I'm developing Eloqua application as described in https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCBA/
OAuth authorization and installation flow is working well, but I don't see any way to know who is this customer, who installed my application.
Is there a way to get company name or something like this?
You can use the following parameters in the Install url of your app to get user and site information from Eloqua:
e.g. https://client.example.com?site={SiteName}&user={UserName}
This is the official documentation: http://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#Developers/AppCloud/Reference/app-url-parameters.htm