Create a Chat-Bot imbot.register

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: imbot

Who can execute the method: an authorized user of the application that registers the chat-bot.

DEPRECATED

Development of this method has been halted. Please use imbot.v2.Bot.register.

The method imbot.register registers a chat-bot and binds event handlers of the application.

Method Parameters

Required parameters are marked with *

Name
Type

Description

CODE*
string

The string code of the bot, unique within Bitrix24

TYPE
string

The type of the bot.

Allowed values:

  • B — standard chat-bot. In group chats, it sees messages that are specifically addressed to it.
  • O — chat-bot for Open Channels.
  • H — chat-bot in "human" mode. Before auto-replying, it activates the "typing..." status startWriting.
  • S — chat-bot with elevated privileges (supervisor). It reads all messages in the chats it is part of. If the bot was added with history visibility, it sees both old and new messages. If added without history, it only sees new messages.

Default value: B

OPENLINE
string

Operation mode with Open Channels.

Allowed values:

  • Y — enable Open Channels support mode
  • N — disable, default value

For TYPE=O, this parameter can be omitted. The value will be forcibly set to Y

EVENT_HANDLER
string

General URL for the event handler. If provided, its value is copied to EVENT_MESSAGE_ADD, EVENT_MESSAGE_UPDATE, EVENT_MESSAGE_DELETE, EVENT_WELCOME_MESSAGE, EVENT_BOT_DELETE.

If different handlers are needed, do not pass EVENT_HANDLER. Specify separate URLs in the parameters EVENT_MESSAGE_ADD, EVENT_MESSAGE_UPDATE, EVENT_MESSAGE_DELETE, EVENT_WELCOME_MESSAGE, EVENT_BOT_DELETE

EVENT_MESSAGE_ADD*
string

URL for the event handler ONIMBOTMESSAGEADD

EVENT_MESSAGE_UPDATE
string

URL for the event handler ONIMBOTMESSAGEUPDATE.

This parameter is ignored only for bots with TYPE=B/H and OPENLINE=N

EVENT_MESSAGE_DELETE
string

URL for the event handler ONIMBOTMESSAGEDELETE.

This parameter is ignored only for bots with TYPE=B/H and OPENLINE=N

EVENT_WELCOME_MESSAGE*
string

URL for the event handler ONIMBOTJOINCHAT

EVENT_BOT_DELETE*
string

URL for the event handler ONIMBOTDELETE

CLIENT_ID
string

This parameter is required only for webhooks. Provide a unique CLIENT_ID — this key will be linked to the chat-bot and will be needed for all subsequent calls to imbot* via webhook

PROPERTIES*
object

Properties of the chat-bot profile. The structure of the object is described in detail below

Parameter PROPERTIES

Name
Type

Description

NAME*
string

The name of the chat-bot. You must provide either NAME or LAST_NAME

LAST_NAME*
string

The last name of the chat-bot. You must provide either NAME or LAST_NAME

COLOR
string

The color of the chat-bot for the mobile interface: RED, GREEN, MINT, LIGHT_BLUE, DARK_BLUE, PURPLE, AQUA, PINK, LIME, BROWN, AZURE, KHAKI, SAND, MARENGO, GRAY, GRAPHITE

EMAIL
string

Email for contacting the chat-bot. The bot is created as a user, so the bot's email must not match the email of a real Bitrix24 user. This will help avoid account conflicts

PERSONAL_BIRTHDAY
string

Birthday in the format YYYY-MM-DD

WORK_POSITION
string

Position or description of the chat-bot

PERSONAL_WWW
string

Website link

PERSONAL_GENDER
string

Gender, allowed values: M or F

PERSONAL_PHOTO
file

Avatar of the chat-bot in Base64

The image size must not exceed the limit of 5000x5000

If the application logic allows, send a response to the bot upon explicit mention. This can be checked via the TO_USER_ID field.

Only one set of event handler URLs can be used in a single application.

If registering a second bot, the parameters EVENT_MESSAGE_ADD, EVENT_WELCOME_MESSAGE, and EVENT_BOT_DELETE must match those of the first bot.

If there are multiple bots in the application, differentiate them within a single event handler. Pass an array of bots in the event.

The maximum number of bots for a single application: 5

Code Examples

How to Use Examples in Documentation

curl -X POST /
          -H "Content-Type: application/json" /
          -H "Accept: application/json" /
          -d '{"CODE":"newbot","TYPE":"B","EVENT_HANDLER":"https://example.com/bot/events","OPENLINE":"N","PROPERTIES":{"NAME":"NewBot","WORK_POSITION":"Support bot"},"CLIENT_ID":"**put_your_client_id_here**"}' /
          https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/imbot.register
        
curl -X POST /
          -H "Content-Type: application/json" /
          -H "Accept: application/json" /
          -d '{"CODE":"newbot","TYPE":"B","EVENT_HANDLER":"https://example.com/bot/events","OPENLINE":"N","PROPERTIES":{"NAME":"NewBot"},"auth":"**put_access_token_here**"}' /
          https://**put_your_bitrix24_address**/rest/imbot.register
        
try {
          const response = await $b24.callMethod('imbot.register', {
            CODE: 'newbot',
            TYPE: 'B',
            EVENT_HANDLER: 'https://example.com/bot/events',
            OPENLINE: 'N',
            PROPERTIES: {
              NAME: 'NewBot',
              WORK_POSITION: 'Support bot',
            },
          });
        
          const { result } = response.getData();
          console.log('Created bot ID:', result);
        } catch (error) {
          console.error('Error registering bot:', error);
        }
        
try {
            $response = $b24Service
                ->core
                ->call(
                    'imbot.register',
                    [
                        'CODE' => 'newbot',
                        'TYPE' => 'B',
                        'EVENT_HANDLER' => 'https://example.com/bot/events',
                        'OPENLINE' => 'N',
                        'PROPERTIES' => [
                            'NAME' => 'NewBot',
                            'WORK_POSITION' => 'Support bot',
                        ],
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            if ($result->error()) {
                echo 'Error: ' . $result->error();
            } else {
                echo 'Created bot ID: ' . $result->data();
            }
        } catch (Throwable $exception) {
            error_log($exception->getMessage());
            echo 'Error registering bot: ' . $exception->getMessage();
        }
        
BX24.callMethod(
            'imbot.register',
            {
                CODE: 'newbot',
                TYPE: 'B',
                EVENT_HANDLER: 'https://example.com/bot/events',
                OPENLINE: 'N',
                PROPERTIES: {
                    NAME: 'NewBot',
                    WORK_POSITION: 'Support bot',
                },
            },
            function(result) {
                if (result.error()) {
                    console.error(result.error().ex);
                } else {
                    console.log(result.data());
                }
            }
        );
        
require_once('crest.php');
        
        $result = CRest::call(
            'imbot.register',
            [
                'CODE' => 'newbot',
                'TYPE' => 'B',
                'EVENT_HANDLER' => 'https://example.com/bot/events',
                'OPENLINE' => 'N',
                'PROPERTIES' => [
                    'NAME' => 'NewBot',
                    'WORK_POSITION' => 'Support bot',
                ],
            ]
        );
        
        if (!empty($result['error'])) {
            echo 'Error: ' . $result['error_description'];
        } else {
            echo 'Created bot ID: ' . $result['result'];
        }
        

Response Handling

HTTP Code: 200

{
            "result": 39,
            "time": {
                "start": 1728626400.123,
                "finish": 1728626400.234,
                "duration": 0.111,
                "processing": 0.045,
                "date_start": "2024-10-11T10:00:00+02:00",
                "date_finish": "2024-10-11T10:00:00+02:00",
                "operating_reset_at": 1762349466,
                "operating": 0
            }
        }
        

Returned Data

Name
Type

Description

result
integer

Identifier of the created chat-bot BOT_ID

time
time

Information about the request execution time

Error Handling

HTTP Status: 400, 403

{
            "error": "CODE_ERROR",
            "error_description": "Bot code isn't specified"
        }
        

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

Code

Description

Value

WRONG_AUTH_TYPE

Access for this method not allowed by session authorization

The method was called with session authorization instead of OAuth or webhook

ACCESS_DENIED

Access denied! Client ID not specified

Unable to determine the application: clientId authorization is missing and CLIENT_ID was not provided

EVENT_MESSAGE_ADD_ERROR

Handler for "Message add" event isn't specified

The required event handler EVENT_MESSAGE_ADD was not provided

EVENT_MESSAGE_ADD_ERROR

Wrong handler URL

An invalid URL was provided for EVENT_MESSAGE_ADD

EVENT_MESSAGE_UPDATE_ERROR

Wrong handler URL

An invalid URL was provided for EVENT_MESSAGE_UPDATE

EVENT_MESSAGE_DELETE_ERROR

Wrong handler URL

An invalid URL was provided for EVENT_MESSAGE_DELETE

EVENT_WELCOME_MESSAGE_ERROR

Handler for "Welcome message" event isn't specified

The required event handler EVENT_WELCOME_MESSAGE was not provided

EVENT_WELCOME_MESSAGE_ERROR

Wrong handler URL

An invalid URL was provided for EVENT_WELCOME_MESSAGE

EVENT_BOT_DELETE_ERROR

Handler for "Bot delete" event isn't specified

The required event handler EVENT_BOT_DELETE was not provided

EVENT_BOT_DELETE_ERROR

Wrong handler URL

An invalid URL was provided for EVENT_BOT_DELETE

CODE_ERROR

Bot code isn't specified

The required bot code CODE was not provided

NAME_ERROR

Bot name isn't specified

One of the required fields in PROPERTIES is missing: NAME or LAST_NAME

MAX_COUNT_ERROR

Has reached the maximum number of bots for application (max: N)

The limit on the number of bots for the application has been reached

WRONG_REQUEST

Bot can't be created

The bot cannot be created

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

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