The current Everflow API works if you have an account key as an advertiser, as I imagine it hits the Reporting API group endpoints.  There is also the ability to add Partner API keys that are scope to the activity of a specifc partner and let the partner pull reports. Unfortunately, when trying to use the current Lite connector, that gives an error:

status code [403] and status message [{"Error":"Out of realm"} ]

Would be great to have this connector or a different one support the Partner API endpoint group and the use of Partner keys for those of us who hvae multiple Everflow accounts with different affiliate advertisers.