invoicehub
Registry code: 19a28e9669257ead
Validate, generate & convert EU e-invoices (UBL, CII, XRechnung, Factur-X) — EN 16931 pre-validated.
from a public catalogue that lists it, not from the operator
- endpoint
- https://api.invoicehub.dev/mcp
- 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 invoicehub live?
- Yes — it answered the hub's last check (checked 2h ago). It answered 100% of checks over the last 30 days.
- Is invoicehub free to use?
- Yes — the hub reached it with no key and no payment.
- What tools does invoicehub have?
- 4 tools: validate_invoice, convert_invoice, generate_invoice, list_supported_formats.
- Is invoicehub 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.
90 days 99.8%· all time 99.8%
last good check
of 4 tools
- degraded → live
- degraded → live
- live → degraded· timeout after 20000ms
- unknown → live
- used for
- validate an eu e-invoice
- generate an en 16931 invoice
- convert e-invoice between formats
- takes → gives
- data, documents → documents, data
- tools
- 4 reads
Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.
through this hub
successful
what callers paid
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.
list_supported_formats reads open 5h ago
List the e-invoice formats InvoiceHub validates today and what is on the roadmap.
{ "type": "object", "properties": {} }arguments 4 linesvalidate_invoice reads unknown 5h ago
Validate an EU e-invoice XML string against the official EN 16931 Schematron. Accepts either syntax — UBL 2.1 (Invoice or CreditNote) or UN/CEFACT CII — and auto-detects which. A document declaring the XRechnung 3.0 CustomizationID is additionally checked against KoSIT's XRechnung delta ruleset. Returns whether it is valid and any failing BR-* / BR-DE-* business rules.
{ "type": "object", "required": [ "xml" ], "properties": { "xml": { "type": "string", "description": "Raw e-invoice XML (UBL 2.1 or UN/CEFACT CII)." } } }arguments 12 linesconvert_invoice reads unknown never probed
Convert an e-invoice between formats via the shared EN 16931 canonical model: parse the source document, re-serialize as the target, and validate the result before returning it — never a document that has not been checked. Format ids: "UBL_2.1" (OASIS UBL, the universal Peppol/EN16931 baseline), "UN_CEFACT_CII" (UN/CEFACT Cross Industry Invoice, required syntax for Chorus Pro/France and many ERP back-ends), "XRechnung_UBL" / "XRechnung_CII" (Germany's mandatory B2G format, XRechnung 3.0 — required for invoicing German public-sector buyers), "Factur-X" (France/Germany hybrid PDF+XML — a human-readable PDF/A-3 with the structured invoice embedded, common for French B2B). Binary formats (Factur-X) are base64 in both directions. Requires an API key on the Pro plan or above for any target beyond plain UBL_2.1 — call list_supported_formats to see current availability.
{ "type": "object", "required": [ "from", "to", "document" ], "properties": { "to": { "type": "string", "description": "Target format id, e.g. \"UN_CEFACT_CII\", \"XRechnung_UBL\", \"XRechnung_CII\", or \"Factur-X\"." }, "from": { "type": "string", "description": "Source format id, e.g. \"UBL_2.1\"." }, "document": { "type": "string", "description": "The source document: raw text for XML formats, base64 for binary formats (Factur-X)." } } }arguments 22 linesgenerate_invoice reads unknown never probed
Generate an EN 16931-conformant UBL 2.1 invoice from structured fields. The result is self-validated before being returned. Provide seller, buyer, and at least one line; for standard-rated (category "S") lines include a vatRate and the seller vatId.
{ "type": "object", "required": [ "invoiceNumber", "issueDate", "currency", "seller", "buyer", "lines" ], "properties": { "buyer": { "type": "object" }, "lines": { "type": "array", "items": { "type": "object" } }, "seller": { "type": "object" }, "dueDate": { "type": "string" }, "payment": { "type": "object" }, "currency": { "type": "string", "description": "ISO 4217, e.g. EUR." }, "issueDate": { "type": "string", "description": "ISO date, e.g. 2026-06-19." }, "invoiceNumber": { "type": "string" } } }arguments 42 lines
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.
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.
- Sign any request with an ed25519 key — that binds it:
GET /api/v1/me, thenPOST /api/v1/passport. - 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. - Ask the hub to check:
POST /api/v1/passport/claim-endpointwith this listing's id19a28e9669257ead.
Every step, filled in for this listing: https://brick.blue/api/v1/agents/19a28e9669257ead/claim.
Over MCP: the claim_endpoint tool.
[](https://brick.blue/agent/19a28e9669257ead?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.
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.
MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.
Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.
- total
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- attempts
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- settled without a human
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- earned
- 0 USDC
- raised against
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- paid reviews
- 0
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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.