Add Section to the entity.section.add Storage

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: entity

Who can execute the method: a user with W (write) or X (manage) access permission on the data storage.

The entity.section.add method adds a section to the application's data storage.

The method works only in the context of the application.

Method Parameters

Required parameters are marked with *

Name `type`	Description
ENTITY^* `string`	Identifier of the application's data storage. Use the value specified when creating the storage. You can obtain the identifier using the entity.get method.
NAME^* `string`	Name of the section.
SECTION `integer`	Identifier of the parent section.
ACTIVE `string`	Section activity flag: `Y` — section is active `N` — section is inactive
SORT `integer`	Section sorting index.
CODE `string`	Symbolic code of the section.
DESCRIPTION `string`	Description of the section.
PICTURE `file`	Section image. File format — as described in How to upload files.
DETAIL_PICTURE `file`	Detailed image of the section. File format — as described in How to upload files.
UF_ `object`	Custom fields of the section `UF_*` in the format `{"UF_CODE": value}`

Code Examples

How to Use Examples in Documentation

Example of adding a section to the dish storage:

ENTITY — storage identifier
NAME — section name
SECTION — parent section 671
ACTIVE, SORT, CODE, DESCRIPTION — main parameters
PICTURE, DETAIL_PICTURE — files in the format described in How to upload files

cURL (OAuth)

PHP

BX24.js

PHP CRest

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"ENTITY":"dish","NAME":"Test Section","SECTION":671,"ACTIVE":"Y","SORT":500,"CODE":"test-section","DESCRIPTION":"Description of the test section","PICTURE":["section.jpg","**base64_section_image**"],"DETAIL_PICTURE":["section-detail.jpg","**base64_section_detail_image**"],"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/entity.section.add

try
        {
        	const response = await $b24.callMethod(
        		'entity.section.add',
        		{
        			ENTITY: 'dish',
        			NAME: 'Test Section',
        			SECTION: 671,
        			ACTIVE: 'Y',
        			SORT: 500,
        			CODE: 'test-section',
        			DESCRIPTION: 'Description of the test section',
        			PICTURE: ['section.jpg', '**base64_section_image**'],
        			DETAIL_PICTURE: ['section-detail.jpg', '**base64_section_detail_image**'],
        		}
        	);
        
        	const result = response.getData().result;
        	console.info(result);
        }
        catch (error)
        {
        	console.error('Error:', error);
        }

try {
            $response = $b24Service
                ->core
                ->call(
                    'entity.section.add',
                    [
                        'ENTITY' => 'dish',
                        'NAME' => 'Test Section',
                        'SECTION' => 671,
                        'ACTIVE' => 'Y',
                        'SORT' => 500,
                        'CODE' => 'test-section',
                        'DESCRIPTION' => 'Description of the test section',
                        'PICTURE' => ['section.jpg', '**base64_section_image**'],
                        'DETAIL_PICTURE' => ['section-detail.jpg', '**base64_section_detail_image**'],
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo '<pre>';
            print_r($result);
            echo '</pre>';
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error adding entity section: ' . $e->getMessage();
        }

BX24.callMethod(
            'entity.section.add',
            {
                ENTITY: 'dish',
                NAME: 'Test Section',
                SECTION: 671,
                ACTIVE: 'Y',
                SORT: 500,
                CODE: 'test-section',
                DESCRIPTION: 'Description of the test section',
                PICTURE: ['section.jpg', '**base64_section_image**'],
                DETAIL_PICTURE: ['section-detail.jpg', '**base64_section_detail_image**'],
            },
            (result) => {
                result.error()
                    ? console.error(result.error())
                    : console.info(result.data())
                ;
            },
        );

require_once('crest.php');
        
        $result = CRest::call(
            'entity.section.add',
            [
                'ENTITY' => 'dish',
                'NAME' => 'Test Section',
                'SECTION' => 671,
                'ACTIVE' => 'Y',
                'SORT' => 500,
                'CODE' => 'test-section',
                'DESCRIPTION' => 'Description of the test section',
                'PICTURE' => ['section.jpg', '**base64_section_image**'],
                'DETAIL_PICTURE' => ['section-detail.jpg', '**base64_section_detail_image**'],
            ]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';

Response Handling

HTTP Status: 200

{
            "result": 673,
            "time": {
                "start": 1774275397,
                "finish": 1774275397.576672,
                "duration": 0.5766720771789551,
                "processing": 0,
                "date_start": "2026-03-23T17:16:37+01:00",
                "date_finish": "2026-03-23T17:16:37+01:00",
                "operating_reset_at": 1774275997,
                "operating": 0
            }
        }

Returned Data

Name `type`	Description
result `integer`	Identifier of the created section.
time `time`	Information about the request execution time.

Error Handling

HTTP Status: 400

{
            "error": "ERROR_ENTITY_NOT_FOUND",
            "error_description": "Entity not found"
        }

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
`ERROR_ARGUMENT`	Argument 'ENTITY' is null or empty	Parameter `ENTITY` is not provided or is empty after cleaning.
`ERROR_ARGUMENT`	Entity code is too long. Max length is N characters.	The value of `ENTITY` is too long.
`ERROR_ENTITY_NOT_FOUND`	Entity not found	Storage with the provided `ENTITY` was not found.
`ACCESS_DENIED`	Access denied!	Insufficient rights to create a section.
`ERROR_CORE`	Internal error adding entity section. Try adding again.	Internal error while creating the section.
`ERROR_CORE`	Invalid parent section!	An invalid `SECTION` was provided.
`ERROR_CORE`	The section block code does not match the parent section block code!	The parent section belongs to another storage.
`ERROR_CORE`	Invalid file type	A file of unsupported type was provided in `PICTURE` or `DETAIL_PICTURE`.

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

Overview of Methods

Update Storage Section

Add Section to the entity.section.add Storage

Method ParametersMethod Parameters

Code ExamplesCode Examples

Response HandlingResponse Handling

Returned DataReturned Data

Error HandlingError Handling

Possible Error CodesPossible Error Codes

Statuses and System Error CodesStatuses and System Error Codes

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