Merit Aktiva MCP by usefulapi
Read Merit Aktiva invoices, customers, vendors, items, payments and reports; create a customer.
Connect it
Settings → Connectors → Add custom connector
URL: https://merit-aktiva.usefulapi.io/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://merit-aktiva.usefulapi.io/mcp{
"mcpServers": {
"merit-aktiva": {
"url": "https://merit-aktiva.usefulapi.io/mcp"
}
}
}claude mcp add --transport http merit-aktiva https://merit-aktiva.usefulapi.io/mcp{
"servers": {
"merit-aktiva": {
"type": "http",
"url": "https://merit-aktiva.usefulapi.io/mcp"
}
}
}26 tools, verified live
merit_list_sales_invoicesread-onlyList sales invoices (header level: number, customer, dates, totals, paid flag) of a period. The period may span at most 3 months (Merit limit); for longer spans make several calls. Use merit_get_sales_invoice for the lines. POST /api/v2/getinvoices.
merit_search_sales_invoicesread-onlyFind sales invoices by invoice number, customer name or customer id (give at least one). POST /api/v2/getinvoices2.
merit_get_sales_invoiceread-onlyOne sales invoice in full: header, lines (items, quantities, VAT, accounts), payments and dimension allocations. The PDF attachment is never requested. POST /api/v2/getinvoice.
merit_list_purchase_invoicesread-onlyList purchase invoices (vendor bills) of a period: bill number, vendor, dates, totals, paid flag. The period may span at most 3 months (Merit limit); for longer spans make several calls. POST /api/v2/getpurchorders.
merit_get_purchase_invoiceread-onlyOne purchase invoice in full: header, lines, payments. The attachment is never requested. POST /api/v2/getpurchorder.
merit_list_customersread-onlySearch customers by name (partial match), registry number or VAT number (exact), id, or changed since a date. At least one filter is required: Merit cannot return the whole customer list in one reply. POST /api/v1/getcustomers.
merit_list_vendorsread-onlySearch vendors (suppliers) by name (partial match), registry number or VAT number (exact), id, or changed since a date. At least one filter is required: Merit cannot return the whole vendor list in one reply. POST /api/v1/getvendors.
merit_list_itemsread-onlyList items, services and stock articles with price, unit, VAT and accounts. Optional filters: code or description (partial), type, id. With location_code the reply adds stock quantity and cost of that warehouse. POST /api/v1/getitems.
merit_list_accountsread-onlyThe general ledger chart of accounts (code, names, VAT, parent flag, active flag). GET /api/v2/accounts.
merit_list_taxesread-onlyAll VAT rates of the company (TaxId, code, name, percent, active flag). The TaxId is what invoice rows refer to. GET /api/v2/taxes.
merit_list_departmentsread-onlyDepartments (code, name, active flag). GET /api/v2/departments.
merit_list_banksread-onlyThe company's bank and cash accounts (BankId, name, IBAN, currency, ledger account). BankId feeds the payment tools. GET /api/v2/banks.
merit_list_financial_yearsread-onlyAccounting periods (financial years) with start, end and active flag. POST /api/v2/getaccperiods.
merit_list_dimensionsread-onlyAccounting dimensions and their values (DimId, name, value code, expiry). all_values = true also lists expired values. POST /api/v2/getdimensions.
merit_list_payment_typesread-onlyPayment methods and sources (cash, banks, reporting entities, ledger accounts) usable for purchases, expense reports or sales. POST /api/v2/getpaymenttypes.
merit_list_paymentsread-onlyList payments (customer and vendor receipts and payouts) of a period, with the documents they paid. The period may span at most 3 months (Merit limit); for longer spans make several calls. POST /api/v2/getpayments.
merit_list_bank_paymentsread-onlyList the income payments (money received) or expense payments (money paid out) booked on one bank account for a document-date period, with the documents each paid. The period may span at most 3 months (Merit limit); for longer spans make several calls. GET /api/v2/Banks/{bankId}/IncomePayments or /ExpensePayments.
merit_list_gl_batchesread-onlyList general ledger batches (journal entries, also those created from invoices and payments) of a period: batch code, number, date, total. The period may span at most 3 months (Merit limit); for longer spans make several calls. POST /api/v1/getglbatches.
merit_get_gl_batchread-onlyOne general ledger batch with all its debit and credit lines (account, memo, department, tax, amounts). The attachment is never requested. POST /api/v1/getglbatch.
merit_customer_debts_reportread-onlyOpen customer receivables: for each unpaid document the customer, date, due date, total, paid and unpaid amount. Give a customer name (empty string = all customers) or a customer id; over_due_days keeps only documents overdue by at least that many days. POST /api/v1/getcustdebtrep.
merit_customer_payments_reportread-onlyCustomer invoices with their unpaid amount and overdue flag for a period, for one customer (name or id). Only the FIRST page is returned: if has_more is true, narrow the period or the customer (the continuation endpoint is not supported). POST /api/v2/getcustpaymrep.
merit_income_statementread-onlyThe profit and loss report: one row per report line, with balances for per_count months counting back from end_date (newest first). Optional department filter. POST /api/v1/getprofitrep.
merit_balance_sheetread-onlyThe balance sheet: one row per report line (assets, liabilities, equity) with balances for per_count months counting back from end_date. POST /api/v1/getbalancerep.
merit_sales_reportread-onlySales totals for a period, grouped by invoice, customer, item or country. POST /api/v2/getsalesrep.
merit_purchase_reportread-onlyPurchase totals for a period, grouped by invoice, vendor, item or fixed asset. POST /api/v2/getpurchrep.
merit_create_customerWRITE: creates ONE new customer record in the Merit company (name must be unique; an existing customer is never overwritten, Merit answers with an error). Nothing is invoiced, sent or paid. In Estonia not_td_customer must be true for private persons and foreign companies; city is required in Estonia for a non-EE country. Returns the new customer id. POST /api/v2/sendcustomer.
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