Regarding Subscription

I need some clarification from a functionality perspective. For example, in the application, a user can add a post and make it private. If anyone wants to view that post, they must pay an amount specified by the user when adding the post. This is the basic scenario. The main point of concern is price distribution.

If the price of the post is $3.99, 10% of this amount goes to the app admin, and the remaining 90% goes to the user who posted the content, after accounting for Stripe's fees.

My question is: We believe this functionality cannot be achieved using 'in-app purchases.' Need Assistance on this; whether scenario is achievable with 'in-app purchases'? If so, how can it be implemented?

Regarding Subscription
 
 
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