Showing the correct price based on user's location

Hi,
I am preparing to launch an app that will use subscription model. I am a solo developer and I have recently discovered the price tiers, which sound great to me, because I will be able to pick one price tier and have Apple adjust the price and currency for different regions.

My problem is, once I pick a price tier, how do I know which price and currency to display in the app.

It would be ideal if I could set up the pricing in App Store Connect and then use a built-in API to fetch the pricing in the app and it would magically already display the price and currency matching the user's region.

Any hints?
Showing the correct price based on user's location
 
 
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