Hi, There's been a few patches like this floating around recently which fix the incorrect use of 413 as the http error code when a request fails because of the requestor is out of quota. https://review.openstack.org/#/c/95671/ Now 413 is definitely wrong, but sometimes the change is made to 400 or 403. Having had a look around at different REST APIs (non openstack) out there, 403 does seem to be the most popular choice. Its not totally clear from the rfc (http://www.ietf.org/rfc/rfc2616.txt) what it should be, but 403 to me does seem to the most appropriate, and whilst its not a big thing I think we should at least be consistent about this across all our openstack REST APIs. Anyone have any objections to this? Regards, Chris -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140603/ab77cfb0/attachment.html>