What version of Android in-app billing API am i using?

I want to get the expiration date for GooglePlay subscription purchases, but according to the docs, it says

https://docs.unity3d.com/Manual/UnityIAPSubscriptionProducts.html


I checked the library and the most recent version isn't even 5 yet. Am I looking at a different library that what is mentioned in the docs? Which Android in-app billing API version am I using with Unity 2019.4.17?

https://android-developers.googleblog.com/2020/06/meet-google-play-billing-library.html

 

You can safely ignore the version 6 mention, that was an older naming convention. We are now using Google Billing library v3. You should be able to get the expiration date, is it working in your testing?

 

hi，i also want to get isFreeTrial(); ,but according to the document :
"Returns a Result enum to indicate whether this Product is a free trial.
* Products in the Google Play store return Result.Unsupported if the application does not support version 6+ of the Android in-app billing API.
Non-renewable Products in the Apple store return a Result.Unsupported value. Auto-renewable Products in the Apple store and subscription products in the Google Play store return a Result.True or Result.False value."

and i test it too .also return me Unsupport on android. pls tell me how to fix it .

 

and the unity version i use is 2019.3.0f1

 

Unity 2019.3 is no longer supported, please upgrade. And ensure to use IAP 4.1.3

 

I am currently on Unity 2021.2.15f1 and have installed Unity In-App Purchasing 4.1.4, and subscriptions seem to always be returning false for isFreeTrial.

Code (CSharp):

1. var subscription = controller.products.WithID(GAME_SUBSCRIPTION);
2. if (subscription.hasReceipt)
3. {
4.     var m = new SubscriptionManager(subscription, null);
5.     var info = m.getSubscriptionInfo();
6.     Debug.Log("[Noodle] Is Trial: " + info.isFreeTrial());
7.     Debug.Log("[Noodle] Is Expired: " + info.isExpired());
8.     Debug.Log("[Noodle] EXP Date: " + info.getExpireDate());
9.     Debug.Log("[Noodle] purchase date: " + info.getPurchaseDate());
10. }

with the results being

Code (CSharp):

1. 05-11 09:18:39.612 17581 17604 I Unity   : [Noodle] IAP initialized
2. 05-11 09:18:39.614 17581 17604 I Unity   : [Noodle] Is Trial: False
3. 05-11 09:18:39.616 17581 17604 I Unity   : [Noodle] Is Expired: False
4. 05-11 09:18:39.617 17581 17604 I Unity   : [Noodle] EXP Date: 5/11/2023 2:41:50 PM
5. 05-11 09:18:39.618 17581 17604 I Unity   : [Noodle] purchase date: 5/11/2022 2:41:50 PM

Here is my subscription setup on googles end


Any direction would be great. I am leaning toward using cloud save to store the purchase date and just calculating remaining in game trial time based off of that date if this function never works.

 

@NoodlecakeStudios Please open a new thread for your topic, thank you for understanding. I'm locking this thread