Read and manage invoices, contacts, projects and time tracking in bexio accounting software.
Connects to bexio, Swiss accounting and business management software. Muse can read invoices, quotes, orders, contacts, projects and timesheets; log time; create draft invoices and notes; and access the chart of accounts and journal.
Try asking Muse: "Show me all unpaid invoices from this month and log 2 hours of work on the marketing project."
Source: Found in the official MCP Registry (io.usefulapi/bexio) · First listed October 28, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 56 min ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://bexio.usefulapi.io/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
bexio MCP is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://bexio.usefulapi.io/mcpResponse time at the last check: 144ms. Worked in 100% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
bexio_get_company_profileThe bexio company's profile: name, address, legal form, VAT (MWST) and UID numbers, contact details. Each bexio account has one profile.bexio_get_current_userThe signed-in bexio user (id, name, email, superadmin/accountant flags). Its id is the default user_id of new records.bexio_list_usersThe company's bexio users (id, name, email). Use an id as user_id or owner of contacts, documents and timesheets.bexio_list_contactsList or search contacts (customers, suppliers, persons, companies). Without filters it pages through all contacts; with filters it uses bexio's contact search (all filters must match). name_1 is the company name or a person's last name, name_2 a person's first name.bexio_get_contactOne contact with its address, emails, phones, language, groups and remarks.bexio_list_invoicesList or search sales invoices (number, contact, totals, open amount, dates, status). Statuses: draft, pending (issued, open), paid, partial (partially paid), canceled, unpaid (overdue reminder state). Without filters it pages through all invoices; with filters all must match.bexio_get_invoiceOne invoice with its positions (line items), taxes, totals, received payments and remaining amount.bexio_list_invoice_paymentsThe payments recorded on one invoice (date, amount, bank account, cash discount).bexio_list_quotesList or search quotes (Offerten): number, contact, totals, validity, status (draft, pending, confirmed, declined). With filters all must match.bexio_get_quoteOne quote with its positions, taxes and totals.bexio_list_ordersList or search sales orders (Aufträge): number, contact, totals, recurring flag, status (pending, done, partial, canceled). With filters all must match.bexio_get_orderOne sales order with its positions, taxes and totals.bexio_list_articlesList or search items / products (Artikel): code, name, sale and purchase price, tax, unit, stock levels. Use an id as article_id in a draft invoice.bexio_list_projectsList or search projects: number, name, contact, state, type, dates, budget. With filters all must match.bexio_get_projectOne project with its contact, state, type, dates, invoicing and budget settings.bexio_list_timesheetsList or search time tracking entries: date, duration, text, user, contact, project, business activity, billable flag. With filters all must match.bexio_list_business_activitiesBusiness activities (Tätigkeiten) for time tracking: id, name, billable default, hourly rate. A timesheet needs one.bexio_list_accountsThe chart of accounts: account number, name, type (1 earning, 2 expenditure, 3 active/asset, 4 passive/liability, 5 complete/closing), default tax, active/locked flags.bexio_list_journalAccounting journal bookings: date, debit and credit account ids, description, amount, currency, base-currency amount, and the source document (ref_class, ref_id).bexio_list_taxesVAT (MWST) tax codes: id, code, rate, type (sales_tax, pre_tax, ...), validity. For a draft invoice use an active sales tax (types sales_tax, scope active).bexio_list_bank_accountsThe company's bank accounts shown in bexio banking: name, bank, IBAN / QR-IBAN, currency, linked ledger account, QR-invoice mode.bexio_list_currenciesCurrencies set up in bexio (id, code such as CHF or EUR, rounding), optionally with the exchange rate valid on a date. Use an id as currency_id.bexio_list_business_yearsAccounting business (fiscal) years: start, end, status (open, locked, closed).bexio_list_billsSupplier bills (Kreditoren / purchase bills): document number, vendor, title, status, gross/net, pending amount, bill and due date, overdue flag. status: DRAFTS, TODO (booked, not fully paid), PAID, OVERDUE.bexio_create_contactWRITE: create a new contact (company or person) in bexio. Nothing existing is changed. For a person, name is the last name and first_name the first name. Owner and responsible user default to the signed-in user.bexio_create_noteWRITE: add a note (call log, meeting minutes, follow-up) to a contact and/or project in bexio. Nothing existing is changed.bexio_create_timesheetWRITE: log time in bexio: either date + duration (HH:MM), or start + end. Needs a business activity (bexio_list_business_activities). Nothing existing is changed.bexio_create_draft_invoiceWRITE: create a DRAFT invoice in bexio for a contact, with custom, item (article) and text lines. It is never issued, sent or booked: the user reviews and issues it in bexio. Taxes must be active sales taxes (bexio_list_taxes with types sales_tax, scope active).https://bexio.usefulapi.io/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use bexio MCP to help me. It is a free service with an MCP server at https://bexio.usefulapi.io/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (October 29, 2026, 11:00 UTC) the endpoint was working, answering in 144ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on October 29, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 28 tools, including bexio_get_company_profile, bexio_get_current_user, bexio_list_users, bexio_list_contacts. For example, you could ask Muse: "Show me all unpaid invoices from this month and log 2 hours of work on the marketing project."
This listing was added from public sources (Found in the official MCP Registry (io.usefulapi/bexio)). If you build bexio MCP, claim it to correct the details and get your badge.
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