Accounting tools for your AI assistant

Connect RIK e-Financials — and Erply Books or Merit Aktiva on Pro+ — to Claude, ChatGPT, Cursor, and any MCP client.

Get started See pricing Read the docs

  • RIK e-Financials
  • Erply Books on Pro+
  • Merit Aktiva on Pro+
  • Claude · ChatGPT · Cursor · MCP

What you can do

Your AI assistant can work with your books through MCP tools — no custom integration required.

  • Invoices and sales documents
  • Journal entries and bank transactions
  • Clients, products, and chart of accounts
  • VAT info and financial reports

How it works

  1. Create a free account

    Register at the dashboard — no credit card required.

  2. Add accounting credentials

    Connect RIK e-Financials (API permit) or, on Pro+, Erply Books (API token) or Merit Aktiva (API ID and key).

  3. Connect your MCP client

    Copy the one-time MCP API key into Claude Desktop, Cursor, or another MCP client.

  1. Your AI assistant Claude, ChatGPT, Cursor…
  2. Werkzeug Encrypted credentials · calls logged
  3. Accounting API RIK, Erply Books, or Merit Aktiva
  • EU-hosted in Helsinki
  • Encrypted at rest
  • Open source