The system maintenance we had intended for last Saturday, April 11, did not take place. As a result, we have rescheduled it for this Saturday, April 18, from approximately 10:00am to 2:00pm PDT. You won't be able to access AdWords or the API during this time frame, but your ads will continue to run as normal.
Cheers,
-Jeffrey Posnick, AdWords API Team
