Provision a new tenant on the Sireni platform. This creates a Kinde organization and reserves its subdomain handle.
The display name shown to the customer (e.g. Joe Company Manufacturing).
URL-safe identifier for the tenant's subdomain. Auto-generated from the name if left blank.
If you reference this tenant in your own database, store its ID here for cross-referencing.
After creation you'll be redirected to the organization detail page where you can invite the tenant owner and configure permissions.