Min.K

[harsh anvil]

Firstly, is there a limit to the number of Stripe Products that can be created within a single Stripe Account? (https://stripe.com/docs/api/products/create)

Second, is there a limit to the number of Stripe Prices that can be created within a single Stripe Account? (https://stripe.com/docs/api/prices/create)

afaik, no, there's no limit per Stripe Account. However, there is a limit of 20 Prices per Product - if you need more, you can reach out to Stripe Support to see if we can support more for you

Third, can the same user have multiple subscriptions for the same Price Id?

yes, a customer can have multiple subscriptions for the same Price id