MCP ServerSTDIOOfficialv1.0.0

fortnox MCP Server

MCP server for Fortnox Swedish accounting API integration

io.github.jakobwennberg/fortnox

Hosted URL

https://github.com/jakobwennberg/fortnox-mcp

Transport

STDIO

Auth

3 required env vars

Connect to fortnox

Hosted endpoint — paste into any MCP client.

https://github.com/jakobwennberg/fortnox-mcp

Configuration this server reads at startup.

FORTNOX_CLIENT_IDRequiredSecret
Your Fortnox app client ID from developer.fortnox.se
FORTNOX_CLIENT_SECRETRequiredSecret
Your Fortnox app client secret
FORTNOX_REFRESH_TOKENRequiredSecret
OAuth2 refresh token obtained from Fortnox authorization flow

Where to find authoritative docs and source for fortnox.

Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.

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