---
title: "Stream Task Run Events"
method: GET
path: "/v1beta/tasks/runs/{run_id}/events"
tags: ["Tasks v1"]
---

# Stream Task Run Events

`GET /v1beta/tasks/runs/{run_id}/events`

Streams events for a task run.

Returns a stream of events showing progress updates and state changes for the task
run.

For task runs that did not have enable_events set to true during creation, the
frequency of events will be reduced.

## Path parameters

- `run_id` string, required

## Response `200`

Successful Response

## Other responses

- `401` — Unauthorized: invalid or missing credentials
- `404` — Run id not found
- `422` — Request validation error

## Changes

- **2026-01-13** `105d778ad64d` — 3 breaking, 46 info
  - the `error` response's property type changed from no type to `object` for status `401`
  - the `error` response's property type changed from no type to `object` for status `404`
  - the `error` response's property type changed from no type to `object` for status `422`
  - added the optional property `error/detail` to the response with the `401` status
  - …45 more
- **2025-11-06** `a2d634b57a8e` — 2 info
  - api tag `Tasks v1` added
  - api tag `Task API v1` removed
- **2025-10-21** `e853fc79f3b4` — 1 breaking
  - the `` response property const value `task_run.status` was removed for the status `200`
- **2025-10-16** `496d0afc77ba` — 1 info
  - added the required property `oneOf[subschema #1: TaskRunProgressStatsEvent]/progress_meter` to the response with the `200` status
- …earlier changes not shown

[Full history](https://skmtc.dev/parallel-web/apis/parallel-api/changes/v1beta/tasks/runs/:run_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/31ff2f5e2e00/schema)