IAP S2S Webhook Postback

What is the IAP S2S Webhook Postback?

The In-App Purchase (IAP) Server-to-Server (S2S) Webhook Postback is a notification sent to your server endpoint whenever an in-app purchase event completes.

---

Standard Parameters

You can use the standard parameters listed on your Dashboard’s Settings page.

IAP-Specific Parameters

Placeholder	Description
{event_value}	Purchase amount
{event_value_usd}	Normalized USD amount (string, two decimal places)
{event_value_currency}	ISO currency code (normalized, e.g., USD)

---

Example IAP Postback

An example of an IAP Postback URL looks like this:

https://yourdomain.org/postback?clickid={click_id}&event_name={event_name}&aff_sub1={aff_sub1}&aff_sub2={aff_sub2}&conversion_country={conversion_country}&user_id={user_id}&event_value={event_value}&event_value_currency={event_value_currency}&event_value_usd={event_value_usd}&conversion_time={unix_timestamp}

How to Set Up a IAP S2S Webhook Postback

To set up a IAP S2S Webhook Postback URL in our platform, go to the Settings page and navigate to the Additional Postback (optional) section located at the bottom left.

Select the option "Revenue" , enter the full IAP S2S Webhook Postback URL in the input field, and then click the button "Add+".