---
title: "Set Chat Reaction"
method: PUT
path: "/chat/items/{item_id}/reactions/{reaction}"
tags: ["chat"]
---

# Set Chat Reaction

`PUT /chat/items/{item_id}/reactions/{reaction}`

Create or replace a user's reaction on a chat item.

## Path parameters

- `item_id` string, required
- `reaction` 'heart' | 'laugh' | 'thinking' | 'like' | 'stock_up' | 'stock_down', required

## Response `200`

Successful Response

- unknown

## Other responses

- `404` — Not found
- `422` — Validation Error

---

[API](https://skmtc.dev/trytrata/apis/fastapi.md) · [All operations](https://skmtc.dev/trytrata/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/trytrata/fastapi/revisions/a8ae8846c411/schema)