Unbind Registered Event Handler event.unbind
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.
Who can execute the method: administrator
The event.unbind method cancels a registered event handler.
This method works only in the context of application authorization and only when authorized under a user with administrative rights to the account.
Method Parameters
Required parameters are marked with *
|
Name |
Description |
|
event* |
Event name |
|
handler* |
Link to the event handler |
|
auth_type |
User identifier under which the event handler is authorized. Note If you need to remove event handlers set with an empty |
|
event_type |
Values: |
If any parameters are not specified, all event handlers that meet the other requirements will be removed.
Code Examples
How to Use Examples in Documentation
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{
"event": "ONCRMLEADADD",
"handler": "https://www.my-domain.com/handler/",
"auth": "**put_access_token_here**"
}' \
https://**put_your_bitrix24_address**/rest/event.unbind
BX24.callUnbind(
'ONCRMLEADADD',
'https://www.my-domain.com/handler/',
15,
(result) => console.log(result)
);
require_once('crest.php');
$result = CRest::call(
'event.unbind',
[
'EVENT' => 'ONCRMLEADADD',
'HANDLER' => 'https://www.my-domain.com/handler/',
'AUTH_TYPE' => 15
]
);
echo '<PRE>';
print_r($result);
echo '</PRE>';
try {
$eventCode = 'your_event_code'; // Replace with your actual event code
$handlerUrl = 'https://your.handler.url'; // Replace with your actual handler URL
$userId = null; // Replace with your actual user ID or leave as null
$result = $serviceBuilder
->getMainScope()
->event()
->unbind($eventCode, $handlerUrl, $userId);
print($result->getUnbindedHandlersCount());
} catch (Throwable $e) {
print('Error: ' . $e->getMessage());
}
Response Handling
HTTP status: 200
The method returns the number of event handlers removed upon invocation.
{
"result": {
"count": 1
},
"time": {
"start": 1721298360.468008,
"finish": 1721298360.553977,
"duration": 0.0859689712524414,
"processing": 0.0023431777954101562,
"date_start": "2024-07-18T12:26:00+02:00",
"date_finish": "2024-07-18T12:26:00+02:00",
"operating": 0
}
}
Returned Data
|
Name |
Description |
|
result |
Root element of the response |
|
time |
Information about the request execution time |
Error Handling
Statuses and System Error Codes
HTTP Status: 20x, 40x, 50x
The errors described below may occur when calling any method.
|
Status |
Code |
Description |
|
|
|
An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support |
|
|
|
An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support |
|
|
|
The request intensity limit has been exceeded |
|
|
|
The current method is not permitted for calls using batch |
|
|
|
The maximum length of parameters passed to the batch method has been exceeded |
|
|
|
Invalid access token or webhook code |
|
|
|
The HTTPS protocol is required for method calls |
|
|
|
The REST API is blocked due to overload. This is a manual individual block; please contact Bitrix24 technical support to lift it |
|
|
|
The REST API is only available on commercial plans |
|
|
|
The user associated with the access token or webhook used to call the method lacks the necessary permissions |
|
|
|
The manifest is not available |
|
|
|
The request requires higher privileges than those provided by the webhook token |
|
|
|
The provided access token has expired |
|
|
|
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 |
|
|
|
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 |
See Also
Continue Learning
- Get a list of available events
- Register a new event handler event.bind
- Get a List of Registered Event Handlers event.get
- Security in Handlers
- Features, Advantages, and Disadvantages of Offline Events
- Get a list of offline events event.offline.list
- Get a List of Offline Events with `event.offline.get`
- Clear records in the offline event queue event.offline.clear
- Register Errors for Processing Offline Events event.offline.error
- Event of Queue Change onOfflineEvent