Connect Claude & ChatGPT to Billit.io

17 tools for Billit.io

These tools are switched on when you connect. You can switch any of them off, or require your approval before it runs.

• create_contactChanges dataCreate a new customer or supplier contact. Requires company name, country, is_company and customer_type; optionally VAT ID, tax office, address, phone and `lang` (el or en) for the invoices they receive. Search first to avoid duplicates.
• create_invoiceChanges dataIssue a new invoice. Requires invoice_date, invoice_type_id and `products` (each with details and vatId, plus productId, quantity, price, discount); set customer_id and payment_method. Issued invoices may be transmitted to the Greek myDATA tax platform, and `send_mail` emails the invoice to the customer.
• create_productChanges dataCreate a product or service with name, unit_price, default_vat_id, description, whether the price includes VAT, and stock settings (active, stock, with_stock).
• get_contactGet one customer/contact by `contact_id`, with company, VAT ID, addresses and contact details.
• get_invoiceGet one invoice by `invoice_uuid`, including its lines, totals, customer and payment status.
• get_my_accountGet the connected Billit account's own details. Use to confirm which business you are working in.
• get_productGet one product or service by `product_id`, with price, VAT rate and stock.
• get_purchaseGet one purchase (supplier bill) by its ID, with supplier, invoice number and amounts.
• list_invoicesList invoices in the account, with their UUIDs, customers, dates and amounts.
• list_paymentsList recorded customer payments, newest first.
• list_productsList products and services, optionally filtered by tag or stock level (has_stock, stock_less, stock_greater).
• list_purchasesList purchases (supplier bills) recorded in the account.
• list_tagsList the tags used to group contacts and products, with their IDs for filtering.
• lookup_greek_vat_idLook up a Greek business by its VAT number (AFM) in the GSIS registry and return the details registered there. Useful before creating a contact.
• record_paymentChanges dataRecord a payment received from a customer (bookkeeping only, no money is moved): amount, customer_id, date_occurred (Y-m-d), payment_method, payment_type, and optionally the invoices_paid it settles.
• search_contactsSearch customers/contacts by `q` (matches company name, VAT ID, phone or email), or filter by tag or `unpaid` to list only customers with unpaid invoices. Use this to find a contact's ID before other actions.
• update_productChanges dataUpdate a product by `product_id`. Requires name, unit_price, description, default_vat_id and is_vat_included; stock and active status are optional.

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