Create a list element lists.element.add

Scope: lists

Who can execute the method: a user with "Add" or "Edit" access permission for the required list

The method lists.element.add creates a list element.

Method Parameters

Required parameters are marked with *

Name `type`	Description
IBLOCK_TYPE_ID* `string`	Identifier of the information block. Possible values: `lists` — list information block type `bitrix_processes` — processes information block type `lists_socnet` — group lists information block type
IBLOCK_ID* `integer`	Identifier of the information block. The identifier can be obtained using the lists.get method
IBLOCK_CODE* `string`	Symbolic code of the information block. The code can be obtained using the lists.get method At least one of the parameters must be specified: `IBLOCK_ID` or `IBLOCK_CODE`
ELEMENT_CODE* `string`	Symbolic code of the element
FIELDS* `array`	Array of fields. Detailed description
IBLOCK_SECTION_ID `integer`	Identifier of the section to which the element is added. If the parameter is not passed, the element is created at the root of the list. The default value is `0`. The identifier can be obtained using the lists.section.get method
LIST_ELEMENT_URL `string`	Template address to the list elements. Supports replacements: `#list_id#`, `#section_id#`, `#element_id#`, `#group_id#`

FIELDS Parameter

Required parameters are marked with *

Name
type

Description

NAME*
string

Name of the element

PROPERTY_PropertyId

Custom properties.

Any property of the element can be configured as multiple. For multiple properties, pass an array, even if there is only one value.

To pass a value in a File type field, specify:

for File type — base64 or an array with the name and base64
for File type (Drive) — file identifier from Drive

You can get data about the list fields using the lists.field.get method

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 '{"IBLOCK_TYPE_ID":"lists","IBLOCK_ID":47,"ELEMENT_CODE":"test_element","LIST_ELEMENT_URL":"#list_id#/element/#section_id#/#element_id#/","FIELDS":{"NAME":"Test Element","PROPERTY_951":["1269","1271"],"PROPERTY_1003":"2024-12-31 23:59:59"}}' \
        https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/lists.element.add

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"IBLOCK_TYPE_ID":"lists","IBLOCK_ID":47,"ELEMENT_CODE":"test_element","LIST_ELEMENT_URL":"#list_id#/element/#section_id#/#element_id#/","FIELDS":{"NAME":"Test Element","PROPERTY_951":["1269","1271"],"PROPERTY_1003":"2024-12-31 23:59:59"},"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/lists.element.add

try {
            const response = await $b24.callMethod(
                'lists.element.add',
                {
                    IBLOCK_TYPE_ID: 'lists',
                    IBLOCK_ID: 47,
                    ELEMENT_CODE: 'test_element',
                    LIST_ELEMENT_URL: '#list_id#/element/#section_id#/#element_id#/',
                    FIELDS: {
                        NAME: 'Test Element',
                        PROPERTY_951: ["1269", "1271"],
                        PROPERTY_1003: "2024-12-31 23:59:59"
                    }
                }
            );
        
            const result = response.getData().result;
            console.log('Created element with ID:', result);
            processResult(result);
        } catch (error) {
            console.error('Error:', error);
        }

try {
            $response = $b24Service
                ->core
                ->call(
                    'lists.element.add',
                    [
                        'IBLOCK_TYPE_ID' => 'lists',
                        'IBLOCK_ID' => 47,
                        'ELEMENT_CODE' => 'test_element',
                        'LIST_ELEMENT_URL' => '#list_id#/element/#section_id#/#element_id#/',
                        'FIELDS' => [
                            'NAME' => 'Test Element',
                            'PROPERTY_951' => ["1269", "1271"],
                            'PROPERTY_1003' => "2024-12-31 23:59:59"
                        ]
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
            processData($result);
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error adding element: ' . $e->getMessage();
        }

BX24.callMethod(
            'lists.element.add',
            {
                IBLOCK_TYPE_ID: 'lists',
                IBLOCK_ID: 47,
                ELEMENT_CODE: 'test_element',
                LIST_ELEMENT_URL: '#list_id#/element/#section_id#/#element_id#/',
                FIELDS: {
                    NAME: 'Test Element',
                    PROPERTY_951: ["1269", "1271"], // Custom property of type String (multiple)
                    PROPERTY_1003: "2024-12-31 23:59:59" // Custom property of type Date/Time
                }
            },
            function(res) {
                if (res.error()) {
                    console.error(res.error());
                } else {
                    console.log(res.data());
                }
            }
        );

require_once('crest.php');
        
        $result = CRest::call(
            'lists.element.add',
            [
                'IBLOCK_TYPE_ID' => 'lists',
                'IBLOCK_ID' => 47,
                'ELEMENT_CODE' => 'test_element',
                'LIST_ELEMENT_URL' => '#list_id#/element/#section_id#/#element_id#/',
                'FIELDS' => [
                    'NAME' => 'Test Element',
                    'PROPERTY_951' => ["1269", "1271"],
                    'PROPERTY_1003' => "2024-12-31 23:59:59"
                ]
            ]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';

Response Handling

HTTP status: 200

{
            "result": 6999,
            "time": {
                "start": 1763654360,
                "finish": 1763654360.814629,
                "duration": 0.814629077911377,
                "processing": 0,
                "date_start": "2025-11-19T13:59:20+02:00",
                "date_finish": "2025-11-19T13:59:20+02:00",
                "operating_reset_at": 1763654960,
                "operating": 0
            }
        }

Returned Data

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

Error Handling

HTTP status: 400

{
            "error":"ERROR_ELEMENT_FIELD_VALUE",
            "error_description":"Writing file values by ID is not supported"
        }

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_REQUIRED_PARAMETERS_MISSING`	Required parameter `X` is missing	Required parameter not provided
`ERROR_IBLOCK_NOT_FOUND`	Iblock not found	Information block not found
`ERROR_ELEMENT_ALREADY_EXISTS`	Element already exists	An element with this `CODE` already exists
`ERROR_ADD_ELEMENT`	—	Error adding element
`ERROR_ELEMENT_FIELD_VALUE`	Writing file values by ID is not supported	Field value validation error
`ACCESS_DENIED`	Access denied	Insufficient permissions to add element

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 allowed to be called 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 methods must be called using the HTTPS protocol
`503`	`OVERLOAD_LIMIT` REST API is blocked due to overload	The REST API is blocked due to overload. This is a manual individual block, to remove it you need to contact Bitrix24 technical support
`403`	`ACCESS_DENIED` REST API is available only on commercial plans	The REST API is available only on commercial plans
`403`	`INVALID_CREDENTIALS` Invalid request credentials	The user whose access token or webhook was used to call the method lacks 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 account administrator has allowed access to this application only for specific users
`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 option "Temporary closure of the public part of the site". 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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Overview of Methods

Update an Element

Create a list element lists.element.add

Method ParametersMethod Parameters

FIELDS ParameterFIELDS Parameter

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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