---
title: "Message reaction added"
method: POST
path: "message.reactionAdded"
tags: ["Events"]
---

# Message reaction added

`POST message.reactionAdded` (webhook)

## Payload

- MessageReactionAddedEvent
  - `id` string, required
  - `seq` union, required
    - number
    - 'Infinity' | '-Infinity' | 'NaN'
  - `type` 'message.reactionAdded', required
  - `apiVersion` '2', required
  - `createdAt` string, date-time, required
  - `object` object, required
    - `type` 'message', required
    - `id` string, required
    - `url` string, required: The object's path under the API; 404 once it's deleted.
  - `data` object, required
    - `threadId` string, required
    - `emoji` string, required
    - `authorPlatformId` string, required

## Acknowledgement `200`

Any 2xx acknowledges it.

---

[API](https://skmtc.dev/inboxapp/apis/inboxapp-api.md) · [All operations](https://skmtc.dev/inboxapp/apis/inboxapp-api/llms.txt) · [OpenAPI document](https://skmtc.dev/inboxapp/apis/inboxapp-api/revisions/7f9bbf45e851?raw)