The above document mentions that the interface will be abandoned at the end of 2024, and suggests using the following interface to query and manage subscriptions. However, after testing, it was found that the interface call failed and the returned error code was 404.
https://developer.samsung.com/iap/api/iap-subscription-api.html#Check-status-of-subscription
The result is as shown below
Hello,
Can you please provide the IAP mode that you are using and also how you are calling
GET /iap/seller/v6/applications/<packageName>/purchases/subscriptions/<purchaseId>
Follow the instructions in the document to make a request. The full address is https://devapi.samsungapps.com/iap/seller/v6/applications/my_packageName/items/purchases/subscriptions/purchaseId. Use the GET method. The Header is obtained and passed in according to the document. The obtained Header is valid in other requests, such as Orders.
