Does Adthrive requires google ad manager sign in

If anyone is has applied as a publisher for Adthrive do they ask you to sign in google manager and give them permission google ad manager or google adx it called do they need you to allow them permission to show ads. Like they ll send an application form for google ad manager do they require it for approval or the don't require it

I think so but @se900se is more knowledgable on this subject

Yes, you need to verify stats via special link your personal account manager is going to send you.

I never worked with Adthrive, but this could be completely normal that they request DFP access.
I guess it's better to ask them why, but I wouldn't worry about it.