You must completely configure your MMP to ensure accurate data tracking and optimal campaign performance. Complete all the steps listed below before you launch any campaign. Unless otherwise indicated, do each step in the Singular dashboard.
Configure Axon by AppLovin as a partner. To configure Axon by AppLovin as a partner, do the following:

Select the app to configure attribution. In the Axon by AppLovin - Partner Configuration section, locate the app for which you want to enable the integration to share data with Axon by AppLovin. Hover over the Last Edited column, and click the 👁️ icon.

Set your SDK key. To configure the Axon by AppLovin SDK key, do the following:

Configure install postback settings. To configure install postback settings, do the following:

Configure click-through and view-through attribution. In the Attribution Window Settings subsection, set the click-through window (both deterministic and probabilistic) to 7 days (minimum). Set the view-through window (both deterministic and probabilistic) to 24 hours (minimum),

Map in-app event postbacks. Map each in-app SDK Event Name to the corresponding Axon by AppLovin Event Name. Select the In app Events Postback tab, and do the following:
Use the guidelines below to map revenue event postbacks:
Use the guidelines below to map post-install event postbacks (non-revenue):

Generate tracking URLs. To generate click and impression tracking URLs, do the following:

_smtype=3 parameter to your iOS tracking URLs.
Only send revenue that you generate from direct user payments for digital or physical goods or services.
Send:
Do not send:
Always send the full value the user is being charged (including all taxes and fees). If the transaction is not in USD, you may send the local currency amount and specify the currency of the transaction, or have your MMP handle the currency conversion to USD using the exchange rate of the day. Contact your MMP representatives if you have questions about currency reporting and exchange in checkout postbacks.