Our Javascript SDK allows you to integrate Kana client-side with your product. It offers you the ability to understand a user’s access to your features and their current subscriptions to plans - perfect for paywalling, subscription and billing-based use-cases.
You’ll need to fetch a userToken and provide this when initializing the Kana JS Client instance in order for calls to be successfully made. We have a handy guide which goes into further detail on how to obtain and provide this.