# 获取频道信息/Get channel info

## OpenAPI Specification

```yaml
openapi: 3.0.1
info:
  title: ''
  description: ''
  version: 1.0.0
paths:
  /api/v1/telegram/web/fetch_channel_info:
    get:
      summary: 获取频道信息/Get channel info
      deprecated: false
      description: >-
        # [中文]

        ### 用途:

        - 获取公开 Telegram 频道的元信息：标题、简介、头像、订阅数、是否认证、统计计数器。

        - 数据来自 t.me 公开预览页，无需登录。


        ### 参数:

        - channel: 频道用户名（可传 `durov` / `@durov` / `https://t.me/durov`，会自动清洗）。


        ### 返回:

        - `username` / `title` / `verified` / `description` / `photo` /
        `subscribers` / `counters`。

        - 频道不存在或非公开时返回 `exists = false`；频道关闭网页预览时返回 `preview_available = false`。


        # [English]

        ### Purpose:

        - Get public Telegram channel metadata: title, description, avatar,
        subscriber count, verified badge and media counters.

        - Data comes from the public t.me preview page, no login required.


        ### Parameters:

        - channel: Channel username (accepts `durov` / `@durov` /
        `https://t.me/durov`, normalized automatically).


        ### Return:

        - `username` / `title` / `verified` / `description` / `photo` /
        `subscribers` / `counters`.

        - Returns `exists = false` when the channel does not exist or is not
        public; `preview_available = false` when the channel disabled web
        preview.


        # [示例/Example]

        channel = "durov"
      operationId: fetch_channel_info_api_v1_telegram_web_fetch_channel_info_get
      tags:
        - Telegram-Web-API
        - Telegram-Web-API
      parameters:
        - name: channel
          in: query
          description: 频道用户名（不含 @）/Channel username
          required: true
          example: durov
          schema:
            type: string
            description: 频道用户名（不含 @）/Channel username
            title: Channel
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResponseModel'
          headers: {}
          x-apifox-name: ''
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
          headers: {}
          x-apifox-name: ''
      security:
        - HTTPBearer: []
          x-apifox:
            schemeGroups:
              - id: RBuuL3LX85BJLcWzY3ScJ
                schemeIds:
                  - HTTPBearer
            required: true
            use:
              id: RBuuL3LX85BJLcWzY3ScJ
            scopes:
              RBuuL3LX85BJLcWzY3ScJ:
                HTTPBearer: []
      x-apifox-folder: Telegram-Web-API
      x-apifox-status: released
      x-run-in-apifox: https://app.apifox.com/web/project/4705614/apis/api-481500548-run
components:
  schemas:
    ResponseModel:
      properties:
        code:
          type: integer
          title: Code
          description: HTTP status code | HTTP状态码
          default: 200
        request_id:
          anyOf:
            - type: string
            - type: 'null'
          title: Request Id
          description: Unique request identifier | 唯一请求标识符
        message:
          type: string
          title: Message
          description: Response message (EN-US) | 响应消息 (English)
          default: Request successful. This request will incur a charge.
        message_zh:
          type: string
          title: Message Zh
          description: Response message (ZH-CN) | 响应消息 (中文)
          default: 请求成功，本次请求将被计费。
        support:
          type: string
          title: Support
          description: Support message | 支持消息
          default: 'Discord: https://discord.gg/aMEAS8Xsvz'
        time:
          type: string
          title: Time
          description: The time the response was generated | 生成响应的时间
        time_stamp:
          type: integer
          title: Time Stamp
          description: The timestamp the response was generated | 生成响应的时间戳
        time_zone:
          type: string
          title: Time Zone
          description: The timezone of the response time | 响应时间的时区
          default: America/Los_Angeles
        docs:
          anyOf:
            - type: string
            - type: 'null'
          title: Docs
          description: >-
            Link to the API Swagger documentation for this endpoint | 此端点的 API
            Swagger 文档链接
        cache_message:
          anyOf:
            - type: string
            - type: 'null'
          title: Cache Message
          description: Cache message (EN-US) | 缓存消息 (English)
          default: >-
            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.
        cache_message_zh:
          anyOf:
            - type: string
            - type: 'null'
          title: Cache Message Zh
          description: Cache message (ZH-CN) | 缓存消息 (中文)
          default: >-
            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。
        cache_url:
          anyOf:
            - type: string
            - type: 'null'
          title: Cache Url
          description: The URL to access the cached result | 访问缓存结果的 URL
        router:
          type: string
          title: Router
          description: The endpoint that generated this response | 生成此响应的端点
          default: ''
        params:
          type: string
        data:
          anyOf:
            - type: string
            - type: 'null'
          title: Data
          description: The response data | 响应数据
      type: object
      title: ResponseModel
      x-apifox-orders:
        - code
        - request_id
        - message
        - message_zh
        - support
        - time
        - time_stamp
        - time_zone
        - docs
        - cache_message
        - cache_message_zh
        - cache_url
        - router
        - params
        - data
      x-apifox-ignore-properties: []
      x-apifox-folder: ''
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
      x-apifox-orders:
        - detail
      x-apifox-ignore-properties: []
      x-apifox-folder: ''
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          type: string
        ctx:
          type: object
          title: Context
          x-apifox-orders: []
          properties: {}
          x-apifox-ignore-properties: []
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
      x-apifox-orders:
        - loc
        - msg
        - type
        - input
        - ctx
      x-apifox-ignore-properties: []
      x-apifox-folder: ''
  securitySchemes:
    HTTPBearer:
      type: bearer
      description: >
        ----

        #### API Token Introduction:

        ##### Method 1: Use API Token in the Request Header (Recommended)

        - **Header**: `Authorization`

        - **Format**: `Bearer {token}`

        - **Example**: `{"Authorization": "Bearer your_token"}`

        - **Swagger UI**: Click on the `Authorize` button in the upper right
        corner of the page to enter the API token directly without the `Bearer`
        keyword.


        ##### Method 2: Use API Token in the Cookie (Not Recommended, Use Only
        When Method 1 is Unavailable)

        - **Cookie**: `Authorization`

        - **Format**: `Bearer {token}`

        - **Example**: `Authorization=Bearer your_token`


        #### Get API Token:

        1. Register and log in to your account on the TikHub website.

        2. Go to the user center, click on the API token menu, and create an API
        token.

        3. Copy and use the API token in the request header.

        4. Keep your API token confidential and use it only in the request
        header.


        ----


        #### API令牌简介:

        ##### 方法一：在请求头中使用API令牌（推荐）

        - **请求头**: `Authorization`

        - **格式**: `Bearer {token}`

        - **示例**: `{"Authorization": "Bearer your_token"}`

        - **Swagger UI**: 点击页面右上角的`Authorize`按钮，直接输入API令牌，不需要`Bearer`关键字。


        ##### 方法二：在Cookie中使用API令牌（不推荐，仅在无法使用方法一时使用）

        - **Cookie**: `Authorization`

        - **格式**: `Bearer {token}`

        - **示例**: `Authorization=Bearer your_token`


        #### 获取API令牌:

        1. 在TikHub网站注册并登录账户。

        2. 进入用户中心，点击API令牌菜单，创建API令牌。

        3. 复制并在请求头中使用API令牌。

        4. 保密您的API令牌，仅在请求头中使用。
      scheme: bearer
servers:
  - url: https://api.tikhub.io
    description: Production Environment
security: []

```