---
title: "Stream Task Group Events"
method: GET
path: "/v1/tasks/groups/{taskgroup_id}/events"
tags: ["Tasks"]
---

# Stream Task Group Events

`GET /v1/tasks/groups/{taskgroup_id}/events`

Streams events from a TaskGroup: status updates and run completions.

The connection will remain open for up to an hour as long as at least one run in the
group is still active.

## Path parameters

- `taskgroup_id` string, required

## Query parameters

- `last_event_id` string, nullable
- `timeout` number, nullable

## Response `200`

Successful Response

## Other responses

- `404` — TaskGroup not found
- `422` — Validation Error

## Changes

> 21 revisions in range; 2 could not be searched.

- **2026-05-06** `84643ced9758` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/parallel-web/apis/parallel-api/changes/v1/tasks/groups/:taskgroup_id/events/get.md)

---

[API](https://skmtc.dev/parallel-web/apis/parallel-api.md) · [All operations](https://skmtc.dev/parallel-web/apis/parallel-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/parallel-web/parallel-api/revisions/1595294c8795/schema)