classification, extraction, routing and summary calls for autonomous agents:
agentllm/micro costs exactly 0.003 USDC. Basic remains available for
larger calls at 0.005 USDC. No account, API key or subscription; standard
chat.completion JSON comes back.
Validate the exact JSON free before paying:
/agentllm/quickstart.json ·
agent skill · model catalog ·
actual upstream model and usage disclosed · no hidden system prompt.
Browse the product catalog (see the live MCP catalog for exact MCP names)
Agent Chain Data — Wallet, Gas & Transaction API
| Tool | What it answers | Price |
|---|---|---|
wallet-balance | Native balance in exact wei and ETH/POL, pending nonce and observed block across five EVM chains. | $0.003 |
gas-estimate | Current gas price plus an optional transaction-specific gas limit and execution-gas fee. Rollup L1/operator components are explicitly marked as not included. | $0.003 |
preflight | Will this go through? Gas vs. balance, full simulation with the
revert reason decoded into plain text, stuck nonces, contract-or-wallet recipient,
ERC-20 allowance, and a sanctions screen of the counterparty. One call with evidence,
proceed / review / block and safe next actions. |
$0.02 |
token | Enough allowance and balance? Live from the chain — Base, Ethereum, Arbitrum, Optimism, Polygon. | $0.002 |
tx | What happened to my transaction — and if it failed, why, recovered by replaying the call against its block. The receipt alone does not carry that reason. | $0.002 |
contract-info | Address type from runtime bytecode: deployed contract, EOA-or-empty, or precompile/system address. Returns the evidence without claiming wallet ownership. | $0.003 |
A failed transaction costs the full gas of the attempt. These cost a fraction of it.
Before you invoice, onboard or pay
| Check | What it answers | Price |
|---|---|---|
us-import-readiness | DE/AT → US pre-purchase dossier from official
USITC and CPSC data: PROCEED_TO_CARRIER_QUOTE / REVIEW_REQUIRED / DO_NOT_FORWARD.
Free input check first; never orders or books shipping. | 0.25 USDC |
invoice-to-pay | A complete, signed payment-readiness dossier:
READY_FOR_BUYER_APPROVAL, HOLD_FOR_REVIEW or DO_NOT_PAY from
the invoice, VIES, three official sanctions lists, VAT treatment and a buyer-trusted IBAN.
Free input check first; reuse until fresh_until. | 1.00 USDC |
counterparty | VAT ID + sanctions + IBAN + GLEIF LEI in one call →
traffic light clear / review / blocked with reasons. | $0.02 |
einvoice | EN 16931 / XRechnung / ZUGFeRD / Factur-X / Peppol BIS:
the complete official EN 16931 Schematron rule set (CEN validation artefacts
1.3.16, used unmodified) plus totals arithmetic and VAT category checks — every finding
with its BR- code and severity, result signed and independently
verifiable. | $0.10 |
vat-rules | Place of supply, reverse charge, intra-Community supply,
OSS threshold — with EN 16931 codes (BT-151, BT-121). | $0.005 |
sanctions | EU (Commission FSF) + UN Security Council + UK (HM Treasury OFSI) in one call, re-indexed daily, every hit auditable. | $0.01 |
company | Official national registers: FR, NO, CZ, FI, SK, PL. | $0.01 |
agent-spend | What did my agent spend, in EUR at the ECB rate of the payment date, with VAT treatment and CSV export. | $0.10 |
vat · iban | VAT ID against the live VIES register; IBAN mod-97 with bank identification. | free MCP $0.002 HTTP |
While the agent runs
| Check | What it answers | Price |
|---|---|---|
ai-disclosure | EU AI Act Article 50 disclosure, privacy-first:
send only the SHA-256 of your AI output, never the text. Back come the signed
provenance record, the disclosure wording in DE and EN, and the obligations that apply.
Also as one-liner packages: pip install eucompliance-ai-act ·
npm i eucompliance-ai-act. | $0.01 |
extract | Receipt or invoice photo/PDF → structured JSON (vendor, date, totals, VAT breakdown, line items), optimised for German-language (DACH) documents. | $0.05 |
read | Web content extraction: pass a URL, get the readable content back as clean markdown — title, author, date, main text, tables, links. Direct fetch, no third-party index in between. | $0.003 |
funding-qr | Wallet funding QR — prefilled Apple-Pay-capable onramp link (MoonPay) + QR code for any supported asset and wallet; agent sends it, the human scans and pays. Funds settle directly with the licensed onramp. | $0.005 |
price | Crypto spot price as the median of Binance, Coinbase and Kraken public tickers — all quotes, spread and timestamp disclosed, verifiable by the buyer. | $0.001 |
social | Open social search — recent public posts from Bluesky, Hacker News and Mastodon in one call. Twitter/X and TikTok deliberately excluded (their terms forbid scraping). | $0.002 |
perps | Perp market data from the Hyperliquid public API — mark and oracle price, funding (hourly + APR), open interest, 24h volume, max leverage. | $0.005 |
/api/v1/micro/chat/completions/api/v1/chat/completions |
AgentLLM Micro + Basic: OpenAI-compatible LLM inference over x402. Use
agentllm/micro for short, high-frequency jobs or agentllm/basic for
larger calls. Free validation at /free/agentllm/check; no account or API key. |
$0.003 / $0.005 |
market · history | Computed crypto-market indicators — we
buy raw feeds from several upstream x402 providers and compute our own signal, sources and
margin disclosed. history serves the archived time series no upstream sells. |
$0.005 / $0.008 |
commodities | Soft-commodity supply-stress score: Brazilian growing-belt crop-weather stress plus Ivory Coast cocoa and coffee farmgate prices, merged from several feeds into one number. | $0.04 |
rpc | JSON-RPC for 28 EVM mainnets through one endpoint — including Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain and Avalanche — with failover across several public nodes; the answer names the node that served it. | $0.01 |
Try it without paying or signing up
curl "https://api.eucompliance.tools/free/vat-rules?supplier=AT&customer=DE&b2b=true&type=service" curl "https://api.eucompliance.tools/free/sanctions?name=Some%20Company%20Ltd"
Five calls a day per address, no key. For more, get one with 100 free calls at eucompliance.tools/kaufen — email in, key out, no card. Machines can skip all of that and pay per call over x402 in USDC on Base, Arbitrum, Polygon or Solana.
Verify any answer without trusting us
Every response carries the result hash, the issue time and an EIP-191 signature. Checking it needs no network and no trust in the issuer:
pip install eucompliance-tools from eucompliance_tools import verify
Source (MIT) · conformance fixtures for the VAT engine, public domain: eu-vat-conformance · catalogue for machines: /.well-known/x402 · /llms.txt
Who runs this
eucompliance.tools, Vienna, Austria. The VAT engine was not built for a market — it was built because we file these returns ourselves and nothing off the shelf produced the codes our accountant, and from 2026 the EU e-invoicing mandates, require. The on-chain tooling came out of running an agent wallet and getting tired of transactions that failed for reasons the receipt did not explain.
Operator: Patrick Kaufmann, sole proprietor in Vienna (trade licence, Austrian VAT ID) — which is why an ordinary invoice is an option alongside per-call USDC. On-chain identity: ERC-8004 agent #60255 on Base. Contact: office@eucompliance.tools