Jithox

8 invoice/payment tools; 5 free, no login.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    8 invoice/payment tools; 5 free, no login. IBAN, bank changes, Peppol. Paid VAT and invoice review.

    How to connect

    How to connect Jithox to Claude

    The server address to paste into Claude settings:

    https://jithox.com/api/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect Jithox to ChatGPT

    The server address to paste into ChatGPT settings:

    https://jithox.com/api/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect Jithox to Cursor

    The server address to paste into Cursor settings:

    https://jithox.com/api/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (8)

    Raw names from tools/list. Only developers need these.

    kbo_company_searchVAT status / does this company exist: look up one EU VAT or enterprise number in EU VIES (Belgian KBO/BCE included). Returns registered name, VAT id, address and status; not proof of every company without VAT registration. 2 credits (EUR 0.02) per successful call; needs a bearer token.
    review_invoiceCheck a structured invoice: Peppol fields, totals, EU VIES VAT, fixes and UBL XML. Never sends; unanswered VAT is unknown. No receiver lookup here. If the receiver has a Peppol address, next call check_peppol_ready with this invoice. 8 credits (EUR 0.08) per review the VAT register answered; needs a bearer token.
    verify_ibanCheck an IBAN's structure and check digits for 70+ countries, offline. It never claims the account exists or who owns it. Free, no token.
    check_peppol_readyCheck your own invoice against 21 published Peppol BIS Billing 3.0 rules, and whether the customer's Peppol address is registered; each finding names the rule and the fix. A listed subset, not the official validator. Free, no token.
    lookup_peppol_participantAsk live Peppol registers about e-invoice reception, document types and failure contacts; never guarantees delivery. Not a VAT or company-register check; use kbo_company_search (one company) or check_vat_list (a list). Free, no token.
    check_payment_changeCheck a supplier's bank-detail change before the vendor record is touched: returns no_change, verify_first, stop or invalid_new_account with call-back steps. It never says an account is safe. Free, no token.
    preflight_paymentFor a structured invoice, call review_invoice first. Before paying, compare the supplied human approval with the payment and run rail checks (invoice: IBAN, account change). Without approved: review_required or stop, never no_blockers_found. Returns checks and signed evidence. Never pays; unrun checks never pass. Free, no token.
    check_vat_listCheck up to 20 rows of EU VAT numbers in EU VIES, row for row; a malformed or non-EU row is judged locally (`not_covered`, never `invalid`). UNKNOWN COSTS NOTHING, and the balance must cover the whole call (20 credits for 20 rows) before it runs. Optional requesterVatId adds a consultation number registered to you; a requester VIES refuses costs nothing. 1 credit (EUR 0.01) per answered row; needs a bearer token.