Parameter	Mandatory	Description	Examples	More Info
API	Yes	The API area	checklistheader.json
General	Yes	Parameters described in overview	user=user&password=user	Structure of an API call
Company	Yes	The company number	company=1
Action	Yes	The action to perform	action=completed_show
Identifier	Yes	Checklist UUID	uuid=1E78E968D52160428B123B48978F4F40

Example request:

http://<SERVER>/jsonAPI/checklistheader.json?user=user&password=user&version=4&uuid=1E78E968D52160428B123B48978F4F40&action=completed_show

Example response:

{
  "responsecode": 1,
  "responsestatus": "OK",
  "errorcode": 0,
  "errormessage": "",
  "responsemessage": "Checklist header completed items show/hide changed. ",
  "warningmessage": "",
  "success": true
}