Validating receipts on the device

hi everyone i am having a little problem with setting up my payment with subscriptstion method

  1. Problem 1 i have set up Agreements tax and Banking for my apple connect account to get productID from apple connect that i have set up but it is Missing Tax Info is this necessary to set up to be able to get productID does setting up banking and agreement in process affect me setting up tax info
  2. Problem 2 when i test with StoreKit 2 environment i am having problem when reading the instruction document how to Validating receipts on the device i have done to step 2 decode recieptData but don't know how to continue using the Apple Inc. Root certificate file

apple document:https://developer.apple.com/documentation/appstorereceipts/validating_receipts_on_the_device

Thanks everyone

@LuongDT Validating receipts on device, the article you linked, refers to the deprecated Original StoreKit framework, not StoreKit 2. I recommend reading https://developer.apple.com/documentation/storekit/transaction#3834951 for more information about verifying transactions on device with StoreKit 2.

Validating receipts on the device
 
 
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