Add tasks checklist element

Adds new element of tasks checklist

Parameters

Function AddTasksChecklistElement(Val URL, Val TaskID, Val Text, Val Completed = False, Token = "") Export

Parameter	CLI option	Type	Required	Description
URL	--url	String	✔	URL of webhook or a Bitrix24 domain, when token used
TaskID	--task	Number, String	✔	Task ID
Text	--text	String	✔	Text (title) of checklist element
Completed	--complete	Boolean	✖	Mark as completed
Token	--token	String	✖	Access token, when app auth method used

Returns

Map Of KeyAndValue - serialized JSON of answer from Bitrix24 API

Advanced call ?

Parameter	Description
proxy	InternetProxy or a structure with fields Protocol, Host, Port, User, Password, UseOSAuthentication
timeout	Request execution timeout
adv_response	Formats the response as a complete HTTP structure with fields code, body, and headers
retries	Number of HTTP request send attempts on 5** status codes or internal client errors
dontwait	Creates a background job and returns its data (for 1C and OneScript only)

tip

Method at API documentation: task.checklistitem.add

1C:Enterprise/OneScript code example

    URL    = "https://b24-ar17wx.bitrix24.by/rest/1/av5...";
    TaskID = "8718";

    Text = "Checklist element";

    Result = OPI_Bitrix24.AddTasksChecklistElement(URL, TaskID, Text, True);

    URL    = "b24-ar17wx.bitrix24.by";
    Token  = "a5b00469006e9f06006b12e400000001000...";
    TaskID = "8720";

    Result = OPI_Bitrix24.AddTasksChecklistElement(URL, TaskID, Text, , Token);

Bash

    oint bitrix24 AddTasksChecklistElement \
      --url "b24-ar17wx.bitrix24.by" \
      --task "10800" \
      --text "Checklist element" \
      --token "***"

CMD/Bat

    oint bitrix24 AddTasksChecklistElement ^
      --url "b24-ar17wx.bitrix24.by" ^
      --task "10800" ^
      --text "Checklist element" ^
      --token "***"

Result

{
 "result": 7810,
 "time": {
  "start": 1779804667,
  "finish": 1779804667.27173,
  "duration": 0.271729946136475,
  "processing": 0,
  "date_start": "2026-05-26T14:11:07+00:00",
  "date_finish": "2026-05-26T14:11:07+00:00",
  "operating_reset_at": 1779805267,
  "operating": 0
 }
}