AdWords Downtime: March 20, 3am-7am PT
March 18th, 2011 | Published in Google Adwords API
We'll be performing routine system maintenance on Sunday, March 20 from approximately 3:00am to 7:00am PT. You won't be able to access AdWords or the API during this time frame, but your ads will continue to run as normal.
- Eric Koleda, AdWords API Team