---
title: "Toggle Issue Reaction"
method: POST
path: "/api/repos/{namespace}/{repository}/issues/{index}/reactions"
tags: ["issues"]
---

# Toggle Issue Reaction

`POST /api/repos/{namespace}/{repository}/issues/{index}/reactions`

## Request

- Base URL: `https://api.git.mari.zip` (the document declares no server; this is the origin it was published from)
- URL: `https://api.git.mari.zip/api/repos/{namespace}/{repository}/issues/{index}/reactions`
- Auth: API key in cookie `gitarena-session`
- TypeScript: <https://skmtc.dev/mari/apis/gitarena/docs/api/repos/:namespace/:repository/issues/:index/reactions/post.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `namespace` string, required
- `repository` string, required
- `index` integer, required

## Request body

- ToggleReactionRequest
  - `emoji` string, required

## Response `200`

Updated reactions

- ReactionsResponse
  - `reactions` ReactionGroup[], required
    - `count` integer, required
    - `emoji` string, required
    - `reacted` boolean, required

## Other responses

- `401`: Authentication required
- `404`: Issue not found

## Changes

- **2026-10-29** `efaeb85ac1be`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/mari/apis/gitarena/changes/api/repos/:namespace/:repository/issues/:index/reactions/post.md)

---

[API](https://skmtc.dev/mari/apis/gitarena.md) - [All operations](https://skmtc.dev/mari/apis/gitarena/llms.txt) - [OpenAPI document](https://skmtc.dev/mari/apis/gitarena/revisions/437eec085d26?raw)