---
title: "Add a reaction to a task"
method: POST
path: "/to-do/{task_id}/reactions"
tags: ["task-reactions"]
---

# Add a reaction to a task

`POST /to-do/{task_id}/reactions`

## Request

- Base URL: `https://api.focusbear.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.focusbear.io/to-do/{task_id}/reactions`
- Auth: HTTP bearer

## Path parameters

- `task_id` string, uuid, required

## Request body

- CreateTaskReactionDto
  - `emoji` string, required: Emoji reaction (single emoji character)

## Response `201`

Reaction created successfully

- TaskReactionResponseDto
  - `id` string, required: Reaction ID
  - `task_id` string, required: Task ID
  - `user_id` string, required: User ID
  - `emoji` string, required: Emoji reaction
  - `created_at` string, required: Creation timestamp
  - `updated_at` string, required: Last update timestamp

## Other responses

- `403`: User does not have access to this task
- `404`: Task not found
- `409`: User has already reacted with this emoji

---

[API](https://skmtc.dev/focusbear/apis/focusbear-api.md) - [All operations](https://skmtc.dev/focusbear/apis/focusbear-api/llms.txt) - [OpenAPI document](https://skmtc.dev/focusbear/apis/focusbear-api/revisions/3a83a3b9a811?raw)