---
sidebar_position: 19
---

import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

# Get task history
 Get history of task changing



`Function GetTaskHistory(Val URL, Val TaskID, Val 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 |
  | Token | --token | String | ✖ | Access token, when app auth method used |

  
  Returns:  Map Of KeyAndValue - serialized JSON of answer from Bitrix24 API

<br/>

:::tip
Method at API documentation: [tasks.task.history.list](https://dev.1c-bitrix.ru/rest_help/tasks/task/tasks/tasks_task_history_list.php)
:::
<br/>



```bsl title="1C:Enterprise/OneScript code example"
    URL    = "https://b24-ar17wx.bitrix24.by/rest/1/ps5...";
    TaskID = "4614";

    Result = OPI_Bitrix24.GetTaskHistory(URL, TaskID);

    URL    = "b24-ar17wx.bitrix24.by";
    Token  = "14bb8267006e9f06006b12e400000001000...";
    TaskID = "4616";

    Result = OPI_Bitrix24.GetTaskHistory(URL, TaskID, Token);
```
 

 <Tabs>
  
    <TabItem value="bash" label="Bash" default>
        ```bash
            oint bitrix24 GetTaskHistory \
             --url "b24-ar17wx.bitrix24.by" \
             --task "4526" \
             --token "***"
        ```
    </TabItem>
  
    <TabItem value="bat" label="CMD/Bat" default>
        ```batch
            oint bitrix24 GetTaskHistory ^
             --url "b24-ar17wx.bitrix24.by" ^
             --task "4526" ^
             --token "***"
        ```
    </TabItem>
</Tabs>


```json title="Result"
{
 "result": {
  "list": [
   {
    "id": "29926",
    "createdDate": "09.10.2024 09:19:28",
    "field": "NEW",
    "value": {
     "from": null,
     "to": null
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29928",
    "createdDate": "09.10.2024 09:19:34",
    "field": "START_DATE_PLAN",
    "value": {
     "from": "",
     "to": "1728454768"
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29930",
    "createdDate": "09.10.2024 09:19:34",
    "field": "END_DATE_PLAN",
    "value": {
     "from": "",
     "to": "1728507600"
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29932",
    "createdDate": "09.10.2024 09:19:34",
    "field": "DURATION_PLAN_SECONDS",
    "value": {
     "from": "",
     "to": "52832"
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29946",
    "createdDate": "09.10.2024 09:19:35",
    "field": "TITLE",
    "value": {
     "from": "New task",
     "to": "Another task title"
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29948",
    "createdDate": "09.10.2024 09:19:35",
    "field": "DESCRIPTION",
    "value": {
     "from": "",
     "to": ""
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29950",
    "createdDate": "09.10.2024 09:19:35",
    "field": "PRIORITY",
    "value": {
     "from": "2",
     "to": "1"
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29956",
    "createdDate": "09.10.2024 09:19:38",
    "field": "RESPONSIBLE_ID",
    "value": {
     "from": "1",
     "to": "602"
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29958",
    "createdDate": "09.10.2024 09:19:38",
    "field": "COMMENT",
    "value": {
     "from": null,
     "to": "5932"
    },
    "user": {
     "id": "1",
     "name": "Антон",
     "lastName": "Титовец",
     "secondName": null,
     "login": "VKuser657846756"
    }
   },
   {
    "id": "29962",
    "createdDate": "09.10.2024 09:19:39",
...
```