Delegate Task task.item.delegate
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:
taskWho can execute the method: any user
This method delegates a task to a new user.
DEPRECATED
Development of this method has been halted. Use tasks.task.delegate.
Method Parameters
|
Name |
Description |
|
TASKID |
Task identifier |
|
USERID |
Identifier of the new executor (responsible) |
It is mandatory to follow the order of parameters in the request. If this order is violated, the request will be executed with errors.
Code Examples
How to Use Examples in Documentation
cURL (Webhook)
cURL (OAuth)
JS (TS)
JS (UMD)
PHP
BX24.js
PHP CRest
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"TASKID":13,"USERID":3}' \
https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/task.item.delegate
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"TASKID":13,"USERID":3,"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/task.item.delegate
// 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
// TODO: verify API version — the page has no JSON response shape
// Shape of the payload returned in result (match the "response handling" section of the page)
type DelegateResult = boolean
try {
const response = await $b24.actions.v2.call.make<DelegateResult>({
method: 'task.item.delegate',
params: [13, 3],
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('Task delegated:', 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 delegateTask() {
try {
// Initialize the SDK inside a Bitrix24 frame
const $b24 = await B24Js.initializeB24Frame()
const response = await $b24.actions.v2.call.make({
method: 'task.item.delegate',
params: [13, 3],
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('Task delegated:', result)
} catch (error) {
// Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
console.error(error)
}
}
document.addEventListener('DOMContentLoaded', delegateTask)
</script>
try {
$response = $b24Service
->core
->call(
'task.item.delegate',
[13, 3]
);
$result = $response
->getResponseData()
->getResult();
echo 'Success: ' . print_r($result, true);
// Your logic for processing data
processData($result);
} catch (Throwable $e) {
error_log($e->getMessage());
echo 'Error delegating task item: ' . $e->getMessage();
}
BX24.callMethod(
'task.item.delegate',
[13, 3],
function(result)
{
console.info(result.data());
console.log(result);
}
);
require_once('crest.php');
$result = CRest::call(
'task.item.delegate',
[
'TASKID' => 13,
'USERID' => 3
]
);
echo '<PRE>';
print_r($result);
echo '</PRE>';