All servers · Payments & accounting

Supplier Payment Decision Agent (Ireland)

io.github.LKennedyShare/supplier-payment-verifier · v0.6.0

Measured by MCP Station

Description written by the publisher, not verified

Free daily IBAN, VIES VAT and CRO checks; paid invoice decisions. x402. Never moves invoice money.

Connect

claude mcp add --transport http supplier-payment-verifier https://supplier-payment-verifier-production.up.railway.app/mcp/

{
  "mcpServers": {
    "supplier-payment-verifier": {
      "url": "https://supplier-payment-verifier-production.up.railway.app/mcp/"
    }
  }
}

Tools as reported by the server

• verify_supplier_payment
  Use for supplier identity and VAT reconciliation, not the full signed five-gate invoice decision. Reconciles the claimed legal name, company registration number and VAT number against the Irish Companies Registration Office (IE) and the EU VIES VAT service, and returns an advisory RELEASE, REVIEW, B
• get_verification
  Read an existing identity/VAT verification created by verify_supplier_payment (POST /v1/verifications). Supply its returned verification_id UUID, not a request_id, transaction_id, invoice number or A2A task ID. Returns the stored RELEASE/REVIEW/BLOCK/INSUFFICIENT_EVIDENCE result without rerunning re
• check_iban
  Cheapest call. Validates an IBAN (ISO 13616 mod-97 checksum, length and country) before you pay it. Returns PASSED or FAILED with a reason code. Irish (IE) IBANs pass by default. Use only for bank-account identifier syntax/country checks, not account ownership, bank Confirmation of Payee or supplier
• check_vat
  Validates the Irish VAT number format and check letter, then confirms registration live with EU VIES. Returns PASSED, FAILED or UNAVAILABLE (VIES outage) with a reason code and available consultation/audit evidence. Use for one VAT number, not company-name matching or invoice approval. check_company
• check_company
  Looks up an Irish company by CRO number in the Companies Registration Office open data. PASSED only if the company status is NORMAL; dissolved, liquidated or unknown companies FAIL. Returns the registered name. Use a CRO company number, not a company name or VAT number. Source uncertainty returns UN
• check_three_way_match
  Checks that a purchase order, goods receipt and invoice agree on supplier, currency, amount, line items, unit prices and quantities received. Stateless; you attach the documents. Checks caller-supplied documents, not independently verified ERP records. Returns PASSED or FAILED and a reason code; no
• decide_supplier_payment
  Flagship. Independent third-party decision for an Irish supplier invoice. Runs five gates (CRO status NORMAL, EU VIES VAT, payee-name and IBAN check, PO/GRN/invoice 3-way match, RSA signature) and returns exactly one of EXECUTE_PAYMENT, REJECT_PAYMENT or FLAG_FOR_HUMAN_REVIEW with per-check results,
• register_signing_key
  Registers an RSA public key (2048-bit or larger, PEM) used to sign payment-decision requests. Keys are immutable per tenant; rotate by registering a new key_id. Returns key_id and registered=true. Use before decide_supplier_payment and use the same tenant/paying wallet for registration and decision.

Tool changes

• 2026-10-24: verify_supplier_payment, get_verification, check_iban, check_vat, check_company, check_three_way_match, decide_supplier_payment, register_signing_key
• 2026-10-23: verify_supplier_payment, get_verification
• 2026-10-18: verify_supplier_payment, get_verification, check_iban, check_vat, check_company, check_three_way_match, decide_supplier_payment, register_signing_key
• 2026-10-17: verify_supplier_payment, get_verification, check_iban, check_vat, check_company, check_three_way_match, decide_supplier_payment, register_signing_key
• 2026-10-16: verify_supplier_payment, get_verification, check_iban, check_vat, check_company, check_three_way_match, decide_supplier_payment, register_signing_key

Website · JSON · Text for agents · Registry updated 2026-10-17