Переместить задачу из одной стадии в другую task.stages.movetask

curl -X POST \
-H "Content-Type: application/json" \
-H "Authorization: YOUR_ACCESS_TOKEN" \
-d '{
"id": 1,
"stageId": 2,
"before": 3,
"after": 4
}' \
https://your-domain.bitrix24.com/rest/task.stages.movetask

// 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

// Shape of the payload returned in result (match the "response handling" section of the page)
type MoveTaskResult = boolean

try {
  const response = await $b24.actions.v2.call.make<MoveTaskResult>({
    method: 'task.stages.movetask',
    params: {
      id: 1,
      stageId: 2,
      before: 3,
      after: 4,
    },
    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 moved successfully:', 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 moveTask() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'task.stages.movetask',
        params: {
          id: 1,
          stageId: 2,
          before: 3,
          after: 4,
        },
        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 moved successfully:', result)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

  document.addEventListener('DOMContentLoaded', moveTask)
</script>

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.task.stages.movetask(
        bitrix_id=1,
        stage_id=2,
        before=3,
        after=4,
    ).response
    result = bitrix_response.result
    print(result)
except BitrixAPIError as error:
    print(
        "Ошибка Bitrix API",
        f"error: {error.error}",
        f"error_description: {error.error_description}",
        sep="\n",
    )
except BitrixSDKException as error:
    print(f"Ошибка Bitrix SDK: {error.message}")
except Exception as error:
    print(f"Непредвиденная ошибка: {error}")

try {
    $response = $b24Service
        ->core
        ->call(
            'task.stages.movetask',
            [
                'id'     => $taskId,
                'stageId' => $stageId,
                'before' => 3,
                'after'  => 4
            ]
        );

    $result = $response
        ->getResponseData()
        ->getResult();

    echo 'Success: ' . print_r($result, true);
    // Нужная вам логика обработки данных
    processData($result);

} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error moving task stage: ' . $e->getMessage();
}

const taskId = 1;
const stageId = 2;
BX24.callMethod(
    'task.stages.movetask',
    {
        id: taskId,
        stageId: stageId,
        before: 3,
        after: 4
    },
    function(res)
    {
        console.log(res);
    }
);

require_once('crest.php'); // подключение CRest PHP SDK

$taskId = 1;
$stageId = 2;

// выполнение запроса к REST API
$result = CRest::call(
    'task.stages.movetask',
    [
        'id' => $taskId,
        'stageId' => $stageId,
        'before' => 3,
        'after' => 4
    ]
);

// Обработка ответа от Битрикс24
if ($result['error']) {
    echo 'Error: '.$result['error_description'];
} else {
    print_r($result['result']);
}

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "task.stages.movetask", b24.Params{
	"id":      1,
	"stageId": 2,
	"before":  3,
	"after":   4,
})
if err != nil {
	return fmt.Errorf("task.stages.movetask: %w", err)
}

var ok bool
if err := json.Unmarshal(res.Result, &ok); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println("выполнено:", ok)