We are trying to make more than 7 requests per second (different users) to Google Contacts API and we are getting response as:
<errors xmlns="http://schemas.google.com/g/2005">
<error>
<domain>usageLimits</domain><code>userRateLimitExceeded</code>
<internalReason>User Rate Limit Exceeded</internalReason>
</error>
</errors>
we are noway near to the quota "requests per 100 seconds per user" or "requests per day".
Is there a way where we can check quota on application level ?