You need the following information to link your account: Consumer key, Consumer secret, OAuth Realm, UID and Ad Unit ID

Consumer key and Consumer Secret: You have to request both from Openx support team. 

OAuth Realm: Information provided by Openx: “The realm value is a string, generally assigned by the origin server. The realm parameter allows the protected resources on a server to be partitioned. For example, OAuth realm="http://server.example.com/". 

UID: In your Dashboard go to Inventory tab and proceed to Ad Units. UID is located in the upper part of the page next to Legacy ID.

Ad Unit ID: Click on an Ad Unit you need and you’ll get to Ad Tags page. Ad Unit ID is under “Integrate using SDK.”

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