Update

Parameter	Mandatory	Description	Examples	More Info
API	Yes	The API area	activities.json
General	Yes	Parameters described in API syntax section		Structure of an API call
Action	Yes	The action to perform	action=update
Input	Yes	JSON string	See below

JSON Input	Mandatory	Description	Examples
Identifier	Yes	Data identifying activity to update	"activityID": 6958
Update data	Yes	Data to update on activity	"activityDetails": "Meeting at Boundry Mill"

Example request:

http://<SERVER>/jsonapi/activities.json?company=1&user=user&password=user&version=4&action=update&input={
  "data": [
    {
      "activityID": 6958,
      "activityDetails": "Meeting at Boundry Mill"
    }
  ]
}

Example response:

{
  "responsecode": 1,
  "responsestatus": "OK",
  "errorcode": 0,
  "errormessage": "",
  "responsemessage": "data processed successfully.",
  "warningmessage": "",
  "success": true,
  "data": [
    {
      "activityID": 6740,
      "activityuuid": "6372D5630F00DD43AB3C7DFDE1A114D4",
      "activityTimeStampModified": 1458754056,
      "activityRecordVersionNumber": 6
    }
  ]
}

Note: To discover which fields are editable make a call to the "Activity details" endpoint and specify '&style=modelstructure' see Meta-data