We don't recommend connecting Fakturoid in case you're on a free plan, because you can have at most 5 customers (5 unique customers that makes a payment in your Flixy store)
We recommend always to have the same billing information in Flixy and Fakturoid to prevent any issues.
To connect Fakturoid, you need 3 information
API Key
Slug
Email
API Key
API key is a key, which allows us to make requests to Fakturoid on your behalf.
Go to settings
Click on "User account"
Click on "copy" at "API v2 key"
Slug
Slug is an identifier of your account. We need this so that if you have multiple accounts, we now which one to use when sending requests to Fakturoid.
Go to settings
Click on "User account"
Copy the value on "account" column. In my case it's "Flixydev"
Go to settings
Click on "User account"
Copy your email as noted below
Now just go to account settings in Flixy -> Integrations and use these information to connect Fakturoid 🙏