What are the requirements for the Sugar Market integration

People say (referring to James Brown) that integration user should have admin privileges 

https://sugarclub.sugarcrm.com/explore/market/f/sugar-market-questions/3981/syncing-contacts-and-leads-to-market/20858#20858 

However, I've managed to use admin-level user for initial integration (initialization) then switch it to the regular Sugar user for the sake of benefitting from Team/Roles capabilities - to integrate only contacts that belong to Nurturing Team 

The only side effect I observe so far is that the user list is not updated until I switch integration user to admin
Again - they recommend using admin-level user

thanks for the info Dmytro Chupylka
regarding user list not updated until you switch user back to admin,
can you confirm if it would work by just giving admin rights to the Target List module?

I will try

I will try

great, I don't have ability to check for myself, so look forward to the results of your test.