CheckNumber.AI 
Telegram 用户名注册检测
tg_username $1 per 10,000 checks
- Core data available
- username, activated, avatar_url
- Best for
- Registration filtering
无代码 CSV REST API 结果可导出
Telegram 用户名检测
选择注册、活跃或画像输出，每条结果都会与提交的用户名准确对应。
批量提交 Telegram 用户名，并选择工作流所需的结果深度。每条结果保留输入用户名，只返回所选任务对应的字段。
Username
Input
From $1
Per 10,000 checks
3
Task types
Username @example_user
Registration status yes / no
Activity signals UID + activity
Profile data when available
Telegram 用户名注册检测 Telegram 用户名活跃检测 无需账号、号码或 SIM 卡
每一次检测都通过官方平台 API 在我们自己的服务器上完成。您无需连接、绑定或使用自己的账号、手机号或 SIM 卡——只需上传名单或调用 API 即可获取结果。
CheckNumber 能为 Telegram 用户名 检测什么
注册检测
检测用户名是否注册，并返回头像地址
活跃信号
在注册与头像之外，返回 UID、最后上线、活跃天数与会员状态
画像属性
在活跃数据之外，按头像识别照片类别、性别、发色、肤色与年龄
被动检测，不联系
被动检测——不会发送消息，也不会通知账号所有者。
可检测内容
Choose a Telegram username task by result depth
Choose registration, activity, or profile output while keeping every result mapped to its submitted username.
Telegram 用户名活跃检测
tg_username_activity $3.5 per 10,000 checks
- Core data available
- username, activated, uid, lastseen, activedays, member, avatar_url
- Best for
- Activity signals
| Telegram username product | Task type | Input | Core data available | Best for | Current price |
|---|---|---|---|---|---|
| Telegram 用户名注册检测 API documentation | tg_username | Telegram usernames | username, activated, avatar_url | Registration filtering | $1 per 10,000 checks |
| Telegram 用户名活跃检测 API documentation | tg_username_activity | Telegram usernames | username, activated, uid, lastseen, activedays, member, avatar_url | Activity signals | $3.5 per 10,000 checks |
Core username data
What each Telegram username task returns
Each tier preserves the submitted username. Select the smallest result set that meets your workflow; exact response keys and casing remain unchanged from the configured output.
Registration status
tg_username - username
- Check whether a Telegram username is registered and return its avatar URL
- activated
- Check whether a Telegram username is registered and return its avatar URL
- avatar_url
- Check whether a Telegram username is registered and return its avatar URL
Activity signals
tg_username_activity - username
- Registration and avatar plus user ID, last seen, active days, and membership
- activated
- Registration and avatar plus user ID, last seen, active days, and membership
- uid
- Registration and avatar plus user ID, last seen, active days, and membership
- lastseen
- Registration and avatar plus user ID, last seen, active days, and membership
- activedays
- Registration and avatar plus user ID, last seen, active days, and membership
- member
- Registration and avatar plus user ID, last seen, active days, and membership
- avatar_url
- Registration and avatar plus user ID, last seen, active days, and membership
Optional fields can be empty. Profile attributes and account-state signals are availability-dependent and are supporting signals only.
Run a Telegram username batch in three steps
Use the platform for uploaded lists or the REST API for recurring authorised workflows.
- 1
Prepare usernames
Provide one Telegram username per row and keep the source value for reconciliation.
- 2
Choose the result depth
Choose registration, activity, or profile output while keeping every result mapped to its submitted username.
- 3
Export mapped rows
Download the completed result and match every returned row to its submitted username.
常见使用场景
在触达前提升 Telegram 用户名 名单质量
在客服、审核或受众流程前，检查经过授权的 Telegram 用户名列表。
无代码 CSV REST API 结果可导出
信号 1
检测用户名是否注册，并返回头像地址
信号 2
在注册与头像之外，返回 UID、最后上线、活跃天数与会员状态
信号 3
在活跃数据之外，按头像识别照片类别、性别、发色、肤色与年龄
Telegram 用户名 常见问题
应该选择哪种 Telegram 用户名任务？
注册与头像使用 tg_username；活跃与会员信号使用 tg_username_activity；还需要头像推断属性时使用.