Register as a developer
First of all you need to register as a developer. This is so that we know who you are and how to get in touch with you.
Create your app
Great, you’ve come to step 2, now you are a part of Fortnox developer community, most welcome!
Now let’s get started! Log in to your Fortnox account and choose “Meny” – “Utvecklarportal” to get to the developer portal.
Create your test database
Now it’s time to do your first action as a developer, create your first own test database. Try out your code in a safe environment before connecting your live customers by creating test databases.
Connect your integration
Take your integration out for a spin by connecting it to your shiny new test environment. This is the place to iron out any kinks.
Authorize your application
The authorization of access to a customer’s account is made using the OAuth2 Authorization Code Flow. In essence, this means that a user grants your application access to their account. The user must approve the access and scope of access to their account during the activation process.
Making your request
Time to dig into the data. Our APIs offer an array of possibilities ready for your requests.
Publishing your integration
You can choose to publish your app in our App Market in two different ways.