Update Cards in landing.block.updateCards

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Scope: landing

Who can execute the method: a user with "edit" access permission for the site

The method landing.block.updateCards updates a set of cards in a block and the nodes within those cards in the draft of the page.

This method works with cards described in the cards key of the block manifest. If the page is already published, changes will be visible to visitors after publication through the interface or by using the landing.landing.publication method.

Method Parameters

Required parameters are marked with *

Name `type`	Description
scope `string`	Internal scope of landings. It is not related to the REST scope `landing` in the method name. The value of `scope` must correspond to the type of site (detailed description)
lid* `integer`	Identifier of the page. The page identifier can be obtained using the landing.landing.getlist method
block* `integer`	Identifier of the block in the draft of the page. The block identifier can be obtained using the landing.block.getlist method with the parameter `params.edit_mode = 1`
data* `object`	Set of changes for the block cards (detailed description)

Parameter data

Key
type

Description

object

Card selector from the cards section of the block manifest.

The value describes the final set of cards for this selector and the changes to their nodes (detailed description).

To find available card selectors and presets for a specific block, retrieve the manifest using the landing.block.getmanifest method

Object

Name `type`	Description
source `array`	Defines the final order and number of cards (detailed description)
values `array`	Updates nodes within cards after applying `source` (detailed description)

Element of the source array

Name
type

Description

type
string

Type of the card source.

Possible values:
card - take the current card by index,
preset - create a card from a preset in manifest.cards.<selector>.presets.

Default - card

value
integer | string

Value of the card source.

For card, this is the index of the current card by selector, starting from 0.

For preset, this is the preset code from the block manifest

If the source element does not contain type, the method uses the value card. If value is not provided, the method uses index 0.

To create a new card from a preset, specify type with the value preset and pass the preset code from the block manifest in value. For example:

"source": [
          {
            "type": "card",
            "value": 0
          },
          {
            "type": "preset",
            "value": "preset_code"
          }
        ]

Element of the values array

Each element of the values array must be an object that contains one or more node changes.

Key
type

Description

@
string | object | array

Node selector within the card with position indicated by @.

The position is numbered from 0 and indicates which card to modify the node in after applying source.

The format of the value is the same as the data parameter in the landing.block.updatenodes method.

One object in the values array can contain multiple keys for different nodes and positions

If an element of the values array is not an object, the method will skip it without error. For example, in one element of the array, you can change multiple cards at once:

"values": [
          {
            ".landing-block-node-title@0": "First Card",
            ".landing-block-node-title@1": "Card from Preset"
          }
        ]

For detailed information on value formats for different node types, refer to the article landing.block.updatenodes and the overview Node Types.

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" \
          -d '{
            "lid": 311,
            "block": 6058,
            "data": {
              ".landing-block-card": {
                "source": [
                  {
                    "type": "card",
                    "value": 0
                  },
                  {
                    "type": "preset",
                    "value": "preset_code"
                  }
                ],
                "values": [
                  {
                    ".landing-block-node-title@0": "First Card",
                    ".landing-block-node-title@1": "Card from Preset"
                  }
                ]
              }
            }
          }' \
          "https://**put.your-domain-here**/rest/**user_id**/**webhook_code**/landing.block.updateCards.json"

curl -X POST \
          -H "Content-Type: application/json" \
          -d '{
            "lid": 311,
            "block": 6058,
            "data": {
              ".landing-block-card": {
                "source": [
                  {
                    "type": "card",
                    "value": 0
                  },
                  {
                    "type": "preset",
                    "value": "preset_code"
                  }
                ],
                "values": [
                  {
                    ".landing-block-node-title@0": "First Card",
                    ".landing-block-node-title@1": "Card from Preset"
                  }
                ]
              }
            },
            "auth": "**put_access_token_here**"
          }' \
          "https://**put.your-domain-here**/rest/landing.block.updateCards.json"

try
        {
        	const response = await $b24.callMethod(
        		'landing.block.updateCards',
        		{
        			lid: 311,
        			block: 6058,
        			data: {
        				'.landing-block-card': {
        					source: [
        						{
        							type: 'card',
        							value: 0
        						},
        						{
        							type: 'preset',
        							value: 'preset_code'
        						}
        					],
        					values: [
        						{
        							'.landing-block-node-title@0': 'First Card',
        							'.landing-block-node-title@1': 'Card from Preset'
        						}
        					]
        				}
        			}
        		}
        	);
        
        	const result = response.getData().result;
        	console.info(result);
        }
        catch (error)
        {
        	console.error(error);
        }

try {
            $response = $b24Service
                ->core
                ->call(
                    'landing.block.updateCards',
                    [
                        'lid' => 311,
                        'block' => 6058,
                        'data' => [
                            '.landing-block-card' => [
                                'source' => [
                                    [
                                        'type' => 'card',
                                        'value' => 0,
                                    ],
                                    [
                                        'type' => 'preset',
                                        'value' => 'preset_code',
                                    ],
                                ],
                                'values' => [
                                    [
                                        '.landing-block-node-title@0' => 'First Card',
                                        '.landing-block-node-title@1' => 'Card from Preset',
                                    ],
                                ],
                            ],
                        ],
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . var_export($result, true);
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error updating block cards: ' . $e->getMessage();
        }

BX24.callMethod(
            'landing.block.updateCards',
            {
                lid: 311,
                block: 6058,
                data: {
                    '.landing-block-card': {
                        source: [
                            {
                                type: 'card',
                                value: 0
                            },
                            {
                                type: 'preset',
                                value: 'preset_code'
                            }
                        ],
                        values: [
                            {
                                '.landing-block-node-title@0': 'First Card',
                                '.landing-block-node-title@1': 'Card from Preset'
                            }
                        ]
                    }
                }
            },
            function(result)
            {
                if (result.error())
                {
                    console.error(result.error());
                }
                else
                {
                    console.info(result.data());
                }
            }
        );

require_once('crest.php');
        
        $result = CRest::call(
            'landing.block.updateCards',
            [
                'lid' => 311,
                'block' => 6058,
                'data' => [
                    '.landing-block-card' => [
                        'source' => [
                            [
                                'type' => 'card',
                                'value' => 0,
                            ],
                            [
                                'type' => 'preset',
                                'value' => 'preset_code',
                            ],
                        ],
                        'values' => [
                            [
                                '.landing-block-node-title@0' => 'First Card',
                                '.landing-block-node-title@1' => 'Card from Preset',
                            ],
                        ],
                    ],
                ],
            ]
        );
        
        if (isset($result['error']))
        {
            echo 'Error: ' . $result['error_description'];
        }
        else
        {
            echo '<pre>';
            print_r($result['result']);
            echo '</pre>';
        }

Response Handling

HTTP Status: 200

{
            "result": true,
            "time": {
                "start": 1774525085,
                "finish": 1774525085.858169,
                "duration": 0.8581690788269043,
                "processing": 0,
                "date_start": "2026-03-26T14:38:05+02:00",
                "date_finish": "2026-03-26T14:38:05+02:00",
                "operating_reset_at": 1774525685,
                "operating": 0
            }
        }

Returned Data

Name `type`	Description
result `boolean`	Result of the card update. Returns `true` on successful execution
time `time`	Information about the execution time of the request

Error Handling

HTTP Status: 400

{
            "error": "MISSING_PARAMS",
            "error_description": "Not enough call parameters, missing: data"
        }

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
`MISSING_PARAMS`	Required parameter `lid`, `block`, or `data` is missing
`LANDING_NOT_EXIST`	Page with identifier `lid` not found or not accessible to the current user
`BLOCK_NOT_FOUND`	Block with identifier `block` not found on page `lid` or not accessible in the draft of the page
`ACCESS_DENIED`	User does not have permission to edit the site
`INCORRECT_AFFECTED`	The server could not confirm that the changes were applied correctly. The error depends on server settings and is not related to the request parameters

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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Get Block Content

Update Block Styles

Update Cards in landing.block.updateCards

Method ParametersMethod Parameters

Parameter dataParameter data

ObjectObject

Element of the source arrayElement of the source array

Element of the values arrayElement of the values array

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

Continue LearningContinue Learning

Method Parameters

Parameter data

Object

Element of the source array

Element of the values array

Code Examples

Response Handling

Returned Data

Error Handling

Possible Error Codes

Statuses and System Error Codes

Continue Learning