---
title: "获取Reddit APP帖子评论/Fetch Reddit APP Post Comments"
method: GET
path: "/api/v1/reddit/app/fetch_post_comments"
tags: ["Reddit-APP-API"]
---

# 获取Reddit APP帖子评论/Fetch Reddit APP Post Comments

`GET /api/v1/reddit/app/fetch_post_comments`

## Request

- Base URL: `https://api.tikhub.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.tikhub.io/api/v1/reddit/app/fetch_post_comments`
- Auth: HTTP bearer

# [中文]
### 用途:
- 获取Reddit APP指定帖子下的评论
### 参数:
- post_id: 帖子ID，格式如 "t3_XXXXXX"
- sort_type: 排序方式，支持CONFIDENCE, NEW, TOP, HOT, CONTROVERSIAL, OLD, RANDOM
- after: 分页参数，获取下一页时使用，在commentForest里的最后一个评论节点中可以找到，例如$.data.postInfoById.commentForest.trees[-1].more.cursor
### 返回:
- 指定帖子下的评论JSON数据
### 注意:
- **APP接口的ID格式与Web接口不同，需要添加类型前缀**
- 帖子ID前缀: t3_ (例如: t3_1ojnvca)

# [English]
### Purpose:
- Fetch comments under a specified Reddit APP post
### Parameters:
- post_id: Post ID, format like "t3_XXXXXX"
- sort_type: Sort method, supports HOT, NEW, TOP, BEST, CONTROVERSIAL
- after: Pagination parameter for fetching the next page, can be found in the last comment node in commentForest, e.g., $.data.postInfoById.commentForest.trees[-1].more.cursor
### Returns:
- JSON data of comments under the specified post
### Note:
- **APP API ID format differs from Web API, requires type prefix**
- Post ID prefix: t3_ (e.g., t3_1ojnvca)

# [示例/Example]
post_id="t3_1ojnvca"
sort_type="CONFIDENCE"
after=""
need_format=false

## Query parameters

- `language` string: 返回内容使用的语言，采用 IETF 语言标签；默认 en-US / Preferred response language as an IETF language tag; default: en-US
- `post_id` string, required: 帖子ID/Post ID
- `sort_type` 'CONFIDENCE' | 'NEW' | 'TOP' | 'HOT' | 'CONTROVERSIAL' | 'OLD' | 'RANDOM': 排序方式/Sort method: CONFIDENCE, NEW, TOP, HOT, CONTROVERSIAL, OLD, RANDOM
- `after` string: 分页参数/Pagination parameter for fetching next page
- `need_format` boolean: 是否需要清洗数据/Whether to clean and format the data

## Response `200`

Successful Response

- ResponseModel
  - `code` integer: HTTP status code | HTTP状态码
  - `request_id` string, nullable: Unique request identifier | 唯一请求标识符
  - `message` string: Response message (EN-US) | 响应消息 (English)
  - `message_zh` string: Response message (ZH-CN) | 响应消息 (中文)
  - `support` string: Support message | 支持消息
  - `time` string: The time the response was generated | 生成响应的时间
  - `time_stamp` integer: The timestamp the response was generated | 生成响应的时间戳
  - `time_zone` string: The timezone of the response time | 响应时间的时区
  - `docs` string, nullable: Link to the API Swagger documentation for this endpoint | 此端点的 API Swagger 文档链接
  - `cache_message` string, nullable: Cache message (EN-US) | 缓存消息 (English)
  - `cache_message_zh` string, nullable: Cache message (ZH-CN) | 缓存消息 (中文)
  - `cache_url` string, nullable: The URL to access the cached result | 访问缓存结果的 URL
  - `router` string: The endpoint that generated this response | 生成此响应的端点
  - `params` unknown
  - `data` unknown

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-08** `96a122a5f220`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-09-05** `eab99e8bfe5b`: 3 breaking, 2 warning, 8 info
  - the `query` request parameter `sort_type` was restricted to a list of enum values
  - for the `query` request parameter `post_id`, the minLength was increased from `0` to `4`
  - added the pattern `^t3_[a-z0-9]{1,17}$` to the `query` request parameter `post_id`
  - for the `query` request parameter `after`, the maxLength was set to `4096`
  - …9 more
- **2026-09-01** `50f9ec6e1cd3`: 2 info
  - the `cache_message` response's property default value changed from `This request will be cached. You can access the cached result directly using the URL below, valid for 24 hours. Accessing the cache will not incur additional charges.` to `This response is cached and accessible via the URL below for 24 hours at no extra cost. The cache is for request tracing only — it doesn't affect the API's data freshness and won't be returned through the API again.` for the status `200`
  - the `cache_message_zh` response's property default value changed from `本次请求将被缓存，你可以使用下面的 URL 直接访问缓存结果，有效期为 24 小时，访问缓存不会产生额外费用。` to `本次响应已缓存，可通过下方 URL 直接查看，有效期 24 小时，访问缓存链接无额外费用。缓存仅用于请求溯源，不影响接口数据的时效性，也不会再次通过接口返回。` for the status `200`
- **2026-04-14** `ee5b7c9c88f5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/tikhub/apis/tikhub-douyin-tiktok-xiaohongshu-lemon8-bilibili-kuaishou-pi/changes/api/v1/reddit/app/fetch_post_comments/get.md)

---

[API](https://skmtc.dev/tikhub/apis/tikhub-douyin-tiktok-xiaohongshu-lemon8-bilibili-kuaishou-pi.md) - [All operations](https://skmtc.dev/tikhub/apis/tikhub-douyin-tiktok-xiaohongshu-lemon8-bilibili-kuaishou-pi/llms.txt) - [OpenAPI document](https://skmtc.dev/tikhub/apis/tikhub-douyin-tiktok-xiaohongshu-lemon8-bilibili-kuaishou-pi/revisions/86a3483c705a?raw)