Delete a Set of Additional Content Blocks for the Timeline Record crm.timeline.layout.blocks.delete

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Scope: crm

Who can execute the method: administrator

The method crm.timeline.layout.blocks.delete removes a set of additional content blocks for a timeline record.

Within the application, you can only delete the set of additional content blocks that was installed through this application.

Method Parameters

Required parameters are marked with *

Name `type`	Description
entityTypeId* `integer`	Identifier of the CRM entity type to which the timeline record is linked
entityId* `integer`	Identifier of the CRM entity to which the timeline record is linked
timelineId* `integer`	Identifier of the timeline record

Code Examples

Delete a set of additional content blocks for the timeline record with id = 8, linked to the deal with id = 4:

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 '{"entityTypeId":2,"entityId":4,"timelineId":8}' \
        https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/crm.timeline.layout.blocks.delete

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"entityTypeId":2,"entityId":4,"timelineId":8,"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/crm.timeline.layout.blocks.delete

try
        {
            const response = await $b24.callMethod(
                'crm.timeline.layout.blocks.delete',
                {
                    entityTypeId: 2, // Deal
                    entityId: 4,     // Deal ID
                    timelineId: 8,   // ID of the timeline record linked to this deal
                }
            );
            
            const result = response.getData().result;
            console.info(result);
        }
        catch( error )
        {
            console.error(error);
        }

try {
            $response = $b24Service
                ->core
                ->call(
                    'crm.timeline.layout.blocks.delete',
                    [
                        'entityTypeId' => 2, // Deal
                        'entityId'     => 4, // Deal ID
                        'timelineId'   => 8, // ID of the timeline record linked to this deal
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
            // You can add your logic for processing the result here
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error deleting timeline layout block: ' . $e->getMessage();
        }

BX24.callMethod(
            'crm.timeline.layout.blocks.delete',
            {
                entityTypeId: 2, // Deal
                entityId: 4,     // Deal ID
                timelineId: 8,   // ID of the timeline record linked to this deal
            },
            (result) => {
                if (result.error()) {
                    console.error(result.error());
                } else {
                    console.info(result.data());
                }
            },
        );

require_once('crest.php');
        $result = CRest::call(
            'crm.timeline.layout.blocks.delete',
            [
                'entityTypeId' => 2,
                'entityId' => 4,
                'timelineId' => 8,
            ]
        );
        echo '';
        print_r($result);
        echo '';

Response Handling

HTTP Status: 200

{
            "result": {
                "success": true
            },
            "time": {
                "start": 1753341040.475739,
                "finish": 1753341040.582705,
                "duration": 0.10696601867675781,
                "processing": 0.04708504676818848,
                "date_start": "2025-07-24T17:57:20+00:00",
                "date_finish": "2025-07-24T17:57:20+00:00",
                "operating": 0
            }
        }

Returned Data

Name `type`	Description
result `object`	Root element of the response. On successful execution, contains an object with the field `success`. If the set is not deleted, returns `null`
time `time`	Information about the execution time of the request

Result Object

Name `type`	Description
success `boolean`	Result of deleting the set of additional content blocks. The field is returned on successful execution of the method and has a value of `true`

Error Handling

HTTP Status: 400

{
            "error": "ERROR_WRONG_CONTEXT",
            "error_description": "Method call is only possible in the context of a REST application"
        }

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
`ERROR_WRONG_CONTEXT`	Method call is only possible in the context of a REST application
`OWNER_NOT_FOUND`	The entity to which the timeline record is linked was not found
`NOT_FOUND`	The timeline record or the set of additional content blocks was not found
`ACCESS_DENIED`	Access denied

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

Retrieve a Set of Additional Content Blocks

Example Application with Additional Content Blocks

Delete a Set of Additional Content Blocks for the Timeline Record crm.timeline.layout.blocks.delete

Method ParametersMethod Parameters

Code ExamplesCode Examples

Response HandlingResponse Handling

Returned DataReturned Data

Result ObjectResult Object

Error HandlingError Handling

Possible Error CodesPossible Error Codes

Statuses and System Error CodesStatuses and System Error Codes

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