How to Use a Number Verification System? KK-DATA Beginner’s Guide: From Registration to Your First Efficient Number Screening

Have you ever had this experience: spending a lot of money to buy a batch of overseas numbers, sending bulk marketing messages, only to find that half of the numbers are not even registered on Telegram or WhatsApp, and many users have long been offline? Number verification systems are precisely the tool to solve this pain point—they can batch-verify the registration status, activity level, and even gender of numbers before you send anything, helping you spend your budget on real, engaged target users. This article will take KK-DATA as an example and walk you through the entire process from registration, top-up, number preparation, to task configuration and result export. Whether you’re a beginner or a veteran in overseas marketing, this tutorial will help you get started quickly and avoid common pitfalls.

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1. What Is a Number Verification System and Why Do You Need It for Overseas Marketing?

The core function of a number verification system is to perform multi‑dimensional checks on target phone numbers before bulk sending, including:

• Account Presence Check: Whether the number is registered on a specific social platform (e.g., Telegram, WhatsApp, iMessage).
• Activity Check: Whether the number has shown online behavior recently (e.g., within the last 7 days, 30 days).
• Gender Identification: Determine the user’s gender from profile pictures or other info, used for refined targeting.
• Invalid/Operator Detection: Check whether the number is valid and which carrier it belongs to.

Without verification, you might waste 70% of your budget on invalid numbers. By using a verification platform like KK-DATA, you simply set the detection type and parameters before submitting a task. The system automatically performs the checks, and you pay only for the actual number of checks (no subscription plans) – a true “pay-as-you-go” model.

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2. Account Registration and USDT Top‑Up Basics

2.1 Register and Log into the KK-DATA Console

Open the KK-DATA App Console, click the “Register” button, and complete registration using an email or phone number. After registration, log in to enter the dashboard.

• It is recommended to bind Telegram notifications immediately (via Settings) so you receive real‑time alerts when tasks are completed.
• Upon first login, your balance is 0. You need to top up before submitting any tasks.

2.2 USDT Anonymous Top‑Up Steps and Notes

KK-DATA supports USDT (TRC20) anonymous top‑up with a minimum of approximately 50 USDT. Steps:

1. In the console’s sidebar, click “Top Up”. A dedicated TRC20 address will be generated.
2. Transfer USDT from your wallet (e.g., OKX, Binance, TP Wallet) to that address.
3. The balance updates automatically after the deposit arrives, usually within a few minutes.

2.3 Understanding the Balance Billing Rules: See Real‑Time Prices in the Console

KK-DATA has no monthly or annual subscription. After each verification task is completed, the system deducts the fee from your balance based on the actual number of checks performed and the unit price of the chosen platform(s). Before submitting a task, you can see the estimated cost on the task configuration page.

• Different platforms (Telegram, WhatsApp, iMessage, RCS) and different detection types (registration, validity, activity, gender, etc.) have different unit prices.
• “See real‑time prices in the console” or “See the official billing page”. (This article does not fabricate specific numbers.)

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3. Preparing the Numbers to Be Screened: Generation, Import, and Deduplication

The first step to efficient verification is preparing your target list. KK-DATA offers three ways.

3.1 Use the Global Number Generator to Randomly Generate Numbers for a Target Country

If you don’t have ready‑made numbers, start with the Global Number Generator (free) to get numbers to verify:

1. In the console, enter the “Number Generator” module.
2. Select the target country (covers 240+ countries/regions).
3. Choose “Random Generation” or “Generate by Range” (e.g., US +1 prefix).
4. After generation, these numbers are automatically saved to your “Number Library” and can be used directly for subsequent verification tasks.

Generation itself is free. You are only charged when you actually run a “detection” operation.

3.2 Import Your Own Number Segments or Custom Lists via CSV

If you already have a list of numbers (e.g., purchased from other channels or self‑built), you can upload a CSV file:

• Format requirements: one number per line, or a column named “phone” containing numbers with country codes.
• Supports batch import; maximum single file size is 1 million rows.
• After import, you can choose “deduplication” before submitting a task to avoid repeated checks that waste balance.

3.3 When and Why to Use the Data Deduplication Repository

KK-DATA comes with a built‑in Data Deduplication Repository that automatically performs cross‑task deduplication for every submitted task. That means:

• If you have already checked a certain number before, resubmitting it will not incur additional charges.
• The deduplication repository works for all users with no extra configuration required.

Best Practice: It is recommended to import all batches of numbers into the “Number Library” and check the “Enable Deduplication” option when submitting a task. This can save you 30% or more of the verification costs.

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4. Configuring a Verification Task: Platform, Detection Type, and Parameters

4.1 Choose the Target Platform (Telegram, WhatsApp, etc.)

On the “New Task” page, first select the platform(s) you want to check:

• Telegram: Supports registration check, validity check, activity (7/15/30 days selectable), gender identification, and tgid export.
• WhatsApp: Supports validity check and wsid export.
• iMessage / RCS: Supports registration/validity check (see console for availability).

You can also select multiple platforms simultaneously to cross‑verify the same numbers in one task (e.g., check for Telegram first, then for WhatsApp).

4.2 Set Detection Types: Registration Check, Activity Check, and Gender Identification

Choose the appropriate detection types based on your marketing scenario:

Detection Type	Description	Use Case
Registration Check (Account Presence)	Verifies whether the number is registered on the selected platform	Basic filtering: remove unregistered numbers
Validity Check	Confirms that the number can still receive messages (e.g., WhatsApp active)	Ensure messages are deliverable
Activity Check	Detects whether the number has been online within a specified period (7/15/30 days)	Screen for high‑value users who have been online recently
Gender Identification	Identifies user gender from profile picture (available only for Telegram)	Target specific gender segments

For example, if you are an e‑commerce seller promoting female products, you could set: Telegram validity + activity (7 days) + gender = female.

4.3 View Estimated Cost and Ensure Sufficient Balance

After configuration, the page will display an estimated cost (calculated based on detection types and quantity). If the balance is insufficient, you need to top up before submitting.

Once submitted, the task enters a queue. Processing time ranges from a few minutes to several hours (depending on quantity and detection types). You will receive a notification via Telegram after completion, and you can also check details in the console.

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5. Running the Task and Exporting Results

5.1 Submit the Task and View Progress

After confirming the cost, click “Submit Task”. In the “Task List” section of the console, you can see:

• Task status: Queued → Running → Completed
• Current progress: XXX/YYYY
• Running duration

If the task is stuck on “Queued” for a long time, you can contact customer service @kkdata_cc to inquire about node status.

5.2 Export Filtered Results

When the task is completed, click the “Export” button and choose a format:

• CSV: Suitable for opening in Excel. Contains columns such as original number, detection status, tgid/wsid, gender, activity time, etc.
• TXT: Plain text, one valid number per line (e.g., only numbers with Telegram account presence).

Suggestion: After export, you can sort by the “activity” column to prioritize users who were active in the last 7 days.

5.3 Task Notifications and Scam Alert

• Make sure you have bound your Telegram account in Settings. You will automatically receive a message after task completion.
• The only official customer service account is @kkdata_cc. Any other account claiming to be KK-DATA customer service is a scam. Do not transfer money.

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Frequently Asked Questions

Q: How do I use the number verification system? What do I need to prepare in advance?

A: You only need to register in the KK-DATA Console, top up USDT (minimum approx. 50 USDT), then prepare your numbers via the generator or CSV import. Create a new task, select platform and detection types, submit, wait for completion, and export results. No programming skills required.

Q: If my balance is insufficient, can I just verify a portion?

A: Yes. If the balance is not enough when submitting a task, the system will prompt you to top up. You can also deposit a small amount of USDT first, run a small test to verify the effect, and then decide whether to invest more. Each task shows an estimated cost; confirm sufficient balance before submission.

Q: Which platforms are supported for verification?

A: Currently supports Telegram, WhatsApp, iMessage, RCS, etc. Specific detection capabilities (e.g., gender identification, tgid export) are subject to the console’s availability. More platforms may be added in the future.

Q: What are the CSV format requirements when importing numbers?

A: It is recommended to include one column named “phone”, with each row containing a complete number including the country code, e.g., 8613800138000 (China) or 12025550123 (USA). A header row is optional but recommended. Single files should not exceed 1 million rows.

Q: How long does a task usually take?

A: Depends on the number of numbers, detection types, and current node load. Generally, simple checks (e.g., Telegram registration) for up to 10k numbers can be completed in a few minutes. More complex tasks involving activity or gender identification may take longer. You can check real‑time progress in the console.

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Now you’ve mastered the basics of using a number verification system. Simply log into the KK-DATA App Console and start your first task. If you encounter any issues, you can refer to the official documentation or contact customer service directly at @kkdata_cc. Wishing you great success in acquiring overseas customers efficiently!