- Configure a Free Trial Offering for a Given Subscription
You can define a free trial offering for a given Subscribe product using the Subscribe Merchant Portal. - Enable Subscribers to Purchase Free Trial Offers
You can use the Subscribe APIs to allow subscribers to purchase a Subscription with a free trial offer that automatically converts to a paid subscription at the end of the free trial. - Limit Free Trials to Once Per Unique Credit Card
You can use the Subscribe APIs to prevent abuse of free trial offers and other incentives by limiting such offers to one redemption per unique credit or debit card.

