WhatsApp Registration Detection Batch Tutorial: Creating WS Valid Number Detection Tasks on KK-DATA

Anyone working in overseas marketing, Telegram/WhatsApp bulk messaging, or private message promotion knows that number validity directly determines reach rates. Sending messages to numbers not registered on WhatsApp not only wastes bandwidth but can also lead to account flagging. WhatsApp registration detection (also called WS registration check) helps you filter out invalid numbers in advance, leaving only active users who have already registered on WhatsApp.

KK-DATA provides a convenient bulk number screening platform that supports uploading large numbers of numbers, one-click detection of which numbers are registered on WhatsApp, and exporting data such as WSID. This tutorial will guide you step by step on how to create and complete a WhatsApp valid detection task on the KK-DATA console, from preparation to exporting results—each step clearly explained.

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Why You Need Bulk WhatsApp Registration Detection

In overseas customer acquisition scenarios, the source of number lists is often complex—they may be collected from exhibitions, purchased from third parties, or randomly generated by tools. If you use these numbers directly for marketing, you will find:

• A large number of numbers are not registered on WhatsApp, resulting in failed message sends or messages showing as unread.
• Repeated detection wastes time and costs, especially for services charged per number.
• Lack of source verification for raw numbers makes it impossible to assess quality.

With bulk WhatsApp valid detection, you can:

• Only target numbers that have already registered on WhatsApp for follow-up, improving conversion rates.
• Export WSID (WhatsApp unique identifier) for more precise user profiling.
• Use with the data deduplication repository to avoid detecting the same number multiple times, saving balance.

Simply put: save money, improve efficiency, and be precise—that’s why every overseas team needs to regularly clean their number lists.

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Preparation: Log in to the KK-DATA Console and Top Up

Before using any features, you need to have a KK-DATA account and sufficient balance.

Registration and Login Steps

1. Visit the KK-DATA official website, click “Register” in the upper right corner, or go directly to the App Console.
2. Complete registration using an email or phone number (no complicated process).
3. After logging in, you enter the console main interface. The left menu includes modules such as “Number Screening”, “Number Generation”, and “Deduplication Repository”.

Top Up Balance (USDT Anonymous Top-Up)

KK-DATA uses pay-per-number, no subscription plans. Fees are deducted from your balance after each detection task. Therefore, ensure you have sufficient balance before submitting a task.

• Top-up method: USDT (TRC20), minimum approximately 50 USDT.
• Arrival time: Usually within a few minutes, balance updates automatically.
• For detailed top-up and pricing information, see the official billing page.

If the balance is insufficient, the task cannot be submitted. It is recommended to estimate the approximate cost based on the number of numbers you plan to detect when topping up for the first time.

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Creating a WhatsApp Detection Task: Step-by-Step Guide

After preparation, let’s create a bulk WhatsApp registration detection task.

Step 1: Enter the “Number Screening” Module and Select the Platform

In the left menu of the console, click “Number Screening” to enter the task creation page. You will see multiple platform options: Telegram, WhatsApp, iMessage, RCS, etc. In this article, we select WhatsApp.

Step 2: Upload or Paste the Numbers to Be Detected

KK-DATA supports two ways to import numbers:

• Upload File: Supports CSV and TXT formats, one number per line, including country code (e.g., +86 or 86).
• Direct Paste: Paste the number text into the input box, same format requirements.

Note the number format requirements: it is recommended to include the international calling code, e.g., +8613800138000 or 8613800138000. Numbers without a country code may cause recognition errors.

A single task supports up to approximately 1 million numbers. For more, submit in batches.

Step 3: Select Detection Type – WhatsApp Valid/Registration Detection

In the “Detection Type” dropdown menu, select “Valid Number Detection” (i.e., WhatsApp registration detection). This operation checks whether each number is registered on WhatsApp and returns results:

• Valid: The number can receive WhatsApp messages.
• Invalid: Not registered or has been deactivated.
• It also supports exporting WSID (WhatsApp ID) for subsequent precise tracking.

Currently, the platform does not provide WhatsApp activity detection (e.g., how recently online), but Telegram has activity detection. For WhatsApp activity, please follow platform updates.

Step 4: Confirm the Estimated Fee and Submit the Task

After selecting the detection type, the system automatically displays the estimated fee based on the number of uploaded numbers. The fee is calculated per number, with different rates for different platforms and detection types. Please refer to the real-time price shown in the console for exact amounts.

Once confirmed, click “Submit Task”. The task will enter the queue and the status will change to “Processing”.

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Waiting for Task Completion and Viewing Results

After submission, you can check the progress in the history under the “Number Screening” page. Processing time depends on the number of numbers and current system load, typically:

• A few thousand numbers: a few minutes
• Hundreds of thousands of numbers: several hours

When the task is complete, the system will notify you via Telegram notification (requires binding) or an in-console message. You can also manually refresh the page to check the status.

In the task details, you can see statistics for each result category: valid count, invalid count, total detected count. Click “View Details” to preview the number list.

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Exporting Screening Results: CSV/TXT Multiple Formats

Exporting is the most critical step because the result data needs to be used by subsequent tools.

1. In the action bar of the completed task, click “Export”.
2. Select export format: CSV or TXT.
3. Select export content: you can choose “Only Valid Numbers”, “Invalid Numbers”, “All Numbers”, and optionally include WSID.
4. After confirmation, the system generates a download link (valid for a short time; please download promptly).

The exported file can be directly used in WhatsApp bulk sending software or imported into the deduplication repository for repeated detection.

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Reminders and Best Practices

Keep Data Fresh

The status of WhatsApp numbers changes over time (users may deactivate or re-register). It is recommended to periodically detect key lists (e.g., every 30 days) to avoid using outdated data.

Use the Data Deduplication Repository to Avoid Repeated Detection

KK-DATA has a built-in deduplication repository that can identify duplicate numbers across tasks. If you have multiple number lists or update regularly, it is recommended to first upload numbers to the repository for deduplication, then submit a detection task. This avoids being charged multiple times for the same number.

Operation path: Left menu “Deduplication Repository” → “Upload File for Deduplication”. The system will automatically compare historical data and generate a new list without duplicates.

Combine with Telegram Number Screening for Cross-Validation

If you are doing both WhatsApp and Telegram promotions, you can first use the number generation module to generate target country number segments, then perform Telegram valid detection (since it is cheaper), and then filter WhatsApp valid numbers from the Telegram valid numbers to maximize cost-effectiveness.

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Frequently Asked Questions

Q: Can WhatsApp registration detect whether a number is blocked?

A: No. The detection is based on WhatsApp’s registration protocol verification, only determining whether the number has registered on WhatsApp. If a number is blocked by WhatsApp officially but still shows as registered, the detection result will still be “Valid”. It is recommended to further confirm by sending a message and observing the feedback.

Q: What is the maximum number of numbers for one detection task?

A: A single task supports up to approximately 1 million numbers. If the number exceeds 1 million, you can split into multiple tasks or contact customer service for batch processing advice.

Q: How accurate is the detection result?

A: KK-DATA uses official protocol-level verification, which is highly accurate, but due to network fluctuations and target number status, there may be a very low error rate (usually less than 1%). If you have doubts about a specific number, you can manually send a test message via WhatsApp.

Q: How are detection fees calculated? Can I see the specific unit price?

A: Charged per number, deducted from balance after detection. Different platforms (WhatsApp, Telegram, etc.) and different detection types have different unit prices. For exact figures, please log in to the console to view the real-time estimated fee on the task creation page, or refer to the official billing page.

Q: Can I export WSID? How do I use it?

A: Yes. When exporting, check “Include WSID” to obtain the WhatsApp ID corresponding to each valid number. WSID can be used for user profiling in some advanced marketing tools or for identity recognition in subsequent message sending. Note that WSID is only valid when the detected number is valid.

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Start Your First WhatsApp Registration Detection

Today’s tutorial has covered the complete process from preparation to export. You just need to:

1. Log in to the KK-DATA Console
2. Top up a suitable balance
3. Create a WhatsApp valid detection task
4. Export results and apply them to your marketing plan

If you want to learn more details, such as number generation, data deduplication, Telegram number screening, etc., you can refer to the documentation or directly contact customer service via Telegram @kkdata_robot for assistance.

WhatsApp registration detection is not a one-time operation but the foundation of long-term refined operations. Regularly clean your numbers, and every message you send will be more valuable.