Billomat MCP by usefulapi

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Docs, sheets & office work

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

https://billomat.usefulapi.io/mcp

claude mcp add --transport http billomat https://billomat.usefulapi.io/mcp

{
  "mcpServers": {
    "billomat": {
      "url": "https://billomat.usefulapi.io/mcp"
    }
  }
}

{
  "servers": {
    "billomat": {
      "type": "http",
      "url": "https://billomat.usefulapi.io/mcp"
    }
  }
}

https://billomat.usefulapi.io/mcp

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

• billomat_get_current_user

  Show the Billomat user the API key belongs to (name, email, role and rights). Use it to check which rights the key has.

• billomat_get_company

  Show the own company data of the Billomat account (name, address, bank details, tax numbers, currency).

• billomat_list_clients

  List the clients (customers) of the account, filtered by name, number, email, contact person, country, note or tags. Paged.

• billomat_get_client

  Get one client with address, contact person, bank details, payment terms and revenue.

• billomat_list_articles

  List the articles (products and services) with prices, units and tax. Paged.

• billomat_get_article

  Get one article with its prices, unit, tax and supplier.

• billomat_list_suppliers

  List the suppliers of the account, filtered by name, email, contact person, country, note or tags. Paged.

• billomat_get_supplier

  Get one supplier with address and bank details.

• billomat_list_invoices

  List invoices (Rechnungen), filtered by client, status (DRAFT, OPEN, PAID, OVERDUE, CANCELED), number, date range, text or tags. Paged; each invoice carries totals and the open amount.

• billomat_invoice_totals

  Invoice totals grouped by client, status, day, week, month or year (for example group_by=client,year). Takes the same filters as billomat_list_invoices. Read-only.

• billomat_get_invoice

  Get one invoice (status, totals, dates, client, payment terms). Its line items come from billomat_list_invoice_items.

• billomat_list_invoice_items

  List the line items (positions) of one invoice.

• billomat_list_invoice_payments

  List the payments that were recorded on invoices (read-only), optionally for one invoice, a date range or payment types.

• billomat_list_recurring_invoices

  List recurring invoices (Abo-Rechnungen): name, cycle (DAILY, WEEKLY, MONTHLY, YEARLY), client and next run. Paged.

• billomat_list_offers

  List offers (Angebote), filtered by client, status (DRAFT, OPEN, WON, LOST, CANCELED, CLEARED), number, date range or text. Paged.

• billomat_get_offer

  Get one offer (status, totals, validity, client).

• billomat_list_confirmations

  List order confirmations (Auftragsbestaetigungen), filtered by client, status (DRAFT, COMPLETED, CANCELED, CLEARED), number, date range or text. Paged.

• billomat_get_confirmation

  Get one order confirmation.

• billomat_list_delivery_notes

  List delivery notes (Lieferscheine), filtered by client, status (DRAFT, CREATED), number, date range or text. Paged.

• billomat_get_delivery_note

  Get one delivery note.

• billomat_list_credit_notes

  List credit notes (Gutschriften), filtered by client, status (DRAFT, OPEN, PAID), date range or text. Paged.

• billomat_get_credit_note

  Get one credit note.

• billomat_list_reminders

  List payment reminders (Mahnungen), filtered by client, status (DRAFT, OPEN, OVERDUE, PAID, CANCELED), invoice number, date range or text. Paged.

• billomat_get_reminder

  Get one payment reminder.

• billomat_list_incoming_invoices

  List incoming invoices (Eingangsrechnungen, from suppliers), filtered by supplier, status (OPEN, PAID, OVERDUE), number, date range, note or tags. Paged.

• billomat_get_incoming_invoice

  Get one incoming invoice with amounts and open amount.

• billomat_list_taxes

  List the tax rates (Steuersaetze) of the account, with the default one.

• billomat_list_units

  List the units (Einheiten) used for article and item quantities, optionally filtered by name.

• billomat_create_client

  WRITE: create a new client (customer) in Billomat. Billomat assigns the client number. Nothing is sent to the client. Check billomat_list_clients first to avoid duplicates.

• billomat_update_client

  WRITE: change fields of an existing client (only the fields you pass are changed; everything else stays). Read the client first with billomat_get_client. Nothing is sent to the client.

• billomat_create_article

  WRITE: create a new article (product or service) with a price. Billomat assigns the article number.

• billomat_create_draft_invoice

  WRITE: create an invoice as a DRAFT (Entwurf) for a client, with optional line items. The invoice is NOT completed, has no number yet and is NOT sent; review and complete it in Billomat. Nothing is charged.

• billomat_add_invoice_item

  WRITE: add one line item to an invoice that is still a DRAFT (Billomat refuses it for any other status). Does not complete or send the invoice.

• billomat_create_draft_offer

  WRITE: create an offer (Angebot) as a DRAFT for a client, with optional line items. The offer is NOT completed, has no number yet and is NOT sent; review and complete it in Billomat.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 44 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 34 tool descriptions and found no hidden instructions to the AI

Compared with others in Docs, sheets & office worki

• More stars than 0% of the other 2174 servers in this category
• Published to the registry more recently than 98% of the other 2174 servers in this category
• Basic checks equal to or better than 100% of the other 2174 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

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