Billing and Subscription
Understand the current upgrade and billing portal controls.
Current billing controls
NexFlow integrates its authenticated billing controls with Polar. When the account has no active subscription, the sidebar shows Upgrade to Pro, which starts checkout for the configured NexFlow product. Billing Portal is always present and asks the billing integration to open the customer's portal.
Workflow creation uses the application's premium procedure. If the server reports a plan limit, the workflow list opens the upgrade modal instead of creating the workflow.
What is not shown in NexFlow
Note
There is no native NexFlow billing page with invoices, prices, plan comparison, cancellation, payment methods, or renewal dates. Those details depend on the external checkout/customer portal and its deployment configuration. This documentation does not claim a particular price or entitlement set.