Event Before Closing the CallCard::BeforeClose
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:
telephonyWho can subscribe: any user
The event CallCard::BeforeClose occurs before the call card is closed.
The event operates within the application context in the CALL_CARD placement.
What the Handler Receives
No data is passed to the event handler.
Event Subscription Parameters
Required parameters are marked with *
|
Name |
Description |
|
PLACEMENT* |
The name of the interface event. For this event — |
|
HANDLER* |
The URL of the event handler for calling |
Code Examples
How to Use Examples in Documentation
cURL (OAuth)
JS (TS)
JS (UMD)
PHP
BX24.js
PHP CRest
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"PLACEMENT":"CallCard::BeforeClose","HANDLER":"**your_handler_url_here**"}' \
"https://**put_your_bitrix24_address**/rest/placement.bindEvent?auth=**put_access_token_here**"
// This snippet is an ES module: top-level await requires type="module" or a bundler.
// $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
import { Text } from '@bitrix24/b24jssdk'
import type { B24Frame } from '@bitrix24/b24jssdk'
declare const $b24: B24Frame
try {
const response = await $b24.actions.v2.call.make<boolean>({
method: 'placement.bindEvent',
params: {
PLACEMENT: 'CallCard::BeforeClose',
HANDLER: '**your_handler_url_here**',
},
requestId: Text.getUuidRfc4122()
})
// The payload is available only on a successful response
if (!response.isSuccess) {
console.error(response.getErrorMessages().join('; '))
} else {
const result = response.getData()!.result
console.info('Event binding registered:', result)
}
} catch (error) {
// Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
console.error(error)
}
<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
<script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
<script>
async function bindCallCardBeforeClose() {
try {
// Initialize the SDK inside a Bitrix24 frame
const $b24 = await B24Js.initializeB24Frame()
const response = await $b24.actions.v2.call.make({
method: 'placement.bindEvent',
params: {
PLACEMENT: 'CallCard::BeforeClose',
HANDLER: '**your_handler_url_here**',
},
requestId: B24Js.Text.getUuidRfc4122()
})
// The payload is available only on a successful response
if (!response.isSuccess) {
console.error(response.getErrorMessages().join('; '))
return
}
const result = response.getData().result
console.info('Event binding registered:', result)
} catch (error) {
// Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
console.error(error)
}
}
document.addEventListener('DOMContentLoaded', bindCallCardBeforeClose)
</script>
try {
$response = $b24Service
->core
->call(
'placement.bindEvent',
[
'PLACEMENT' => 'CallCard::BeforeClose',
'HANDLER' => '**your_handler_url_here**'
]
);
$result = $response
->getResponseData()
->getResult();
echo 'Success: ' . print_r($result, true);
processData($result);
} catch (Throwable $e) {
error_log($e->getMessage());
echo 'Error: ' . $e->getMessage();
}
BX24.callMethod(
'placement.bindEvent',
{
PLACEMENT: 'CallCard::BeforeClose',
HANDLER: '**your_handler_url_here**'
},
function(result)
{
if (result.error())
{
console.error(result.error(), result.error_description());
}
else
{
console.log(result.data());
}
}
);
require_once('crest.php');
$result = CRest::call(
'placement.bindEvent',
[
'PLACEMENT' => 'CallCard::BeforeClose',
'HANDLER' => '**your_handler_url_here**'
]
);
echo '<PRE>';
print_r($result);
echo '</PRE>';
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