How can a user view the information exchanged betweenthe payment platform and the external payment...

The best way for a user to view the information exchanged between the payment platform and the external payment gateways is to navigate to Payment Gateway Logs related list on the corresponding Order Payment Summary. A Payment Gateway Log is a record that captures the request and response messages between the payment platform and the external payment gateways, such as Stripe, PayPal, etc. A PaymentGateway Log has a lookup relationship to the Order Payment Summary object, which represents a payment made for an order or part of an order. A user can use the Payment Gateway Logs related list on the Order Payment Summary page to view the details of thepayment transactions, such as the request and response payloads, status codes, timestamps, etc. Verified References: https://help.salesforce.com/s/articleView?id=sf.order_management_payment_gateway_log.htm &type=5https://help.salesforce.com/s/articleView?id=sf.order_management_order_payment_summary.htm &type=5