Purchase in application

华张 136

Firstly, I have a bridge app that IAP is added in. I can purchase one product and MS response succeed, then my server will check the result of MS purchase.

If succeed will process actions, eg: Add balance for the current user.

Now, add failed because of some things and user login out from Microsoft Store. The user is unknown about what's wrong.

In this case, If the user is not login in Microsoft account all the time. I can't add balance and report fulfill the quantity to Microsoft that net response is an error.

How can I get the user login in status in Microsoft Store or any APIs can implement this?

I appreciate!

Roy Li - MSFT 32,111 Reputation points Microsoft Vendor

2020-04-29T08:25:42.207+00:00

>>dd failed because of some things and user login out from Microsoft Store.

This is confusing me. Adding balance happens when the purchase just finished and checked. If the user wants to purchase the add-on, the user must log in with an account. That means the user should be login state when you are adding the balance. Could you please tell me what's the real scenario that you said failed to add the balance?
华张 136 Reputation points

2020-04-30T02:20:47.993+00:00
The case is this step follows:
:

The user purchased one product in-store.

Then my server will add the balance but failed due to some errors.

The user login out in Microsoft Store.

I want to process fulfillment when the user without login in launches the app next time. The question is I can't get unfinished order information because of no login in. If login in I can get all purchase information by Microsoft Store collection REST API and add the balance

for the user. Finally, I will call StoreContext.ReportConsumableFulfillmentAsync methods.

So how can I get if the user is logged in? No office document or API was found after I look for a long time.
Roy Li - MSFT 32,111 Reputation points Microsoft Vendor

2020-04-30T06:16:37.703+00:00

It's still confusing. The user purchased a developer-managed consumable add-on, right? When the purchase is succeeded, you manage the balance yourself but at that time you failed for some reason. What does the unfinished order information mean?

When the purchase is succeeded, the purchase process is finished, there is no unfinished order information if you are using RequestPurchaseAsync method. The return value only contains a state that represents the result of the purchase.

There is an API that could check the purchased product of a user-Get info for add-ons for the current app that the user has purchased. Is this helpful for your scenario?
华张 136 Reputation points

2020-04-30T06:30:04.69+00:00

I may not have given you enough details.

The behavior of the user's payment is controlled by the Microsoft store, while the addition of benefits to the user is controlled by the application.

Like I said before. The user paid successfully, but an error occurred while adding benefits to the user. Just in time, the user logged out of the Microsoft Store account.

So now I don't know who paid the money, and I don't know which user I'm going to add to.

I want an interface to know if the user is logged in?
Roy Li - MSFT 32,111 Reputation points Microsoft Vendor

2020-04-30T07:24:51.287+00:00

>>So now I don't know who paid the money, and I don't know which user I'm going to add to.

What do you use to identify a user? Generally, there is no user information in the in-app-purchase process.

Besides, there is no API that could detect whether the user is logged in or not.

Accepted answer

华张 136 Reputation points

2020-08-27T08:31:05.763+00:00

There is no way to obtain the login in methods unless MS.

So I can only use MS Login in Microsoft Store.
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Purchase in application

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