Samsung IAP ISN Payload

The Samsung In-App Purchase (IAP) Instant Server Notification (ISN) contains registered and private claims.

Because event types and content within the payload is continually added (content that already exists is not deleted), handling the notifications that are sent to your server requires some flexibility.

The payload is encoded in base64 format. When it is decoded, it is in JSON format.

The following events are reported in the notification and are explained in the Data Claims section below:

• Item purchased
• Item refunded
• Subscription started
• Subscription ended
• Subscription refunded
• Subscription renewed
• Subscription price change accepted
• Order history deleted
• Test

Example encoded payload

eyJpc3MiOiJpYXAuc2Ftc3VuZ2FwcHMuY29tIiwic3ViIjoiRVZFTlRfTkFNRSIsImF1ZCI6WyJjb20ucGFja2FnZS5uYW1lIl0sIm5iZiI6MTcxNzIwNCwiaWF0IjoxNzE3MjA0LCJkYXRhIjp7InNlbGxlck5hbWUiOm51bGwsImNvbnRlbnROYW1lIjoiTWFydGluZSJ9LCJ2ZXJzaW9uIjoiMi4wIn0

Example decoded payload

{
"iss": "iap.samsungapps.com",
"sub": "EVENT_NAME",
"aud": [ "com.package.name" ],
"nbf": 1717204200,
"iat": 1717204200,
"data": {..},
"version": "2.0"
}

Claims set properties

Claim Name	Claim Type	Value Type	Description
iss	registered	string	Always iap.samsungapps.com.
sub	registered	string	Type of event that occurred. ITEM_PURCHASED: The user successfully purchased the item. ITEM_REFUNDED: The purchased item is refunded to the customer. ARS_SUBSCRIBED: The subscription has started. ARS_UNSUBSCRIBED: The subscription has ended or is cancelled. ARS_REFUNDED: The subscription payment, at any point during the current subscription period, is refunded to the subscriber. ARS_RENEWED: The subscription has been renewed by the subscriber. ARS_PRICECHANGE_AGREED: The subscriber has consented or not consented to a subscription price change. ORDER_HISTORY_DELETED: The listed order details are deleted. Receipts and subscriptions cannot be retrieved using the specified ID. TEST: This is a test notification sent using Seller Portal.
aud	registered	string	The package name of the content.
iat	registered	number	The time at which the JWT was issued (Unix epoch time).
nbf	registered	number	The time at which the JWT can be accepted for processing (Unix epoch time).
data	private	json	Detailed payload for each notification based on the event type (sub). See Data claims for more information about the data claims payload.
version	private	string	The version of the Samsung IAP ISN service. The current version, which is JWT-based, is 2.0.

Data claims

The following are the data claims that may be included in the ISN, based on the event type.

• Item purchased
• Item refunded
• Subscription started
• Subscription ended
• Subscription refunded
• Subscription renewed
• Subscription price change accepted
• Order history deleted
• Test

Item purchased

The user successfully purchased the item.

Example

"data" : {
   "itemId": "one_gallon_gas",
   "orderId": "S20240601KRA0010001",
   "purchaseId": "579cc7245d57cc1ba072b81d06e6f86cd49d3da63854538eea68927378799a37",
   "testPayYn": "N",
   "betaTestYn": "N",
   "passThroughParam": null
}

Properties

Name	Value	Description
itemId	string	ID of item purchased.
orderId	string	Order ID on the receipt delivered to the user.
purchaseId	string	The purchase ID you used with the receipt verification API.
testPayYn	string	Y: The item was purchased by a licensed tester in IAP test mode. N: The item was purchased in IAP production mode. See IAP test mode conditions for more information.
betaTestYn	string	Y: The item was purchased during a closed beta test. N: The item was not purchased during a closed beta test. See IAP test mode conditions for more information.
passThroughParam	string	Transaction ID you created as a security enhancement when requesting a payment, and is delivered only when entered when requesting a payment.

Item refunded

The purchased item is refunded to the customer.

Example

"data" : {
   "orderId": "S20240601KRA0010001",
   "purchaseId": "579cc7245d57cc1ba072b81d06e6f86cd49d3da63854538eea68927378799a37",
   "testPayYn": "N",
   "betaTestYn": "N"
}

Properties

Name	Value	Description
orderId	string	Order ID on the receipt delivered to the user.
purchaseId	string	The purchase ID you used with the receipt verification API.
testPayYn	string	Y: The item was purchased by a licensed tester in IAP test mode. N: The item was purchased in IAP production mode. See IAP test mode conditions for more information.
betaTestYn	string	Y: The item was purchased during a closed beta test. N: The item was not purchased during a closed beta test. See IAP test mode conditions for more information.

Subscription started

The subscription has started.

Example

"data" : {
   "itemId": "weekly_fuel",
   "orderId": "S20240601KRA0010009",
   "purchaseId": "9c7a73ec46aaf1fb7e3792c23633f3f227005d6a6c716f1869ca41b9e4f17fe2",
   "paymentPlan": "Regular",
   "scheduledTimeOfRenewal": 1717809005,
   "testPayYn": "N",
   "betaTestYn": "N"
}

Properties

Name	Value	Description
itemId	string	ID of item purchased.
orderId	string	Order ID on the receipt delivered to the user.
purchaseId	string	The purchase ID you used with the receipt verification API.
paymentPlan	string	Product plan applied to the current user (for example, FreeTrial / TieredPrice / Regular).
scheduledTimeOfRenewal	number	The next subscription renewal date, in Unix epoch time.
testPayYn	string	Y: The item was purchased by a licensed tester in IAP test mode. N: The item was purchased in IAP production mode. See IAP test mode conditions for more information.
betaTestYn	string	Y: The item was purchased during a closed beta test. N: The item was not purchased during a closed beta test. See IAP test mode conditions for more information.

Subscription ended

The subscription has ended or is cancelled and is not renewed. The subscription is still available until the end of the current subscription period.

Example

"data" : {
   "firstOrderId": "S20240601KRA0010009",
   "firstPurchaseId": "9c7a73ec46aaf1fb7e3792c23633f3f227005d6a6c716f1869ca41b9e4f17fe2",
   "testPayYn": "N",
   "betaTestYn": "N",
   "validUntil": 1717809005
}

Properties

Name	Value	Description
firstOrderId	string	The order ID on the first receipt delivered to the subscriber.
firstPurchaseId	string	The purchase ID you used with the receipt verification API.
testPayYn	string	Y: The item was purchased by a licensed tester in IAP test mode. N: The item was purchased in IAP production mode. See IAP test mode conditions for more information.
betaTestYn	string	Y: The item was purchased during a closed beta test. N: The item was not purchased during a closed beta test. See IAP test mode conditions for more information.
validUntil	number	The subscription expiration date, in Unix epoch time.

Subscription refunded

The subscription payment, at any point during the current subscription period, is refunded to the subscriber.

Example

"data" : {
    "firstOrderId": "S20240601KRA0010009",
    "firstPurchaseId": "9c7a73ec46aaf1fb7e3792c23633f3f227005d6a6c716f1869ca41b9e4f17fe2",
    "refundedOrderId": "S20240608KRA0110009",
    "refundedPurchaseId": "3b3a885281926494dd23273da39dd62a4de7e088b0cc284acbb463b91b95310e",
    "refundedPurchaseDate": 1596573209,
    "testPayYn": "N",
	"betaTestYn": "N"
}

Properties

Name	Value	Description
firstOrderId	string	The order ID on the first receipt delivered to the subscriber.
firstPurchaseId	string	The purchase ID you used with the receipt verification API.
refundedOrderId	string	The order ID of the refunded payment.
refundedPurchaseId	string	The purchase ID of the refunded payment.
refundedPurchaseDate	number	The purchase date of the refunded payment, in Unix epoch time.
testPayYn	string	Y: The item was purchased by a licensed tester in IAP test mode. N: The item was purchased in IAP production mode. See IAP test mode conditions for more information.
betaTestYn	string	Y: The item was purchased during a closed beta test. N: The item was not purchased during a closed beta test. See IAP test mode conditions for more information.

Subscription renewed

The subscription has been renewed by the subscriber.

Example

"data" : {
   "itemId": "weekly_fuel",
   "firstOrderId": "S20240601KRA0010009",
   "firstPurchaseId": "9c7a73ec46aaf1fb7e3792c23633f3f227005d6a6c716f1869ca41b9e4f17fe2",
   "renewedOrderId": "S20240608KRA0110009",
   "renewedPurchaseId": "3b3a885281926494dd23273da39dd62a4de7e088b0cc284acbb463b91b95310e",
   "paymentPlan": "Regular",
   "scheduledTimeOfRenewal": 1720415824,
   "testPayYn": "Y",
   "betaTestYn": "N"
}

Properties

Name	Value	Description
firstOrderId	string	The order ID on the first receipt delivered to the subscriber.
firstPurchaseId	string	The purchase ID you used with the receipt verification API.
renewedOrderId	string	The order ID of the most recent renewal payment.
renewedPurchaseId	string	The purchase ID of the most recent renewal payment.
paymentPlan	string	The product plan applied to the current subscriber (for example, FreeTrial / TieredPrice / Regular).
scheduledTimeOfRenewal	number	The next subscription renewal date, in Unix epoch time.
testPayYn	string	Y: The item was purchased by a licensed tester in IAP test mode. N: The item was purchased in IAP production mode. See IAP test mode conditions for more information.
betaTestYn	string	Y: The item was purchased during a closed beta test. N: The item was not purchased during a closed beta test. See IAP test mode conditions for more information.

Subscription price change accepted

The subscriber has consented or not consented to a subscription price change.

Example

"data" : {
   "itemId": "weekly_fuel",
   "firstOrderId": "S20240601KRA0010009",
   "firstPurchaseId": "9c7a73ec46aaf1fb7e3792c23633f3f227005d6a6c716f1869ca41b9e4f17fe2",
   "agreeYn": "Y",
   "testPayYn": "N",
   "betaTestYn": "N"
}

Properties

Name	Value	Description
itemId	string	ID of item purchased.
firstOrderId	string	The order ID on the first receipt delivered to the subscriber.
firstPurchaseId	string	The purchase ID you used with the receipt verification API.
agreeYn	string	Y: The subscriber consented to the subscription price increase and the subscription will be renewed at the increased price at the beginning of the subscription period when the price increase is applied.. N: The subscriber did not consent to the subscription price increase and the subscription will be cancelled at the end of the final subscription period that charges the current price.
testPayYn	string	Y: The item was purchased by a licensed tester in IAP test mode. N: The item was purchased in IAP production mode. See IAP test mode conditions for more information.
betaTestYn	string	Y: The item was purchased during a closed beta test. N: The item was not purchased during a closed beta test. See IAP test mode conditions for more information.

Order history deleted

Delete order details. When the order details are deleted, receipt and subscription information for the specified order and purchase IDs are no longer available.

Example

"data" : {
   "count": 3,
   "orderList": [
      {
         "orderId": "S20240601KRA0010001",
         "purchaseId": "579cc7245d57cc1ba072b81d06e6f86cd49d3da63854538eea68927378799a37"
      },
      {
         "orderId": "S20240601KRA0010009",
         "purchaseId": "9c7a73ec46aaf1fb7e3792c23633f3f227005d6a6c716f1869ca41b9e4f17fe2"
      },
      {
         "orderId": "S20240608KRA0110009",
         "purchaseId": "3b3a885281926494dd23273da39dd62a4de7e088b0cc284acbb463b91b95310e"
      }
   ]
}

Properties

Name	Value	Description
orderId	string	Order ID on the receipt delivered to the user.
purchaseId	string	The purchase ID you used with the receipt verification API.

Test

This is a test notification sent using Seller Portal.

Example

"data" : {
   "sellerName": "Martine",
   "contentName": "Driving Game"
}

Properties

Name	Value	Description
sellerName	string	The name of the person selling the item.
contentName	string	The name of the item.

IAP test mode conditions

The following table describes the conditions (status of content in Seller Portal and the IAP operating mode) that apply for the testPayYn and betaTestYn property values.

Content Status in Seller Portal	Registering (with licensed tester)	Closed beta	For Sale
IAP Operating Mode	OPERATION_MODE_TEST	OPERATION_MODE_PRODUCTION
testPayYn	Y	N
betaTestYn	N	Y	N