Task queue BulkAdd quota

[c h]

Hello,

I'm wondering what the quota is for taskqueue.BulkAdd?  i'm seeing errors like this:

OverQuotaError: The API call taskqueue.BulkAdd() required more quota than is available.

when adding things to a pull queue to be processed later - yet i can't find what the quota is so that i can properly throttle my requests.

thanks,

christian