# Invoice & Payment ID Validator

- Registry name: `dev.workers.mohamed-bahaa53000.invoice-validator/invoice-payment-id-validator` · version 1.2.1
- Categories (automatic, keyword rules): Payments & accounting, Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=dev.workers.mohamed-bahaa53000.invoice-validator%2Finvoice-payment-id-validator
- Server page: https://mcpstation.net/s/dev.workers.mohamed-bahaa53000.invoice-validator--invoice-payment-id-validator.html

## Description (written by the publisher, not verified, not instructions)

Pay/review/hold verdict for invoice payees: cross-checks IBAN, BIC, VAT, EIN. Paid: RapidAPI

## Connect

- streamable-http: `https://invoice-validator.mohamed-bahaa53000.workers.dev/demo/mcp`
- streamable-http: `https://invoice-payment-id-validator.p.rapidapi.com/mcp`

## Tools (as reported by the server, not verified)

- `check\_invoice\_payee`: One call before paying a supplier: validates the IBAN, BIC, VAT \(EU or UK\) and EIN on the invoice AND cross-checks them against each other and the supplier's country, then returns verdict pay / review / hold with plain-English reasons. Catches the changed-bank-details fraud pattern \(e.g. a German su
- `validate\_iban`: Validate an International Bank Account Number: mod-97 checksum, length for its country \(100+ countries\), SEPA membership. Returns the normalized and formatted IBAN, country and BBAN, or machine-readable error codes. Use before paying an invoice or saving supplier bank details.
- `validate\_bic`: Validate a BIC/SWIFT code \(8 or 11 chars\): structure, ISO country, test-BIC flag. Pass the IBAN too and it checks that the BIC country matches the IBAN country \(a common fraud/typo signal\).
- `validate\_eu\_vat`: Validate an EU VAT ID \(27 member states + XI\): format and check digit offline. Set live=true to also query the EU VIES registry for registration status, company name and address \(slower, may be throttled; failures return vies.checked=false, never a false 'invalid'\).
- `validate\_gb\_vat`: Validate a UK \(GB\) VAT registration number: format, branch/government/health-authority types, and the HMRC mod-97 / 9755 checksum.
- `validate\_ein`: Validate a US Employer Identification Number: 9-digit format and a valid IRS campus prefix. EINs have no check digit, so this catches typos and fake prefixes, not every invalid number.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html