When setting up the Fortnox integration you are required to fill out an API-key. This is for Upsales to get access to data from Fortnox. How to create an API key in Upsales
To retrieve it you log in to Fortnox. In the top right corner you click the button with your company name and in the dropdown, you click on “Manage users”.
On the next page, you have a table with integrations at the bottom. On your right side, you’ll find the button that says “Add integration”.
In the popup, you’ll search for j0nET3kc6W14 and then click on Upsales Nordic AB and then click on confirm to approve the scopes of this integration.
On the next page, you’ll get the API-key which you can copy to the integration settings in Upsales.