Here is a list of all documented typedefs with links to the class documentation for each member:

• Callback : stripekit::OnceCallback< Args >
• CancelCompletion : stripekit::Subscriptions
• Completion : stripekit::HTTPClient
• CreateCompletion : stripekit::BillingPortalSessions, stripekit::CheckoutSessions, stripekit::Customers
• RetrieveCompletion : stripekit::Customers, stripekit::Subscriptions