Wufoo API key for integration error

When I go thru the process for completing the Wufoo integration, I click on the link for my personal Wufoo domain, and it works fine, but clicking on the link for the Wufoo API key returns a Wufoo error message:

Error! Something is not right. Error loading single form

Problem persists with repeated attempts.

@Matt_Bramlage or @Jeff_Schneider may be able to provide assistance!