Invoice & Payment ID Validator is answering right now. Last checked 12 min ago. It exposes 6 tools. Last commit 21 Oct 2026.
Pay/review/hold verdict for invoice payees: cross-checks IBAN, BIC, VAT, EIN. Paid: RapidAPI
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.
claude mcp add invoice-payment-id-validator --transport http https://invoice-validator.mohamed-bahaa53000.workers.dev/demo/mcp
https://invoice-validator.mohamed-bahaa53000.workers.dev/demo/mcp
[mcp_servers.invoice-payment-id-validator]
url = "https://invoice-validator.mohamed-bahaa53000.workers.dev/demo/mcp"
{
"mcpServers": {
"invoice-payment-id-validator": {
"url": "https://invoice-validator.mohamed-bahaa53000.workers.dev/demo/mcp"
}
}
}
{
"servers": {
"invoice-payment-id-validator": {
"type": "http",
"url": "https://invoice-validator.mohamed-bahaa53000.workers.dev/demo/mcp"
}
}
}
This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.
This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
validate_bic
validate_ein
validate_eu_vat
validate_gb_vat
validate_iban
check_invoice_payee
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://invoice-validator.mohamed-bahaa53000.workers.dev/demo/mcp | streamable-http | answering | 81 ms | 12 min ago |
| https://invoice-payment-id-validator.p.rapidapi.com/mcp | streamable-http | needs auth | 432 ms | 12 min ago |
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Answers built from our own checks of this server.