Get Chat Data im.dialog.get

If you are developing integrations for Bitrix24 using AI tools (Codex, Claude Code, Cursor), connect to the MCP server so that the assistant can utilize the official REST documentation.

Scope: im

Who can execute the method: any user — chat participant

The method im.dialog.get retrieves information about a chat.

Method Parameters

Required parameters are marked with *

Name
type

Description

DIALOG_ID*
string

Chat identifier in the format:

chatXXX — chat
sgXXX — group or project chat
XXX — personal chat user identifier

Examples: chat1435, sg103

Code Examples

How to Use Examples in Documentation

cURL (Webhook)

cURL (OAuth)

PHP

BX24.js

PHP CRest

curl -X POST \
          -H "Content-Type: application/json" \
          -H "Accept: application/json" \
          -d '{"DIALOG_ID":"chat1435"}' \
          https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/im.dialog.get

curl -X POST \
          -H "Content-Type: application/json" \
          -H "Accept: application/json" \
          -d '{"DIALOG_ID":"chat1435","auth":"**put_access_token_here**"}' \
          https://**put_your_bitrix24_address**/rest/im.dialog.get

try
        {
            const response = await $b24.callMethod(
                'im.dialog.get',
                {
                    DIALOG_ID: 'chat1435'
                }
            );
        
            console.log(response.getData().result);
        }
        catch (error)
        {
            console.error(error);
        }

try {
            $response = $b24Service
                ->core
                ->call(
                    'im.dialog.get',
                    [
                        'DIALOG_ID' => 'chat1435',
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error: ' . $e->getMessage();
        }

BX24.callMethod(
            'im.dialog.get',
            {
                DIALOG_ID: 'chat1435'
            },
            function(result)
            {
                if (result.error())
                {
                    console.error(result.error());
                }
                else
                {
                    console.log(result.data());
                }
            }
        );

require_once('crest.php');
        
        $result = CRest::call(
            'im.dialog.get',
            [
                'DIALOG_ID' => 'chat1435',
            ]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';

Response Handling

HTTP Status: 200

{
            "result": {
                "id": 1439,
                "parent_chat_id": 0,
                "parent_message_id": 0,
                "name": "Deal Chat",
                "description": "Discussion about the deal",
                "owner": 503,
                "extranet": false,
                "avatar": "",
                "color": "#f76187",
                "type": "crm",
                "counter": 0,
                "user_counter": 3,
                "message_count": 3,
                "unread_id": 0,
                "restrictions": {
                    "avatar": false,
                    "rename": false,
                    "extend": true,
                    "call": true,
                    "mute": true,
                    "leave": true,
                    "leave_owner": false,
                    "send": true,
                    "user_list": true,
                    "path": "",
                    "path_title": ""
                },
                "last_message_id": 84477,
                "last_id": 84477,
                "marked_id": 0,
                "disk_folder_id": 0,
                "entity_type": "CRM",
                "entity_id": "DEAL|1663",
                "entity_data_1": "",
                "entity_data_2": "",
                "entity_data_3": "",
                "mute_list": [],
                "date_create": "2026-02-25T16:50:58+01:00",
                "message_type": "C",
                "public": "",
                "role": "owner",
                "entity_link": {
                    "type": "DEAL",
                    "url": "/crm/deal/details/1663/",
                    "id": "DEAL|1663"
                },
                "text_field_enabled": true,
                "background_id": null,
                "permissions": {
                    "manage_users_add": "member",
                    "manage_users_delete": "manager",
                    "manage_ui": "member",
                    "manage_settings": "owner",
                    "manage_messages": "member",
                    "can_post": "member"
                },
                "is_new": false,
                "readed_list": [
                    {
                        "user_id": 103,
                        "user_name": "John Smith",
                        "message_id": 0,
                        "date": null
                    },
                    {
                        "user_id": 547,
                        "user_name": "Peter Johnson",
                        "message_id": 0,
                        "date": null
                    }
                ],
                "manager_list": [
                    503
                ],
                "last_message_views": {
                    "message_id": 84477,
                    "first_viewers": [],
                    "count_of_viewers": 0
                },
                "dialog_id": "chat1439"
            },
            "time": {
                "start": 1772030091,
                "finish": 1772030091.165223,
                "duration": 0.1652228832244873,
                "processing": 0,
                "date_start": "2026-02-25T17:34:51+01:00",
                "date_finish": "2026-02-25T17:34:51+01:00",
                "operating_reset_at": 1772030691,
                "operating": 0
            }
        }

Returned Data

Name `type`	Description
result `object`	Root object containing chat data (detailed description)
time `time`	Information about the request execution time

Object result-item

Name `type`	Description
id `integer`	Chat identifier
parent_chat_id `integer`	Parent chat identifier
parent_message_id `integer`	Parent message identifier
name `string`	Chat name
description `string`	Chat description
owner `integer`	Chat owner identifier
extranet `boolean`	Indicator of external extranet user participation
avatar `string`	Link to the chat avatar
color `string`	Chat color in HEX format
type `string`	Chat type
counter `integer`	Unread message counter
user_counter `integer`	Number of chat participants
message_count `integer`	Number of messages in the chat
unread_id `integer`	Identifier of the first unread message
restrictions `object`	Restrictions on actions in the chat (detailed description)
last_message_id `integer`	Identifier of the last message
last_id `integer`	Identifier of the last read message
marked_id `integer`	Identifier of the marked message
disk_folder_id `integer`	Identifier of the chat folder on Drive
entity_type `string`	External code of the chat: type
entity_id `string`	External code of the chat: identifier
entity_data_1 `string`	External data 1 for the chat
entity_data_2 `string`	External data 2 for the chat
entity_data_3 `string`	External data 3 for the chat
mute_list `array`	List of users with notifications disabled
date_create `datetime`	Chat creation date in ATOM format
message_type `string`	Type of chat messages
public `string`	Indicator of chat public status
role `string`	Current user's role in the chat
entity_link `object`	Link to the related object (detailed description)
text_field_enabled `boolean`	Availability of the message input field
background_id `integer`	Identifier of the chat background. If not specified, the value is `null`
permissions `object`	Permissions for actions in the chat (detailed description)
is_new `boolean`	Indicator of a new dialog
readed_list `array`	List of users and read statuses (detailed description)
manager_list `array`	List of chat manager identifiers
last_message_views `object`	Information about views of the last message (detailed description)
dialog_id `string`	Identifier of the dialog passed in the `DIALOG_ID` parameter

Object restrictions

Name `type`	Description
avatar `boolean`	Availability of avatar change
rename `boolean`	Availability of name change
extend `boolean`	Availability of chat extension
call `boolean`	Availability of calls
mute `boolean`	Availability of notifications mute
leave `boolean`	Availability of leaving the chat
leave_owner `boolean`	Availability of owner leaving the chat
send `boolean`	Availability of message sending
user_list `boolean`	Availability of viewing the participant list
path `string`	Link to the chat
path_title `string`	Text of the link to the chat

Object entity_link

Name `type`	Description
type `string`	Type of the related object
url `string`	Link to the related object
id `string`	Identifier of the related object

Object permissions

Name `type`	Description
manage_users_add `string`	Permission to add participants
manage_users_delete `string`	Permission to remove participants
manage_ui `string`	Permission to manage the chat interface
manage_settings `string`	Permission to manage chat settings
manage_messages `string`	Permission to manage messages
can_post `string`	Permission to send messages

Object readed_list

Name `type`	Description
user_id `integer`	User identifier
user_name `string`	User name
message_id `integer`	Identifier of the last read message
date `datetime`	Read date. If not specified, the value is `null`

Object last_message_views

Name `type`	Description
message_id `integer`	Identifier of the message
first_viewers `array`	List of first viewers
count_of_viewers `integer`	Number of views

Error Handling

HTTP Status: 400

{
            "error": "DIALOG_ID_EMPTY",
            "error_description": "Dialog ID can't be empty"
        }

Name `type`	Description
error `string`	String error code. It may consist of digits, Latin letters, and underscores
error_description `error_description`	Textual description of the error. The description is not intended to be shown to the end user in its raw form

Possible Error Codes

Status	Code	Description	Value
`400`	`DIALOG_ID_EMPTY`	Dialog ID can't be empty	Required parameter `DIALOG_ID` not provided
`403`	`ACCESS_ERROR`	You do not have access to the specified dialog	Insufficient rights to view the dialog

Statuses and System Error Codes

HTTP Status: 20x, 40x, 50x

The errors described below may occur when calling any method.

Status	Code Error Message	Description
`500`	`INTERNAL_SERVER_ERROR` Internal server error	An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support
`500`	`ERROR_UNEXPECTED_ANSWER` Server returned an unexpected response	An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support
`503`	`QUERY_LIMIT_EXCEEDED` Too many requests	The request intensity limit has been exceeded
`405`	`ERROR_BATCH_METHOD_NOT_ALLOWED` Method is not allowed for batch usage	The current method is not permitted for calls using batch
`400`	`ERROR_BATCH_LENGTH_EXCEEDED` Max batch length exceeded	The maximum length of parameters passed to the batch method has been exceeded
`401`	`NO_AUTH_FOUND` Wrong authorization data	Invalid access token or webhook code
`400`	`INVALID_REQUEST` Https required	The HTTPS protocol is required for method calls
`503`	`OVERLOAD_LIMIT` REST API is blocked due to overload	The REST API is blocked due to overload. This is a manual individual block; please contact Bitrix24 technical support to lift it
`403`	`ACCESS_DENIED` REST API is available only on commercial plans	The REST API is only available on commercial plans
`403`	`INVALID_CREDENTIALS` Invalid request credentials	The user associated with the access token or webhook used to call the method lacks the necessary permissions
`404`	`ERROR_MANIFEST_IS_NOT_AVAILABLE` Manifest is not available	The manifest is not available
`403`	`insufficient_scope` The request requires higher privileges than provided by the webhook token	The request requires higher privileges than those provided by the webhook token
`401`	`expired_token` The access token provided has expired	The provided access token has expired
`403`	`user_access_error` The user does not have access to the application	The user does not have access to the application. This means that the application is installed, but the portal administrator has restricted access to this application to specific users only
`500`	`PORTAL_DELETED` Portal was deleted	The public part of the site is closed. To open the public part of the site on an on-premise installation, disable the "Temporary closure of the public part of the site" option. Path to the setting: Desktop > Settings > Product Settings > Module Settings > Main Module > Temporary closure of the public part of the site

Continue Learning

Get Chat ID

Overview of Methods

Get Chat Data im.dialog.get

Method ParametersMethod Parameters

Code ExamplesCode Examples

Response HandlingResponse Handling

Returned DataReturned Data

Object result-itemObject result-item

Object restrictionsObject restrictions

Object entity_linkObject entity_link

Object permissionsObject permissions

Object readed_listObject readed_list

Object last_message_viewsObject last_message_views

Error HandlingError Handling

Possible Error CodesPossible Error Codes

Statuses and System Error CodesStatuses and System Error Codes

Continue LearningContinue Learning