org.scienceswarm/commerce-validators

down checked 2026-11-11T13:38:01.638Z

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Publisher-provided description

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.

Summary by lookupd

Validates EU VAT, EORI, IBAN, ABA and GTIN numbers, checks email domains, reconciles payouts and looks up EU VAT rates.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http commerce-validators https://mcp.scienceswarm.org/mcp

Codex, remote (streamable-http)

codex mcp add commerce-validators --url https://mcp.scienceswarm.org/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "commerce-validators": {
      "url": "https://mcp.scienceswarm.org/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (10 tools)

Publisher-provided text

• validate_iban Validate an IBAN (International Bank Account Number) by structure + the ISO 7064 mod-97 checksum. Catches typos/invalid accounts before you initiate a transfer.
• validate_gtin Validate a GTIN / UPC / EAN barcode (GTIN-8/12/13/14) by its check digit. Catches mistyped product barcodes in inventory/catalog workflows. Pure-algorithm.
• validate_aba_routing Validate a US ABA bank routing number (9 digits) by its checksum. Catch typos before initiating an ACH/wire payout. Pure-algorithm; nothing leaves the machine.
• validate_eu_vat Validate an EU VAT number against the official EU VIES service (live government lookup). Returns whether it is registered/valid and, if available, the registere
• validate_eori Validate an EORI number (Economic Operators Registration and Identification) against the official EU customs database (live lookup). An EORI is required for EU
• check_email_domain Check whether a domain can actually receive email (has MX records) via a real DNS-over-HTTPS lookup — validate a customer/supplier email's domain before sending
• vat_rate_by_country EU VAT rates (standard / reduced / super-reduced / parking) for a country, from the maintained ibericode/vat-rates dataset (fetched live, cached 24h) — includin
• stripe_connect_split Compute the Stripe Connect three-way split for one charge. Returns what the buyer pays, what Stripe takes, what the platform nets (its application fee), and wh
• payout_reconciliation Explain why a payout is less than sales: walk gross -> deductions -> expected, and (if actual_deposit given) flag the unexplained gap (shortfall/surplus).
• reorder_point Reorder point = lead-time demand + safety stock. If on_hand is given, returns whether to reorder now and the days of cover remaining.

Details

• Version: 1.1.1
• Transports: streamable-http
• Uptime (7 days): 25%
• Median latency: 743 ms
• First indexed: 2026-11-01T10:08:12.976Z
• Last seen in registry: 2026-11-01T10:08:12.986Z
• Repository: https://github.com/vajdap/commerce-validators-mcp

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• Last crawl: 2026-11-11T16:39:06.253Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp