Posted by Lucia Fedorova, Tech Lead, Google Calendar API
At Google we like to make 10x rather than 10% improvements. In this spirit, we are increasing the default quota for the Calendar API v3 by a factor of ten, to 1 million requests per day. That means your application can support ten times as many users without any need to apply for more quota.
And if you need even more free quota, you can apply for it in the developer console under APIs -> Calendar API -> Quota -> “Apply for higher quota.” We have also streamlined the process of quota handling to make sure you receive your quota as quickly as possible.
A few tips to work efficiently with your quota: