Extract app connections and tables lineage

[Tyldi]

Hello,

I am having trouble extracting application lineage (for Qlik Cloud/Qlik Enterprise) with Qlik engine API and QRS.

What I want : Extract what fields an app uses, and from which source it comes (file, connection, ...). Or at least which sources an app uses.

What I have :

• which tables and fields are used by which application (GetTablesAndKeys method)
• existing connections (GetConnections method)
• load script values (GetScript method)

But I can't tell that the table "city" comes from the dataconnector "Postgres" named "PostgreSQL_XYZ", as on this view(data manager) :

I tried to look at the endpoint on the lineage (GetLineage method), but I don't know what to do with the result, because it does not say precisely which data source it is.

Anyone knows what I am missing ?

Thanks