# Verifying SDK quotas and API throttling for Amazon Chime SDK meetings
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The [Amazon Chime SDK endpoints and quotas](https://docs.aws.amazon.com/general/latest/gr/chime-sdk.html) page lists the service quotas, API rates, and whether you can adjust them. Use the [AWS Console Service Quota](https://console.aws.amazon.com/servicequotas/home/services/chime/quotas) page to request quota adjustments.

**Fine tuning your API rates**  
Applications that exceed their API rates receive HTTP Status Code 429 and `ThrottledClientException` messages. You can adjust your API rates, but before you do, check your application for bugs that may exhaust those rates. For example, you may create meetings in a loop, or create meetings and not clean up.

Depending on how you create meetings, you might need to modify your code. For example, you can replace `CreateMeeting` and `CreateAttendee` with: 
+ [https://docs.aws.amazon.com/chime-sdk/latest/APIReference/API_meeting-chime_CreateMeetingWithAttendees.html](https://docs.aws.amazon.com/chime-sdk/latest/APIReference/API_meeting-chime_CreateMeetingWithAttendees.html) – Creates up to 10 attendees per meeting.
+ [https://docs.aws.amazon.com/chime-sdk/latest/APIReference/API_meeting-chime_BatchCreateAttendee.html](https://docs.aws.amazon.com/chime-sdk/latest/APIReference/API_meeting-chime_BatchCreateAttendee.html) – Creates up to 100 attendees per meeting.

You can store created attendees in a database, pull attendee information as invitees join the meeting, and then associate them with the pre-created attendees.