Transitioning a Task to "In Progress" Status task.item.startexecution
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 transitions a task to "In Progress" status.
DEPRECATED
Development of this method has been halted. Please use tasks.task.start.
Method Parameters
|
Name |
Description |
|
TASKID |
Task identifier |
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":3}' \
https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/task.item.startexecution
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"taskId":3,"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/task.item.startexecution
// 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 — no JSON response shape found on the page
// Shape of the payload returned in result (match the "response handling" section of the page)
type StartExecutionResult = boolean
try {
const response = await $b24.actions.v2.call.make<StartExecutionResult>({
method: 'task.item.startexecution',
params: {
taskId: 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 started:', 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 startTaskExecution() {
try {
// Initialize the SDK inside a Bitrix24 frame
const $b24 = await B24Js.initializeB24Frame()
const response = await $b24.actions.v2.call.make({
method: 'task.item.startexecution',
params: {
taskId: 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 started:', result)
} catch (error) {
// Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
console.error(error)
}
}
document.addEventListener('DOMContentLoaded', startTaskExecution)
</script>
try {
$response = $b24Service
->core
->call(
'task.item.startexecution',
[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 starting task execution: ' . $e->getMessage();
}
BX24.callMethod(
'task.item.startexecution',
[3],
function(result)
{
console.info(result.data());
console.log(result);
}
);
require_once('crest.php');
$result = CRest::call(
'task.item.startexecution',
['taskId' => 3]
);
echo '<PRE>';
print_r($result);
echo '</PRE>';
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