While using host.create, and set profile values for new host, looks like profile does not inserts into database.

API request (IPs chaged:

{"params":[{"host":"123","ip":"0.0.0.0","dns":"","useip":1,"groups":[

{"groupid":6}

],"profile":

{"name":"123","contact":"test client","location":"test"}

,"parentTemplates":[

{"templateid":10047}

]}],"auth":"d65d71256c08764e357d3474737d0de6","jsonrpc":"2.0","method":"host.create","id":1}

I'm fixed this bug in my installation by changing line 38860 in class.chost.php :

if(isset($host['profile']) && !empty($host['extendedProfile'])) {

changed to

if(isset($host['profile']) && !empty($host['profile'])) {

after this problem dissapeared