Hello, I'm using 'App Store Server Notifications V2'.
I have a question about 'CONSUMPTION_REQUEST' notification in 'notificationType'.
I was wondering if there would be any impact on refunds if I received this notification and didn't respond. (Always refund etc..)
To respond to CONSUMPTION_REQUEST notifications, you should call the Send Consumption Information endpoint: https://developer.apple.com/documentation/appstoreserverapi/send_consumption_information/
Whether you call the endpoint and provide consumption information or not, the refund may be granted or denied. However any data you provide via the endpoint will be considered in the refund decisioning process, so it's generally recommended you call the endpoint to provide data if possible.
What problems can occur if the consumption information transmission API is called without user consent? For example, could there be penalties such as refusing to update the app or blocking the service?