This issue is now resolved. If you're seeing any persistent problems, please do get in touch.
Posted Dec 29, 2017 - 23:45 AEDT
Monitoring
Maintenance has finished, behaviour remains as expected.
Posted Dec 29, 2017 - 23:34 AEDT
Identified
While general server maintenance was happening, a bug was introduced for API actions. This has been fixed, and behaviour has returned to normal. Search daemons/requests were unaffected.