As we explained a few weeks ago, the new quota structure for the AdWords API went into effect yesterday (August 1st). The Quota & Usage page gives you all the details about the new system. This change has been accompanied by a significant quota increase for most users, so fire up your favorite clients and check out what getUsageQuotaThisMonth returns. We're still working on updating the AdWords online interface, so please use the InfoService calls to retrieve quota allocation and usage information in the meantime. We'll post another note when that update is complete.
--Patrick Chanezon, AdWords API evangelist
