Merit Aktiva MCP by usefulapi

Server Details

Read Merit Aktiva invoices, customers, vendors, items, payments and reports; create a customer.

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Status: Healthy
Last Tested: 2026-10-12 02:48
Transport: Streamable HTTP · MCP 2025-06-18
URL
Repository: m190/usefulapi-mcp
GitHub Stars: 0

TDQS

Score is being calculated.

Available Tools

26 tools

merit_balance_sheetBalance sheet

Read-only

Inspect

The 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.

ParametersJSON Schema

Name	Required	Description	Default
`end_date`	Yes	Balance date, yyyy-mm-dd.
`per_count`	No	Number of monthly periods, counting back from end_date (default 1).

merit_create_customerCreate a customerInspect

WRITE: 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.

ParametersJSON Schema

Name	Required	Description
`city`	No	City.
`name`	Yes	Customer name (unique in the company).
`email`	No	E-mail address (stored only; Merit sends nothing).
`county`	No	County.
`reg_no`	No	Registry or personal id code.
`address`	No	Street address.
`contact`	No	Contact person.
`phone_no`	No	Phone number.
`home_page`	No	Web page.
`vat_reg_no`	No	VAT number.
`postal_code`	No	Postal code.
`bank_account`	No	Customer bank account (IBAN).
`country_code`	Yes	2-letter ISO country code, e.g. EE, PL.
`currency_code`	No	Default currency, e.g. EUR.
`not_td_customer`	Yes	true for private persons and foreign companies (Estonia), true for private persons (Poland); false for a local company.
`payment_deadline_days`	No	Payment term in days (default from company settings).
`sales_invoice_language`	No	Invoice language for this customer (Estonia: ET, EN, RU, FI; Poland: PL, EN, RU).

merit_customer_debts_reportCustomer debts report

Read-only

Inspect

Open 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.

ParametersJSON Schema

Name	Required	Description
`as_of`	No	Debt as of this date (default today).
`customer_id`	No	Customer id.
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`customer_name`	No	Customer name; an empty string or omitting it with no customer_id selects ALL customers.
`over_due_days`	No	Only documents overdue by at least this many days.

merit_customer_payments_reportCustomer payments report

Read-only

Inspect

Customer 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.

ParametersJSON Schema

Name	Required	Description
`period_end`	Yes	Period end, yyyy-mm-dd.
`customer_id`	No	Customer id.
`period_start`	Yes	Period start, yyyy-mm-dd.
`currency_code`	No	Currency, e.g. EUR.
`customer_name`	No	Customer name.

merit_get_gl_batchGet a general ledger transaction

Read-only

Inspect

One general ledger batch with all its debit and credit lines (account, memo, department, tax, amounts). The attachment is never requested. POST /api/v1/getglbatch.

ParametersJSON Schema

Name	Required	Description	Default
`id`	Yes	Batch id (GLBId from merit_list_gl_batches).

merit_get_purchase_invoiceGet a purchase invoice

Read-only

Inspect

One purchase invoice in full: header, lines, payments. The attachment is never requested. POST /api/v2/getpurchorder.

ParametersJSON Schema

Name	Required	Description	Default
`id`	Yes	Purchase invoice id (PIHId from merit_list_purchase_invoices).

merit_get_sales_invoiceGet a sales invoice

Read-only

Inspect

One sales invoice in full: header, lines (items, quantities, VAT, accounts), payments and dimension allocations. The PDF attachment is never requested. POST /api/v2/getinvoice.

ParametersJSON Schema

Name	Required	Description	Default
`id`	Yes	Invoice id (SIHId from merit_list_sales_invoices).

merit_income_statementIncome statement (profit and loss)

Read-only

Inspect

The 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.

ParametersJSON Schema

Name	Required	Description
`end_date`	Yes	Last day of the newest month, yyyy-mm-dd.
`per_count`	No	Number of monthly periods, counting back from end_date (default 1).
`department_code`	No	Only this department (code from merit_list_departments).

merit_list_accountsList the chart of accounts

Read-only

Inspect

The general ledger chart of accounts (code, names, VAT, parent flag, active flag). GET /api/v2/accounts.

ParametersJSON Schema

Name	Required	Description	Default
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.

merit_list_bank_paymentsList income or expense payments of a bank account

Read-only

Inspect

List 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.

ParametersJSON Schema

Name	Required	Description
`bank_id`	Yes	BankId from merit_list_banks.
`direction`	Yes	income = payments received, expense = payments made.
`doc_date_to`	Yes	Document date to, yyyy-mm-dd (max 3 months after doc_date_from).
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`doc_date_from`	Yes	Document date from, yyyy-mm-dd.

merit_list_banksList bank accounts

Read-only

Inspect

The company's bank and cash accounts (BankId, name, IBAN, currency, ledger account). BankId feeds the payment tools. GET /api/v2/banks.

ParametersJSON Schema

Name	Required	Description	Default
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.

merit_list_customersSearch customers

Read-only

Inspect

Search 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.

ParametersJSON Schema

Name	Required	Description
`id`	No	Customer id.
`name`	No	Part of the customer name.
`reg_no`	No	Registry number, exact.
`vat_reg_no`	No	VAT number, exact.
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`changed_since`	No	Only customers created or changed on or after this date.

merit_list_departmentsList departments

Read-only

Inspect

Departments (code, name, active flag). GET /api/v2/departments.

ParametersJSON Schema

Name	Required	Description	Default
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.

merit_list_dimensionsList dimensions

Read-only

Inspect

Accounting dimensions and their values (DimId, name, value code, expiry). all_values = true also lists expired values. POST /api/v2/getdimensions.

ParametersJSON Schema

Name	Required	Description	Default
`all_values`	No	true = include expired dimension values (default false).
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.

merit_list_financial_yearsList financial years

Read-only

Inspect

Accounting periods (financial years) with start, end and active flag. POST /api/v2/getaccperiods.

ParametersJSON Schema

Name	Required	Description	Default
No parameters

merit_list_gl_batchesList general ledger transactions

Read-only

Inspect

List 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.

ParametersJSON Schema

Name	Required	Description
`date_type`	No	Which date the period filters: 0 = document date (default), 1 = date of last change.
`period_end`	Yes	Last day of the period, yyyy-mm-dd (max 3 months after the start).
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`period_start`	Yes	First day of the period, yyyy-mm-dd.

merit_list_itemsList items (articles)

Read-only

Inspect

List 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.

ParametersJSON Schema

Name	Required	Description
`id`	No	Item id.
`code`	No	Part of the item code.
`type`	No	1 = stock item, 2 = service, 3 = item.
`description`	No	Part of the item description.
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`location_code`	No	Warehouse code: adds goods on hand quantity and cost.

merit_list_paymentsList payments

Read-only

Inspect

List 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.

ParametersJSON Schema

Name	Required	Description
`bank_id`	No	Only this bank account (BankId from merit_list_banks).
`date_type`	No	Which date the period filters: 0 = document date (default), 1 = date of last change.
`period_end`	Yes	Last day of the period, yyyy-mm-dd (max 3 months after the start).
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`payment_type`	No	Merit payment type filter (see merit_list_payment_types).
`period_start`	Yes	First day of the period, yyyy-mm-dd.

merit_list_payment_typesList payment types

Read-only

Inspect

Payment methods and sources (cash, banks, reporting entities, ledger accounts) usable for purchases, expense reports or sales. POST /api/v2/getpaymenttypes.

ParametersJSON Schema

Name	Required	Description	Default
`type`	No	1 = purchases, 2 = expense reports, 3 = sales.
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.

merit_list_purchase_invoicesList purchase invoices

Read-only

Inspect

List 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.

ParametersJSON Schema

Name	Required	Description
`date_type`	No	Which date the period filters: 0 = document date (default), 1 = date of last change.
`period_end`	Yes	Last day of the period, yyyy-mm-dd (max 3 months after the start).
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`unpaid_only`	No	true = only unpaid bills.
`period_start`	Yes	First day of the period, yyyy-mm-dd.

merit_list_sales_invoicesList sales invoices

Read-only

Inspect

List 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.

ParametersJSON Schema

Name	Required	Description
`date_type`	No	Which date the period filters: 0 = document date (default), 1 = date of last change.
`period_end`	Yes	Last day of the period, yyyy-mm-dd (max 3 months after the start).
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`unpaid_only`	No	true = only unpaid invoices.
`period_start`	Yes	First day of the period, yyyy-mm-dd.

merit_list_taxesList VAT rates

Read-only

Inspect

All VAT rates of the company (TaxId, code, name, percent, active flag). The TaxId is what invoice rows refer to. GET /api/v2/taxes.

ParametersJSON Schema

Name	Required	Description	Default
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.

merit_list_vendorsSearch vendors

Read-only

Inspect

Search 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.

ParametersJSON Schema

Name	Required	Description
`id`	No	Vendor id.
`name`	No	Part of the vendor name.
`reg_no`	No	Registry number, exact.
`vat_reg_no`	No	VAT number, exact.
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`changed_since`	No	Only vendors created or changed on or after this date.

merit_purchase_reportPurchase report

Read-only

Inspect

Purchase totals for a period, grouped by invoice, vendor, item or fixed asset. POST /api/v2/getpurchrep.

ParametersJSON Schema

Name	Required	Description
`end_date`	Yes	Period end, yyyy-mm-dd.
`start_date`	Yes	Period start, yyyy-mm-dd.
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`report_type`	Yes	1 = by invoices, 2 = by vendors, 3 = by items, 4 = by fixed assets.

merit_sales_reportSales report

Read-only

Inspect

Sales totals for a period, grouped by invoice, customer, item or country. POST /api/v2/getsalesrep.

ParametersJSON Schema

Name	Required	Description
`end_date`	Yes	Period end, yyyy-mm-dd.
`start_date`	Yes	Period start, yyyy-mm-dd.
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`report_type`	Yes	1 = by invoices, 2 = by customers, 3 = by items, 4 = by countries, 5 = by countries (general).

merit_search_sales_invoicesFind sales invoices by number or customer

Read-only

Inspect

Find sales invoices by invoice number, customer name or customer id (give at least one). POST /api/v2/getinvoices2.

ParametersJSON Schema

Name	Required	Description
`invoice_no`	No	Invoice number.
`customer_id`	No	Customer id (from merit_list_customers).
`max_results`	No	Show at most this many rows (default 100, max 1000); the reply says how many there are in total.
`customer_name`	No	Customer name.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

26 tool updatesOct 12, 2026
- First observedmerit_balance_sheet
- First observedmerit_create_customer
- First observedmerit_customer_debts_report
- First observedmerit_customer_payments_report
- First observedmerit_get_gl_batch
- First observedmerit_get_purchase_invoice
- First observedmerit_get_sales_invoice
- First observedmerit_income_statement
- First observedmerit_list_accounts
- First observedmerit_list_bank_payments
- First observedmerit_list_banks
- First observedmerit_list_customers
- First observedmerit_list_departments
- First observedmerit_list_dimensions
- First observedmerit_list_financial_years
- First observedmerit_list_gl_batches
- First observedmerit_list_items
- First observedmerit_list_payment_types
- First observedmerit_list_payments
- First observedmerit_list_purchase_invoices
- First observedmerit_list_sales_invoices
- First observedmerit_list_taxes
- First observedmerit_list_vendors
- First observedmerit_purchase_report
- First observedmerit_sales_report
- First observedmerit_search_sales_invoices

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