Batch Telegram Account Existence Check Complete Tutorial: Screen Valid TG Numbers with the KK-DATA Console

For those running overseas community management or direct message promotions, a clean and valid Telegram number list is the foundation for subsequent follower growth, mass messaging, and invitations. But among the tens or even hundreds of thousands of phone numbers you have, how many are actually registered on Telegram? Batch Telegram account existence check is the core step to solve this problem. This tutorial will walk you through the entire process from list preparation and task submission to result export, and focus on how the KK-DATA console helps you efficiently complete this work.

What is Batch Telegram Account Existence Check? Why Do Overseas Operations Need It?

In simple terms, batch Telegram account existence check refers to checking a large number of phone numbers simultaneously to see if they have registered a Telegram account. The result is only two states: registered (the number has a Telegram account) or not registered (no account). This is the most basic and crucial step in screening valid TG users.

Why is it essential for overseas operations?

• Must screen before mass messaging: Sending messages to unregistered numbers not only wastes costs but can also be flagged as spam by carriers.
• Follower acquisition & group invitations: Only Telegram-registered numbers can be added to groups or channels. Pre-screening improves the success rate of adding followers.
• Save time and budget: Manually verifying each number one by one is unrealistic; batch detection can process tens of thousands in minutes.

In other words, without this step, subsequent TG marketing actions are like shooting in the dark, extremely inefficient. Dedicated platforms like KK-DATA are built precisely for this purpose.

What Do You Need to Prepare Before Using KK-DATA for Batch TG Existence Check?

Before starting the detection in the KK-DATA console, you need to complete the following three preparation steps.

Register and Log In to the Console

Visit KK-DATA Application Console, and register using your email or phone number. The registration process is straightforward – just follow the prompts and complete verification. After logging in, you will see the sidebar menu with various functions.

Top Up Balance – USDT Anonymous Payment

KK-DATA uses a pay-per-check, no subscription plan model. You need to first top up USDT (TRC20) balance into your account before submitting detection tasks. The minimum top-up amount is around 50 USDT, and once received, it is automatically credited to your balance. The specific unit price varies depending on the detection type (Telegram, WhatsApp, iMessage, etc.) and the specific check item. Please refer to the real-time prices on the console.

Prepare the Number File to Be Checked (Format Requirements, Deduplication Suggestions)

Your source number file must meet the following requirements:

• Format: One full international number per line, e.g., 886912345678 (+86 is the international code for China; you can also include the + sign, e.g., +886912345678). KK-DATA supports CSV and TXT files.
• Encoding: Must be UTF-8 (to avoid garbled characters that cause detection failures).
• Deduplication: It is strongly recommended to deduplicate locally first to reduce duplicate submissions and save balance. For long-term operations, you can use KK-DATA’s built-in deduplication storage to automatically filter already-checked numbers (explained later).

How to Upload the List and Create a Batch Telegram Account Existence Check Task?

Once everything is ready, enter the console to create a detection task.

Select Detection Type as “Telegram Existence”

Click “New Task” in the console, select Telegram from the platform list, and then check Existence Check under detection types (the system default term might be “TG Existence” or “TG Valid Registration”). If you also need to check activity or gender, you can choose other types; this tutorial focuses on existence checking.

Two Ways to Upload the Number List (Local File / Manual Paste)

KK-DATA provides two upload methods:

1. Local file upload: Click the “Upload File” button and select your prepared CSV/TXT file. The system will automatically parse it and display the total number of numbers.
2. Manual paste: If you have a small number of numbers (tens to hundreds), you can directly copy and paste the number list into the text box, one number per line.

Check Pre-Detection Fee and Confirm Submission

After uploading, the console will display the estimated number of new numbers to be detected (after deduplication) and the estimated cost. The cost = number of new numbers × current Telegram existence check unit price. Confirm and click “Submit Task”.

After submission, the task enters a queue. You can continue working on other tasks. When the detection is complete, you will be notified via Telegram (you need to bind a notification account in advance) or by the status change of the task in the console task list.

How to View and Export Results After Task Completion?

Result Panel – Existence Rate and Detailed Data

In the console’s “Task History”, find the completed task and click to view details. You will see:

• Total number of numbers
• Number of successfully detected numbers (i.e., where the existence was determined)
• Number of registered numbers
• Existence rate (registered count ÷ total detected count)

Additionally, the page will list the detection result for each number (registered/not registered/failed, etc.), and you can filter by conditions.

Export Valid Numbers – Format Options and Notes

Click the “Export” button and choose from the following formats:

• CSV: Contains detailed information such as number, detection result, time, etc., suitable for editing in Excel.
• TXT: Only keeps the exported numbers (e.g., a plain text list of only registered numbers).
• TGID Export (optional): If you need Telegram user IDs (tgid) for subsequent API integration or precise targeting, you can choose this format to export the tgid corresponding to registered numbers.

Recommendation: Confirm the fields you need before exporting to avoid duplicate exports. After exporting, remember to clean up local files regularly to protect data security.

How to Avoid Redundant Detection? How to Use KK-DATA’s Deduplication Storage?

This is one of the features most valued by batch operators. When you submit multiple tasks consecutively, the number list may contain numbers that have already been checked in previous tasks. Without a deduplication mechanism, you would be charged repeatedly for the same numbers, wasting your balance.

KK-DATA has a built-in cross-task number deduplication storage. Its logic is:

• All numbers you have ever submitted (whether successful or failed) are automatically saved to the deduplication storage.
• When creating a new task, the system automatically compares the uploaded numbers with the storage records and only charges for new numbers that have not been checked before.
• The deduplication storage applies to all tasks under the same account without manual intervention.

For example: You first upload 100,000 numbers for detection, costing 100 USD. The second list contains 30,000 numbers that were already checked previously, so you are only charged for the new 70,000 numbers. The experience is seamless.

Best Practices and Notes for Batch TG Existence Check

1. Keep number sources as clean as possible: Avoid using numbers with messy formats (e.g., extra spaces, non-international formats), as this increases the detection failure rate.
2. Submit large lists in batches: The single task limit is around 1 million numbers. If you exceed that, it is recommended to split into multiple submissions. Batching also reduces the risk of a single task failure.
3. Combine with activity screening: Existence check only determines registration. If you need numbers that “can receive messages and have been online recently”, you can, after the existence check, resubmit the registered numbers for a “TG Activity” check (7/15/30 days).
4. Enable task notifications: Bind the Telegram notification bot in the console settings. You will receive a message immediately upon task completion without having to keep an eye on the webpage.
5. Beware of fake customer support: KK-DATA’s only official contact methods are: Two-way contact customer service https://t.me/kkdata_robot, and customer service account @kkdata_cc. Any account privately messaging you offering “cheap top-ups” or “free detection” is likely a scammer.

KK-DATA’s Pricing Model and Telegram Detection Cost Estimation

KK-DATA’s pricing model is very straightforward:

• No subscription plans: No mandatory monthly or annual packages; pay only for what you use.
• Pay per check: After each number is detected, the corresponding fee is deducted from your balance (unit prices vary by detection type, see real-time prices on the console).
• Insufficient balance prevents submission: Before submitting a task, the system will show the estimated cost. If your balance is insufficient, the task will be rejected, and you need to top up first.
• Fee refund mechanism: If some numbers fail detection due to formatting issues, they are not charged; only numbers that return a successful result are billed.

Cost estimation example (for reference only; actual prices apply): Suppose the TG existence check unit price is X per number. For checking 1 million numbers, the total cost = 1 million × X. In practice, due to deduplication, you will not be charged repeatedly.

Frequently Asked Questions

Q: How long does batch Telegram account existence check take?
A: The detection speed depends on the number of numbers and queue load. A few hundred numbers usually complete within minutes; tens of thousands may take ten to thirty minutes. After the task is completed, the console will display the detailed time taken and also notify you via Telegram.

Q: What is the difference between “Registered” and “Valid” in the detection results?
A: In KK-DATA, “TG Existence Check” only determines whether the number has registered Telegram. “TG Valid” indicates the account can be normally chatted with (not banned or set to disallow friends), which is more suitable for mass messaging. “TG Active” checks whether the user has been online within a specified time. This tutorial focuses on “Existence Check”; filtering for activity afterwards is more precise.

Q: Some of the numbers I uploaded have already been checked in other tasks. Will I be charged again?
A: No. The system automatically uses the deduplication storage to filter out already-checked numbers and only charges for new numbers. Feel free to submit.

Q: Can I export the detected TG user IDs?
A: Yes. When exporting results, choose the “TGID Export” format to obtain the Telegram user ID (tgid) for each registered number, facilitating future API integration or precise targeting.

Q: Can I continue using the service if my balance runs out?
A: When the balance is insufficient, you cannot submit new tasks. You need to top up via USDT (TRC20) first, minimum around 50 USDT, and the balance will update automatically upon receipt.

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Now you have mastered the complete process of batch Telegram account existence check. Start screening your number list now!

👉 Log in to the console to start screening
If you have any operational questions, feel free to contact two-way customer service for real-time assistance, or check the usage documentation.