Update Action bizproc.activity.update

If you are developing integrations for Bitrix24 using AI tools (Codex, Claude Code, Cursor), connect the MCP server so that the assistant can utilize the official REST documentation.

Scope: bizproc

Who can execute the method: administrator

This method updates a business process action added by the application.

It works only in the context of the application.

Method Parameters

Required parameters are marked with *

Name
type

Description

CODE*
string

Internal identifier of the action

FIELDS*
object

Object with fields of the business process action

FIELDS Parameter

Name
type

Description

HANDLER*
string

URL to which the action will send data via the Bitrix24 queue server.

The link must have the same domain where the application is installed

AUTH_USER_ID
integer

Identifier of the user whose token will be passed to the application

USE_SUBSCRIPTION
boolean

Should the action wait for a response from the application. Possible values:

  • Y — yes
  • N — no

NAME*
string | object

Name of the action.

Can be a string or an associative array of localized strings like:

'NAME': {
            'de': 'Aktionsname',
            'en': 'action name',
            ...
        },
        

DESCRIPTION
string | object

Description of the action.

Can be a string or an associative array of localized strings like:

'DESCRIPTION': {
            'de': 'Aktionsbeschreibung',
            'en': 'action description',
            ...
        },
        

PROPERTIES
object

Object with parameters of the action. Contains objects, each describing a parameter of the action.

The system name of the parameter must start with a letter and can contain characters a-z, A-Z, 0-9, and underscore _

RETURN_PROPERTIES
object

Object with additional results of the action. Contains objects, each describing a parameter of the action.

This parameter controls the ability of the action to wait for a response from the application and work with the data that will come in the response.

The system name of the parameter must start with a letter and can contain characters a-z, A-Z, 0-9, and underscore _

DOCUMENT_TYPE
array

Document type that will determine the data types for the PROPERTIES and RETURN_PROPERTIES parameters. Consists of three string-type elements:

  • module identifier
  • object identifier
  • document type

Possible value options:

  • CRM Module
    ['crm', 'CCrmDocumentLead', 'LEAD'] — leads
    ['crm', 'CCrmDocumentContact', 'CONTACT'] — contacts
    ['crm', 'CCrmDocumentCompany', 'COMPANY'] — companies
    ['crm', 'CCrmDocumentDeal', 'DEAL'] — deals
    ['crm', 'Bitrix\Crm\Integration\BizProc\Document\Quote', 'QUOTE'] — estimates
    ['crm', 'Bitrix\Crm\Integration\BizProc\Document\SmartInvoice', 'SMART_INVOICE'] — invoices
    ['crm', 'Bitrix\Crm\Integration\BizProc\Document\Dynamic', 'DYNAMIC_XXX'] — SPAs, where XXX is the identifier of the SPA

  • Lists Module
    ['lists', 'BizprocDocument', 'iblock_XXX'] — processes in the news feed, where XXX is the identifier of the information block
    ['lists', 'Bitrix\Lists\BizprocDocumentLists', 'iblock_XXX'] — lists in groups, where XXX is the identifier of the information block

  • Drive Module
    ['disk', 'Bitrix\Disk\BizProcDocument', 'STORAGE_XXX'], where XXX is the storage identifier

FILTER
object

Object with rules for limiting the action by document type and edition.

May contain keys:

  • INCLUDE — array of rules where the action will be displayed
  • EXCLUDE — array of rules where the action will be hidden

Each rule in the array can be a string or an array of document types in full or partial form.

To limit the action by Bitrix24 edition, specify:

  • b24 — for cloud
  • box — for on-premise

Examples:

  1. Exclude action for on-premise Bitrix24
    FILTER: {
                EXCLUDE: [ 'box' ]
            }
            
  2. Display action only for the Lists module
    FILTER: {
                INCLUDE: [
                    ['lists']
                ]
            }
            
  3. Display action only for the Lists module and deals from CRM
    FILTER: {
                INCLUDE: [
                    ['lists'],
                    ['crm', 'CCrmDocumentDeal']
                ]
            }
            

USE_PLACEMENT
boolean

Allows opening additional settings for the action in the application slider. Possible values:

  • Y — yes
  • N — no

PLACEMENT_HANDLER*
string

URL of the placement handler on the application side. Required if USE_PLACEMENT = 'Y'

PROPERTY Object

Name
type

Description

Name
string | object

Name of the parameter

Description
string | object

Description of the parameter

Type
string

Type of the parameter. Basic values:

  • bool — yes or no
  • date — date
  • datetime — date and time
  • double — number
  • file — file
  • int — integer
  • select — list
  • string — string
  • text — text
  • user — user

Options
array

Array of values for the parameter of type list 'TYPE': select' like:

[
            'value1': 'title1',
            'value2': 'title2',
            'value3': 'title3',
            'value4': 'title4'
        ]
        

Required
boolean

Parameter requirement. Possible values:

  • Y — yes
  • N — no

Multiple
boolean

Parameter multiplicity. Possible values:

  • Y — yes
  • N — no

Default
any

Default value of the parameter

Examples of Objects

Below are examples of PROPERTY objects for different parameter types.

  • select

    'docType': {
                'Name': {
                    'de': 'Dokumenttyp',
                    'en': 'Document type'
                },
                'Required': 'Y',
                'Multiple': 'N',
                'Default': 'PDF',
                'Type': 'select',
                'Options': {
                    'pdf': 'PDF',
                    'docx': 'DOCX'
                }
            }
            
  • bool

    'saveDoc': {
                'Name': {
                    'de': 'Dokument speichern',
                    'en': 'Save document'
                },
                'Description': {
                    'de': 'Einen fortlaufenden Nummer zuweisen',
                    'en': 'Assign a sequential number'
                },
                'Type': 'bool',
                'Required': 'Y',
                'Multiple': 'N',
                'Default': 'Y'
            }
            
  • file

    'attachment': {
                'Name': {
                    'de': 'Datei',
                    'en': 'File'
                },
                'Description': {
                    'de': 'Datei zum Senden',
                    'en': 'File to send'
                },
                'Type': 'file',
                'Required': 'N',
                'Multiple': 'Y'
            }
            
  • string

    'Parameters': {
                'Name': {
                    'de': 'Vorlagenparameter',
                    'en': 'Template\'s parameters'
                },
                'Description': {
                    'de': 'ParamID={=ParamValue}',
                    'en': 'ParamID={=ParamValue}'
                },
                'Type': 'string',
                'Required': 'N',
                'Multiple': 'Y'
            }
            

Code Examples

How to Use Examples in Documentation

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"CODE":"action_test_code","FIELDS":{"AUTH_USER_ID":1,"USE_SUBSCRIPTION":"N","FILTER":{"INCLUDE":[["lists"],["crm","CCrmDocumentDeal"]]}}, "auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/bizproc.activity.update
        
try
        {
            const response = await $b24.callMethod(
                'bizproc.activity.update',
                {
                    'CODE': 'action_test_code',
                    'FIELDS': {
                        'AUTH_USER_ID': 1,
                        'USE_SUBSCRIPTION': 'N',
                        'FILTER': {
                            'INCLUDE': [
                                ['lists'],
                                ['crm', 'CCrmDocumentDeal']
                            ]
                        }
                    },
                }
            );
            
            const result = response.getData().result;
            alert("Success: " + result);
        }
        catch( error )
        {
            alert("Error: " + error);
        }
        
try {
            $result = $serviceBuilder
                ->getBizProcScope()
                ->activity()
                ->update(
                    'activity_code',
                    'https://example.com/handler',
                    1,
                    ['en' => 'Activity Name', 'de' => 'Aktivitätsname'],
                    ['en' => 'Activity Description', 'de' => 'Aktivitätsbeschreibung'],
                    true,
                    ['param1' => 'value1'],
                    false,
                    ['returnParam1' => 'value1'],
                    null,
                    null
                );
        
            if ($result->isSuccess()) {
                print($result->getCoreResponse()->getResponseData()->getResult()[0]);
            } else {
                print('Update failed.');
            }
        } catch (Throwable $e) {
            print('Error: ' . $e->getMessage());
        }
        
BX24.callMethod(
            'bizproc.activity.update',
            {
                'CODE': 'action_test_code',
                'FIELDS': {
                    'AUTH_USER_ID': 1,
                    'USE_SUBSCRIPTION': 'N',
                    'FILTER': {
                        'INCLUDE': [
                            ['lists'],
                            ['crm', 'CCrmDocumentDeal']
                        ]
                    }
                },
            },
            function(result)
            {
                if(result.error())
                    alert("Error: " + result.error());
                else
                    alert("Success: " + result.data());
            }
        );
        
require_once('crest.php');
        
        $result = CRest::call(
            'bizproc.activity.update',
            [
                'CODE' => 'action_test_code',
                'FIELDS' => [
                    'AUTH_USER_ID' => 1,
                    'USE_SUBSCRIPTION' => 'N',
                    'FILTER' => [
                        'INCLUDE' => [
                            ['lists'],
                            ['crm', 'CCrmDocumentDeal']
                        ]
                    ]
                ]
            ]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';
        

Response Handling

HTTP Status: 200

{
            "result": true,
            "time": {
                "start": 1738149954.2918739,
                "finish": 1738149954.4590819,
                "duration": 0.16720795631408691,
                "processing": 0.017282962799072266,
                "date_start": "2025-01-29T14:25:54+01:00",
                "date_finish": "2025-01-29T14:25:54+01:00",
                "operating_reset_at": 1738150554,
                "operating": 0
            }
        }
        

Returned Data

Name
type

Description

result
boolean

Returns true if the action is successfully updated

time
time

Information about the execution time of the request

Error Handling

HTTP Status: 400

{
            "error": "ERROR_ACTIVITY_VALIDATION_FAILURE",
            "error_description": "Wrong properties array!"
        }
        

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

Error Message

Description

ACCESS_DENIED

Application context required

Application context is required

ACCESS_DENIED

Access denied!

Method executed by a non-administrator

ERROR_ACTIVITY_VALIDATION_FAILURE

Empty activity code!

Activity code not specified

ERROR_ACTIVITY_VALIDATION_FAILURE

Wrong activity code!

Invalid activity code

ERROR_ACTIVITY_NOT_FOUND

Activity or Automation rule not found!

Action or Automation rule not found

ERROR_UNSUPPORTED_PROTOCOL

Unsupported handler protocol

Invalid handler protocol http, https

ERROR_WRONG_HANDLER_URL

Wrong handler URL

Invalid handler URL

ERROR_ACTIVITY_VALIDATION_FAILURE

Wrong properties array!

Incorrectly filled parameters PROPERTIES or RETURN_PROPERTIES

ERROR_ACTIVITY_VALIDATION_FAILURE

Wrong property key !

Invalid property identifier

ERROR_ACTIVITY_VALIDATION_FAILURE

Empty property NAME !

Property name not specified

ERROR_ACTIVITY_VALIDATION_FAILURE

Wrong activity FILTER!

Invalid filter

ERROR_ACTIVITY_VALIDATION_FAILURE

Wrong activity DOCUMENT_TYPE!

Invalid DOCUMENT_TYPE

ERROR_ACTIVITY_VALIDATION_FAILURE

No fields to update

No fields to update

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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