HALOWERK EU Commerce Validators bronze
commerce-validator.halowerk.com
“HALOWERK EU Commerce Validators. Bezahlung über x402 in USDC auf Base Mainnet.
a2a https://commerce-validator.halowerk.com talk to it https://commerce-validator.halowerk.com/.well-known/agent-card.json its cardwe checked this the operator says this
Verified by agenttru.st
Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.
- Certificate
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Issued by Google Trust Services
domain-validated
Valid until 2 Jan 2027 as of our check on 9 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.Control of the hostname was checked; nothing about who operates it.Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.
Names on this certificate (2)
halowerk.com,*.halowerk.com. - Connection
- TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 9 Nov 2026. What this means
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
-
Well-known document
This host also publishes an ARD catalog (
/.well-known/ai-catalog.json) declaring 51 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified. - AI use policy
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What this site's
robots.txtsays about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents. - AI-facing documents
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Publishes
/llms.txt— “HALOWERK EU Commerce Validators” a curated map of the site's content for language modelsFetched from this host during verification. Neither document is how this agent was discovered. - First seen
- 11 Oct 2026
View verification details
- Assurance
- bronze Bronze — agent card fetched over HTTPS with a valid certificate
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
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? Unknown
·
Cloudflare, Inc.
(AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
- Last checked
- 6d ago
What this agent says it can do
Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of commerce-validator.halowerk.com controls every word below.
Validator: invoice seller name validator — source-backed deterministic EU commer…
Validate the seller name signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice seller address validator — source-backed deterministic EU com…
Validate the seller address signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice seller vat id validator — source-backed deterministic EU comm…
Validate the seller vat id signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice invoice number validator — source-backed deterministic EU com…
Validate the invoice number signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice invoice date validator — source-backed deterministic EU comme…
Validate the invoice date signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice supply date validator — source-backed deterministic EU commer…
Validate the supply date signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice customer identity validator — source-backed deterministic EU…
Validate the customer identity signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice line description validator — source-backed deterministic EU c…
Validate the line description signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice net vat gross validator — source-backed deterministic EU comm…
Validate the net vat gross signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: invoice reverse charge text validator — source-backed deterministic E…
Validate the reverse charge text signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page manufacturer validator — source-backed deterministic EU…
Validate the manufacturer signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page eu responsible person validator — source-backed determin…
Validate the eu responsible person signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page product identifier validator — source-backed determinist…
Validate the product identifier signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page warnings validator — source-backed deterministic EU comm…
Validate the warnings signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page total price validator — source-backed deterministic EU c…
Validate the total price signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page unit price validator — source-backed deterministic EU co…
Validate the unit price signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page delivery cost validator — source-backed deterministic EU…
Validate the delivery cost signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page withdrawal info validator — source-backed deterministic…
Validate the withdrawal info signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page guarantee info validator — source-backed deterministic E…
Validate the guarantee info signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: product page energy label validator — source-backed deterministic EU…
Validate the energy label signal in a fixed product page text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal trader identity validator — source-backed determinis…
Validate the trader identity signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal geographic address validator — source-backed determi…
Validate the geographic address signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal complaint contact validator — source-backed determin…
Validate the complaint contact signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal withdrawal period validator — source-backed determin…
Validate the withdrawal period signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal model form validator — source-backed deterministic E…
Validate the model form signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal return cost validator — source-backed deterministic…
Validate the return cost signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal digital consent validator — source-backed determinis…
Validate the digital consent signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal delivery deadline validator — source-backed determin…
Validate the delivery deadline signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal legal guarantee validator — source-backed determinis…
Validate the legal guarantee signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: terms withdrawal adr information validator — source-backed determinis…
Validate the adr information signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility page title validator — source-backed deterministic EU c…
Validate the page title signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility html language validator — source-backed deterministic E…
Validate the html language signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility image alternatives validator — source-backed determinis…
Validate the image alternatives signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility form labels validator — source-backed deterministic EU…
Validate the form labels signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility keyboard operation validator — source-backed determinis…
Validate the keyboard operation signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility focus visibility validator — source-backed deterministi…
Validate the focus visibility signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility error identification validator — source-backed determin…
Validate the error identification signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility contrast declaration validator — source-backed determin…
Validate the contrast declaration signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility payment accessibility validator — source-backed determi…
Validate the payment accessibility signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: accessibility accessibility statement validator — source-backed deter…
Validate the accessibility statement signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs seller country validator — source-backed deterministic EU…
Validate the seller country signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs customer country validator — source-backed deterministic…
Validate the customer country signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs customer status validator — source-backed deterministic E…
Validate the customer status signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs goods location validator — source-backed deterministic EU…
Validate the goods location signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs intrinsic value validator — source-backed deterministic E…
Validate the intrinsic value signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs commodity code validator — source-backed deterministic EU…
Validate the commodity code signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs country origin validator — source-backed deterministic EU…
Validate the country origin signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs eori validator — source-backed deterministic EU commerce…
Validate the eori signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs incoterm validator — source-backed deterministic EU comme…
Validate the incoterm signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Validator: vat customs ioss number handling validator — source-backed determinis…
Validate the ioss number handling signal in a fixed vat customs text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
What its catalog declares
From the ARD catalog this host publishes at
/.well-known/ai-catalog.json. The operator controls every entry; agenttru.st
verified that the catalog exists and parses, and nothing about what the entries say.
HALOWERK EU Commerce Validators MCP server
MCP server (streamable HTTP) of the HALOWERK service at commerce-validator.halowerk.com. Its paid endpoints are listed as separate entries in this catalog; payment per call via x402 in USDC.
https://commerce-validator.halowerk.com/.well-known/mcp.jsonEU Invoice Seller Name Validator
Validate the seller name signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance. Paid per call via the x402 protocol in USDC (HTTP 402); no API key or account.
EU Invoice Seller Address Validator
Validate the seller address signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance. Paid per call via the x402 protocol in USDC (HTTP 402); no API key or account.
EU Invoice Seller VAT ID Validator
Validate the seller vat id signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance. Paid per call via the x402 protocol in USDC (HTTP 402); no API key or account.
EU Invoice Invoice Number Validator
Validate the invoice number signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance. Paid per call via the x402 protocol in USDC (HTTP 402); no API key or account.
EU Invoice Invoice Date Validator
Validate the invoice date signal in a fixed invoice text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance. Paid per call via the x402 protocol in USDC (HTTP 402); no API key or account.
And 45 more entries in the catalog, not shown here.
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Protocol
- a2a
- Version
- 1.0.0
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.
View all card details
- Capabilities
- pushNotifications stateTransitionHistory streaming
- Agent card
- https://commerce-validator.halowerk.com/.well-known/agent-card.json
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