auto-renewing

So, Apple has implemented their server to server notification for various events in the subscription lifecycle. I was very excited to get going on this but then it seems there is some sort of glaring thing I'm missing. I'm not sure how to match the notification data to a user on my side. I'm surprised there isn't a uid/apple id passed with the notification to match on. Maybe I'm supposed to be using the original_transaction_id but its unclear whether that is unique. Does anyone know what to use in the status response? I use the original_transaction_id to match the event to a user. Apple will

I am implementing In App purchases in my app ,with auto renewable subscription , Now i am confusing that how i know that when the user is cancelled auto-renewable subscription or not When user purchase any subscription using in app purchase, apple provide a Receipt for each purchase or transaction. Now you can anytime verify the subscription of user using this receipt. When you will pass this receipt to apple server it will provide you with the user current subscription (if available) along with the current receipt also. For learning more about receipt validation go through this apple link .

I am finding that the renewal of an expired auto-renewing subscription is never being delivered while the application is active and running, but rather when the application is woken up from background or on launch. In other words if you are using the app, and the subscription expires, it won't be delivered to the app (assuming it is auto-renewing and valid etc) while the user continues to use the app. This behaviour does not seem to be documented by Apple, can anyone else with experience of this confirm or otherwise? Obviously one can detect that the sub has expired and then offer the user the

I've set up a URL on my server to receive auto-renewable IAP status change notifications per this article: https://help.apple.com/itunes-connect/developer/#/dev0067a330b And of course I've provided my URL to iTunes Connect via my app's main settings page. However, I'm receiving neither update notifications nor any kind of message indicating that there's a problem. Help troubleshooting? I don't even know where to start. Thanks! Have you checked secure network connection with your server? I mean that you have to check ATS on your server. I'm using nginx such as proxy server. First of all, you

I have the following questions regarding iOS auto-renewable subscriptions a) Are auto-renewal subscriptions really auto-renewing in the sandbox environment? The problem seems to be that subscriptions are not renewed automatically although the documentation says that even in sandbox environment it should happen 6 times. b) Do we need to call restoreCompletedTransactions to get new receipt for automatically extended subscription, or is -paymentQueue:updatedTransactions: method called automatically by iOS? (I guess it automatically called on 'launch' & 'rotation out of background' not sure) c)