Delete the deal's connection with the CRM entity crm.activity.binding.delete
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.
Scope:
crmWho can execute the method: user with permission to edit CRM entities
The method crm.activity.binding.delete removes the connection of a deal with a CRM entity. If the deal is linked to only one entity, this connection cannot be deleted.
Method Parameters
Required parameters are marked with *
|
Name |
Description |
|
activityId* |
Integer identifier of the deal in the timeline, for example |
|
entityTypeId* |
Integer identifier of the CRM entity type to which the deal connection is being removed, for example |
|
entityId* |
Integer identifier of the CRM entity to which the deal connection is being removed, for example |
Code Examples
How to Use Examples in Documentation
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"activityId":999, "entityTypeId":2, "entityId": 1}' \
https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/crm.activity.binding.delete
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"activityId":999, "entityTypeId":2, "entityId": 1, "auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/crm.activity.binding.delete
try
{
const response = await $b24.callMethod(
'crm.activity.binding.delete',
{
activityId: 999, // Deal ID
entityTypeId: 2, // CRM entity type ID
entityId: 1 // CRM entity ID
}
);
const result = response.getData().result;
console.log('Result:', result);
}
catch( error )
{
console.error('Error:', error);
}
try {
$response = $b24Service
->core
->call(
'crm.activity.binding.delete',
[
'activityId' => 999, // Deal ID
'entityTypeId' => 2, // CRM entity type ID
'entityId' => 1 // CRM entity ID
]
);
$result = $response
->getResponseData()
->getResult();
echo 'Result: ' . print_r($result, true);
} catch (Throwable $e) {
error_log($e->getMessage());
echo 'Error: ' . $e->getMessage();
}
BX24.callMethod(
'crm.activity.binding.delete',
{
activityId: 999, // Deal ID
entityTypeId: 2, // CRM entity type ID
entityId: 1 // CRM entity ID
},
function(result) {
if (result.error()) {
console.error('Error:', result.error());
} else {
console.log('Result:', result.data());
}
}
);
require_once('crest.php');
$result = CRest::call(
'crm.activity.binding.delete',
[
'activityId' => 999, // Deal ID
'entityTypeId' => 2, // CRM entity type ID
'entityId' => 1 // CRM entity ID
]
);
echo '<PRE>';
print_r($result);
echo '</PRE>';
Response Handling
HTTP Status: 200
{
"result": true,
"time": {
"start": 1712132792.910734,
"finish": 1712132793.530359,
"duration": 0.6196250915527344,
"processing": 0.032338857650756836,
"date_start": "2024-04-03T10:26:32+02:00",
"date_finish": "2024-04-03T10:26:33+02:00",
"operating_reset_at": 1705765533,
"operating": 3.3076241016387939
}
}
Returned Data
|
Name |
Description |
|
result |
Result of the operation. Returns |
|
time |
Information about the request execution time |
Error Handling
HTTP Status: 400
{
"error": "NOT_FOUND",
"error_description": "Element not found"
}
|
Name |
Description |
|
error |
String error code. It may consist of digits, Latin letters, and underscores |
|
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 |
|
|
Required fields are not provided |
|
|
Element not found |
|
|
Owner of the element not found |
|
|
Insufficient permissions to perform the operation |
|
|
Deal is not linked to this entity |
|
|
Cannot delete the only binding of the deal to the entity |
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 |
Continue Learning
- Get a list of all bindings for the deal crm.activity.binding.list
- Add a deal binding to a CRM entity crm.activity.binding.add
- Update the Deal's Connection with the CRM Entity crm.activity.binding.move
- How to Transfer a Deal from One Object Type to Another