Parameter	Mandatory	Description	Examples	More Info
API	Yes	The API area	checklistitems.json
General	Yes	Parameters described in overview	user=user&password=user	Structure of an API call
Action	Yes	The action to perform	action=item_uncomplete
Identifier	Yes	Checklist item UUID	uuid=09BE9E44B80C634A99C91B57DB6684A2

Example request:

http://&lt;SERVER&gt;/jsonAPI/checklistitems.json?user=user&password=user&version=4&action=item_uncomplete&uuid=09BE9E44B80C634A99C91B57DB6684A2

Example response:

{
  "responsecode": 1,
  "responsestatus": "OK",
  "errorcode": 0,
  "errormessage": "",
  "responsemessage": "1 of 1 checklistitems uncompleted.",
  "warningmessage": "",
  "success": true
}