---
title: "Pin comment"
method: POST
path: "/v1/inbox/comments/{postId}/{commentId}/pin"
tags: ["Comments"]
---

# Pin comment

`POST /v1/inbox/comments/{postId}/{commentId}/pin`

Pin a top-level comment to the top of a post's comment section. TikTok accounts
connected through the TikTok for Business app only; every other platform returns 400.

## Path parameters

- `postId` string, required
- `commentId` string, required

## Request body

- object
  - `accountId` string, required — The social account ID

## Response `200`

Comment pinned

- object
  - `status` string
  - `commentId` string
  - `pinned` boolean
  - `platform` string

## Other responses

- `400` — Invalid request
- `401` — Unauthorized
- `403` — Inbox addon required

## Changes

- **2026-09-16** `3e6ddf2a99ea` — 1 info
  - added the optional property `details/budgetScope` to the response with the `400` status
- **2026-09-15** `0dba7d004d75` — 2 info
  - added the optional property `details/quotaExhausted` to the response with the `400` status
  - added the optional property `details/quotaScope` to the response with the `400` status
- **2026-09-10** `e70ed06e7150` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/zernio/apis/zernio-api/changes/v1/inbox/comments/:postId/:commentId/pin/post.md)

---

[API](https://skmtc.dev/zernio/apis/zernio-api.md) · [All operations](https://skmtc.dev/zernio/apis/zernio-api/llms.txt) · [OpenAPI document](https://skmtc.dev/zernio/apis/zernio-api/revisions/339f59df69dd?raw)