---
title: "Add Task Participant"
method: POST
path: "/collaborative-tasks/{task_id}/participants"
tags: ["collaborative-tasks"]
---

# Add Task Participant

`POST /collaborative-tasks/{task_id}/participants`

## Request

- Base URL: `https://api.kobaltlabs.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.kobaltlabs.com/collaborative-tasks/{task_id}/participants`
- Auth: none declared

## Path parameters

- `task_id` string, uuid, required

## Request body

- AddParticipantRequest
  - `user_id` string, uuid, required
  - `role` 'remediation_owner' | 'reviewer' | 'subscriber'

## Response `201`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/kobaltlabs/apis/kobaltlabs-api.md) - [All operations](https://skmtc.dev/kobaltlabs/apis/kobaltlabs-api/llms.txt) - [OpenAPI document](https://skmtc.dev/kobaltlabs/apis/kobaltlabs-api/revisions/8587332d5e43?raw)