To link your BigClick account to AdSpyglass, open the "Ad Networks" tab. Then click the "Link" button.

Login - your BigClick email
​API key - generate the API key in your BigClick profile settings

Open the "Profile" menu. Then go to the bottom of the page and click "add token" button
​

After the API key is generated you can use it to link your profile to AdSpyglass. Great job!
​