Apple Pay - Receipts

There is no such thing as an "apple receipt". If you made a purchase at a physical store using Apple Pay, they should have given you a printed receipt or emailed it to you just as they would when you pay with a regular credit or debit card (except that when using Apple Pay the receipt would show a card number different form your actual card since your device has its own "card" number assigned by the bank). If the cashier at the store didn't do that when you bought your items, then your only evidence of payment will be the transaction listed in your wallet app or on your bank statement.