Connecting Fortnox

Link your Fortnox account so approved orders create invoices and update stock automatically.

When you connect Fortnox, approving an order in Brine automatically creates the matching invoice, updates stock levels, and assigns the right cost center — no copy-paste, no double entry.

Connect your account

  1. In Brine, go to Settings → Integrations → Fortnox.
  2. Click Connect and sign in to Fortnox.
  3. Approve the requested permissions.

Setup takes about two minutes and uses Fortnox's official OAuth flow, so your accounting credentials are never shared with Brine.

What happens on approval

Once connected, every order you approve in Brine will:

  • Create an invoice in Fortnox with the correct customer and line items
  • Update stock levels for the ordered products
  • Assign the configured cost center

Disconnecting

You can disconnect at any time from the same settings page. Existing invoices in Fortnox are unaffected — disconnecting only stops future syncs.