Create your Upflow organization from our Sign Up page, name it, select your timezone (same as in Chargebee). Then, in the following step, click Connect under Chargebee, and on Continue from the page you'll be redirected to.
Pick your currency, and fill in your Namespace - you will find it in your Chargebee account URL, right before .chargebee.com
Here, it would be demo-account.
Click on the generated link.
👉 You will always be able to access it later from the Configure Chargebee page of your Chargebee settings (under Api Keys).
Click on Add API Key...
...and create one with a Write, Full-access by selecting these options from the menus you will be taken through.
Give it a name of your design before saving it by clicking on Create Key.
And copy it from Chargebee…
…into Upflow.