To integrate AppsFlyer with MoEngage, go to 'Settings' -> 'Analytics'.
Under 'Acquisition Settings', turn on 'Acquisition Tracking', and select AppsFlyer from the dropdown.
This by default will generate an 'App Key'.
Hit Save to save all these changes.
MoEngage dashboard 'App Settings'
From AppsFlyer Dashboard , go to 'Settings' -> 'Configure media sources'
AppsFlyer dashboard settings
Select 'MoEngage' from the 'Media Source Configuration' dropdown
Select media source 'MoEngage'
Under MoEngage Configuration, in Integration Parameters tab, tick 'Enable', enter MoEngage 'App ID' (unique to your App used while integration) and 'App Key' (generated in step 1 above).
Hit 'Save and Close'.
Integration with AppsFlyer is now complete.
Note : 3rd party Acquisition Data from partners is calculated every 2 hrs and aggregated data on Acquisition dashboard is refreshed every 6hrs.