---
title: "频道内关键词搜索/Search posts in a channel"
method: GET
path: "/api/v1/telegram/web/fetch_channel_search"
tags: ["Telegram-Web-API"]
---

# 频道内关键词搜索/Search posts in a channel

`GET /api/v1/telegram/web/fetch_channel_search`

## 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/telegram/web/fetch_channel_search`
- Auth: HTTP bearer

# [中文]
### 用途:
- 在某频道里按关键词搜索消息（大小写不敏感）。
- 后端 MTProto 已启用时走 Telegram 官方服务端搜索，翻遍整个频道历史，
  返回 `data.backend = "mtproto"`；否则回退为近期历史的本地过滤，返回 `data.backend = "web"`。

### 参数:
- channel: 频道用户名（必填）。
- query: 关键词（必填）。
- limit: 返回命中条数（1-100，默认 20）。

# [English]
### Purpose:
- Search posts in a channel by keyword (case-insensitive).
- Uses Telegram's server-side search over the full channel history when the MTProto backend
  is enabled (`data.backend = "mtproto"`); otherwise falls back to best-effort local filtering
  over recent history (`data.backend = "web"`).

### Parameters:
- channel: Channel username (required).
- query: Keyword (required).
- limit: Number of hits (1-100, default 20).

# [示例/Example]
channel = "durov"; query = "TON"

## Query parameters

- `channel` string, required: 频道用户名/Channel username
- `query` string, required: 关键词/Keyword
- `limit` integer: 返回条数/Number of hits

## 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
- **2026-09-01** `50f9ec6e1cd3`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/tikhub/apis/tikhub-douyin-tiktok-xiaohongshu-lemon8-bilibili-kuaishou-pi/changes/api/v1/telegram/web/fetch_channel_search/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)