Payment Flow without Customer ID (Anonymous/Guest Checkout)
Description: This flow enables guest users to make payments without registration or card tokenization. The card details are passed directly during confirmation, ideal for one-time purchases.Key Details:
No Registration: Guest users can pay without creating an account
Direct Card Entry: Card details sent in paymentData (not tokenized)
No Card Storage: saveCard must be false (no customerToken available)
Security: Card details are processed immediately, not stored
Use Case: Ideal for e-commerce guest checkout, one-time donations