MCP server

KashFlow MCP by usefulapi

io.usefulapi/kashflow

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Read KashFlow invoices, customers, suppliers, banking and reports; add customers, notes.

Website Source

At a glance

Type

MCP server

Publisher

usefulapi.io (verified by the MCP Registry)

Status

Working at last check

Tools

38

Token cost

About 5,935 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.kashflow]
url = "https://kashflow.usefulapi.io/mcp"

Gemini CLI

{"mcpServers":{"kashflow":{"httpUrl":"https://kashflow.usefulapi.io/mcp"}}}

Cursor

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

VS Code

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

Antigravity

agy mcp add kashflow https://kashflow.usefulapi.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"kashflow","server_url":"https://kashflow.usefulapi.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"kashflow","server_url":"https://kashflow.usefulapi.io/mcp"}

Tools

• kashflow_add_invoice_note ~190 tokens
  WRITE: add a note to a sales invoice, by its InvoiceDBID (the numeric id in invoice replies). Existing notes and the invoice are not changed. SOAP InsertInvoiceNote.
• kashflow_create_customer ~473 tokens
  WRITE: create a new customer. The code must be unique (KashFlow refuses a code that exists) and nothing existing is changed. Returns the new CustomerID. SOAP InsertCustomer.
• kashflow_create_supplier ~389 tokens
  WRITE: create a new supplier. The code must be unique (KashFlow refuses a code that exists) and nothing existing is changed. Returns the new SupplierID. SOAP InsertSupplier.
• kashflow_find_customer_by_email ~102 tokens
  The customer whose e-mail address matches. SOAP GetCustomerByEmail.
• kashflow_get_aged_creditors ~180 tokens
  Who you owe money to at a date (default today), aged into current, three periods and older, per supplier. SOAP GetAgedCreditors.
• kashflow_get_aged_debtors ~179 tokens
  Who owes you money at a date (default today), aged into current, three periods and older, per customer. SOAP GetAgedDebtors.
• kashflow_get_balance_sheet ~119 tokens
  The balance sheet at a date (default today): fixed assets, current assets, current liabilities, capital and reserves with the lines of each. SOAP GetBalanceSheet.
• kashflow_get_bank_balance ~132 tokens
  The balance of one bank account on a date (default today). SOAP GetBankBalance.
• kashflow_get_company_details ~84 tokens
  The KashFlow company: name, address, contact, VAT registration, currency, payment terms and business type. SOAP GetCompanyDetails.
• kashflow_get_customer ~118 tokens
  One customer by its KashFlow customer code (the short code shown in the customer list, e.g. ACME01). SOAP GetCustomer.
• kashflow_get_customer_balance ~116 tokens
  What one customer owes: the total invoiced value and the outstanding balance. SOAP GetCustomerBalance.
• kashflow_get_customer_by_id ~110 tokens
  One customer by its numeric CustomerID (as returned in other replies). SOAP GetCustomerByID.
• kashflow_get_invoice ~129 tokens
  One sales invoice by its invoice number: customer, dates, lines (description, quantity, rate, VAT), net, VAT, amount paid and a link. SOAP GetInvoice.
• kashflow_get_invoice_notes ~125 tokens
  The notes attached to one sales invoice, by its InvoiceDBID (the numeric id in invoice replies, not the invoice number). SOAP GetInvoiceNotes.
• kashflow_get_kpis ~192 tokens
  Key figures for a date range (income, expenses, profit and similar, as name/value pairs). SOAP GetKPIs.
• kashflow_get_profit_and_loss ~148 tokens
  The profit and loss report for a date range: turnover, cost of sales, gross profit, expenses and net profit, with the lines of each section. SOAP GetProfitAndLoss.
• kashflow_get_receipt ~122 tokens
  One purchase (supplier invoice / receipt) by its receipt number: supplier, dates, lines, net, VAT, amount paid. SOAP GetReceipt.
• kashflow_get_supplier ~98 tokens
  One supplier by its KashFlow supplier code. SOAP GetSupplier.
• kashflow_get_trial_balance ~205 tokens
  The trial balance for a date range: every nominal code with debit, credit and balance. SOAP GetTrialBalance.
• kashflow_get_vat_report ~133 tokens
  The VAT return figures (boxes 1 to 9) for a period, and whether it was submitted to HMRC. SOAP GetVATReport.
• kashflow_list_bank_accounts ~67 tokens
  The bank accounts (AccountID, name, nominal code). SOAP GetBankAccounts.
• kashflow_list_bank_transactions ~211 tokens
  The transactions of one bank account (date, money in/out, VAT, type, comment, customer/supplier), by AccountID from kashflow_list_bank_accounts, paged here. SOAP GetBankTransactions.
• kashflow_list_customer_invoices ~198 tokens
  All sales invoices of one customer, by numeric CustomerID (see kashflow_get_customer for the id), paged here. SOAP GetInvoicesForCustomer.
• kashflow_list_customers ~164 tokens
  All customers (name, code, contact, email, phone, address, VAT number, payment terms, notes), paged here: the reply says total and next_offset. SOAP GetCustomers.
• kashflow_list_invoice_payments ~124 tokens
  The payments recorded against one sales invoice (date, amount, method, bank account, note), by invoice number. SOAP GetInvoicePayment.
• kashflow_list_invoices ~216 tokens
  Sales invoices dated within a range (inclusive; a bare end date means the end of that day), paged here. Dates are yyyy-mm-dd. SOAP GetInvoicesByDateRange.
• kashflow_list_nominal_codes ~141 tokens
  The chart of accounts: nominal codes with their names. SOAP GetNominalCodes.
• kashflow_list_overdue_invoices ~148 tokens
  All sales invoices past their due date and not paid in full, paged here. SOAP GetInvoices_Overdue.
• kashflow_list_payments_by_date ~206 tokens
  Customer payments received within a date range (date, amount, invoice, method, bank account). KashFlow returns them a page at a time: set page_number 1, 2, ... until a page comes back empty. Dates are yyyy-mm-dd. SOAP GetInvoicePaymentsByDateRange.
• kashflow_list_products ~146 tokens
  The product catalogue (name, code, description, price, stock level), paged here. SOAP GetProducts.
• kashflow_list_projects ~64 tokens
  The projects defined in the account (id, name). SOAP GetProjects.
• kashflow_list_quotes ~137 tokens
  All sales quotes (same shape as invoices), paged here. SOAP GetQuotes.
• kashflow_list_recent_invoices ~97 tokens
  The most recently created sales invoices. SOAP GetInvoices_Recent.
• kashflow_list_recent_receipts ~105 tokens
  The most recently created purchases (supplier invoices / receipts). SOAP GetReceipts_Recent.
• kashflow_list_supplier_receipts ~202 tokens
  All purchases (supplier invoices / receipts) of one supplier, by numeric SupplierID (see kashflow_get_supplier), paged here. SOAP GetReceiptsForSupplier.
• kashflow_list_suppliers ~162 tokens
  All suppliers (name, code, contact, email, phone, address, VAT number, payment terms), paged here: the reply says total and next_offset. SOAP GetSuppliers.
• kashflow_list_unpaid_invoices ~142 tokens
  All sales invoices not yet paid in full, paged here. SOAP GetInvoices_Unpaid.
• kashflow_list_vat_rates ~61 tokens
  The VAT rates set up in the account. SOAP GetVATRates.

Browse

• Email
• Payments
• Invoicing and accounting

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