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MCP Integrations Fortnox
MCP & AI Agent Integration

Fortnox
automation.

15 automated actions available through Cerebral OS. Connect Fortnox to any workflow, Cerebral, or Map — with full governance, audit trail, and dry-run safety on every execution.

Start free — 1,000 runs Browse all integrations →

No credit card required · 1,000 free runs · 15 actions available

Execution trace
live
15
actions
100%
governed
<200ms
latency
15
Automated actions
8
Read operations
7
Write operations
2,800+
Compatible Maps
Actions

What you can do
with Fortnox.

Every action below is available as an MCP tool and a verb in Cerebral OS — callable from any AI agent, Claude, Cursor, Windsurf, or your own runtime via the BYOA API. All executions are governed, audited, and dry-run safe.

Create Article
fortnox:create_article
Creates a new article in the Fortnox API
Write Medium risk
Create Customer
fortnox:create_customer
Creates a new customer in the Fortnox API
Write Medium risk
Create Invoice
fortnox:create_invoice
Creates a new invoice in the Fortnox API
Write Medium risk
Create Invoice Payment
fortnox:create_invoice_payment
Creates a new invoice payment in the Fortnox API
Write Medium risk
Get Supplier Invoice
fortnox:get_supplier_invoice
Retrieve a supplier invoice
Read Low risk
List Accounts
fortnox:list_accounts
List all accounts in Fortnox
Read Low risk
List Articles
fortnox:list_articles
List all articles in Fortnox
Read Low risk
List Customers
fortnox:list_customers
List all customers in Fortnox
Read Low risk
List Financial Years
fortnox:list_financial_years
Retrieve a list of financial years
Read Low risk
List Invoices
fortnox:list_invoices
Retrieve a list of invoices in Fortnox
Read Low risk
List Supplier Invoices
fortnox:list_supplier_invoices
List all invoices for a supplier
Read Low risk
List Suppliers
fortnox:list_suppliers
List all suppliers in Fortnox
Read Low risk
Send Invoice
fortnox:send_invoice
Sends an invoice in the Fortnox API
Write Medium risk
Update Article
fortnox:update_article
Updates an existing article in the Fortnox API
Write Medium risk
Update Customer
fortnox:update_customer
Updates an existing customer in the Fortnox API
Write Medium risk
How it works

Every Fortnox action
governed end-to-end.

Cerebral OS isn't a connector. It's the execution layer that sits in front of Fortnox — adding governance, dry-run safety, and a full audit trail to every operation.

Governance first
Every verb carries a risk classification. High-risk writes require explicit approval gates before they execute in production.
Dry-run safe
Simulate any Fortnox action before it touches production. See exactly what would happen before a single real call is made.
Immutable audit trail
Every Fortnox action is logged — what ran, what changed, who approved it, when it happened. Full history on every verb, forever.
Fortnox integration

Start free.
No credit card required.

Start free with 1,000 runs — no credit card required. Connect Fortnox in minutes, dry-run every action before it touches production, full audit trail on everything.

Start free — 1,000 runs Browse all integrations →