If a business implements a freemium model, which Stripe parameters can set it up?

In a freemium model, businesses typically offer a basic product or service for free while charging for advanced features or premium versions. In order to effectively manage this model through Stripe, appropriate parameters must be set for subscription management.

The parameters trial_end or trial_period_end are particularly relevant in this context. They allow businesses to define the time frame of the free period provided to users. The trial_end parameter specifies an exact timestamp for when the trial will conclude, while the trial_period_end parameter can be set when creating or updating a subscription to specify a duration for the trial or free period from the start of the subscription.

By leveraging these parameters, businesses can control the transition from free usage to a paid subscription effectively, ensuring that users experience the freemium offering before committing to a payment. This setup aligns well with the concept of a freemium model, where the goal is to attract users with free services and then encourage upgrades to paid tiers after the trial period ends.

The other options do not include viable parameters supported by Stripe for this specific configuration, making the combination of trial_end and trial_period_end the most suitable choice for implementing a freemium model.