Building a Telegram + WhatsApp Number Screening Pipeline: A Complete Tutorial from Account Existence to Activity Filtering

In the field of B2B SaaS overseas customer acquisition, accurately reaching target users is key. Many teams operate both Telegram and WhatsApp platforms simultaneously but often face problems like uneven number quality, duplicate checks, and low efficiency. An integrated screening system telegram whatsapp pipeline can connect steps like TG account existence & activity and WS account existence & activity into a single workflow, from number preparation to final export of marketing-ready data, achieving one-stop processing. This tutorial will guide you step by step in designing and executing this pipeline.

What is a Screening System Telegram WhatsApp Pipeline?

Simply put, a screening system pipeline combines Telegram and WhatsApp number checks into an automated workflow. The traditional approach: manually export numbers, upload them to different platforms for checking, then manually merge and deduplicate — time-consuming and error-prone. In the pipeline mode, you only need to prepare the number source once, then sequentially submit Telegram checks (existence, activity, gender) and WhatsApp checks (validity, WSID). The system automatically aggregates results and finally exports data in a unified format, seamlessly connecting with retargeting tools.

This pipeline is especially suitable for the following scenarios:

• Batch community invitations: Need to verify whether numbers can register for both Telegram and WhatsApp to avoid invitation failures.
• Private message promotion: Want to find high-quality users active on both platforms to improve reach rates.
• Data cleaning: Periodically clean historical number databases, removing invalid or low-activity numbers.

Why Do You Need a Three-Layer Screening Strategy of “Existence + Activity + Gender”?

Many marketers only do “existence checks” (i.e., only verify whether a number is registered on a platform), but this misses a large number of low-activity or invalid users. The “existence + activity + gender” three-layer strategy can significantly boost ROI in subsequent marketing.

Existence Check — Filtering Whether the Number Really Exists

This is the most basic check. Telegram existence check (also called registration check) confirms whether the number has registered a TG account; WhatsApp validity check determines whether the number is using WhatsApp. Only numbers that pass this level are worth further investment.

Activity Screening — Finding Users Who Are Actually Active

Simply “existing” does not mean “active.” TG activity check can determine user activity based on their last online time. You can set a window in the screening system, e.g., 7-day active, 15-day active, or 30-day active. WhatsApp can also judge activity via online status or last seen time. 7-day active users often have much higher conversion rates than 30-day+ users, but the 30-day window covers a broader audience. Choose the appropriate activity window based on your marketing timeliness.

Gender Identification — A Bonus for Targeted Marketing

Telegram supports gender identification through profile pictures. By analyzing users’ public avatars, the platform can provide gender labels (male/female/unknown). This feature is very useful for promotions targeting specific gender groups, e.g., female fashion, male finance. Note: Gender identification relies on avatars, with high accuracy but not 100%, and must comply with local privacy regulations, avoiding its use for discriminatory screening.

How to Design Your Screening Pipeline Workflow?

A standard pipeline includes these steps:

1. Prepare the number data source: Use a global number generator (KK-DATA supports 240+ countries), upload custom number range CSV, or directly import existing numbers.
2. Batch checking: It is recommended to split numbers into several batches (no more than 1 million per batch). First submit a Telegram check task (including existence, activity, gender), and after completion, export preliminary results.
3. Cross-checking: Submit numbers that passed Telegram (existence + activity) for WhatsApp checking, or simultaneously submit two independent tasks in the pipeline, then merge results via the number deduplication warehouse.
4. Result merging and export: Use the deduplication warehouse to ensure each number is checked only once, avoiding duplicate charges. Finally export in CSV or TXT format as needed.
5. Import into retargeting tools: Upload the exported data to a bulk messenger or CRM to begin the next round of outreach.

Tip: When using the pipeline for the first time, test with 100–500 numbers to verify the configuration is correct before running at full scale.

Practical Guide: Configuring TG/WS Combined Tasks in the Screening System

Below we take the KK-DATA platform as an example to show how to configure combined tasks in the console. Note that different platforms have slightly different interfaces, but the logic is the same.

Step 1: Prepare the Number Source

Go to the application console https://app.kkdata.cc/ and click on “Number Generation”. You can:

• Global number generation: Select a target country (e.g., India, Indonesia, Mexico), set the quantity, and the system will randomly generate numbers within valid number ranges. Generation is free; screening incurs charges.
• Custom number range import: If you have specific number ranges, you can upload a CSV file. Format: one number per line, or a column containing numbers.
• Existing number upload: Directly import your existing number list.

Step 2: Create a Telegram Check Task (including Gender)

1. Navigate to “Screening Tasks” -> “New Task”.
2. Select the platform as Telegram.
3. Check the detection types:
   • tg existence (required): Check whether the number is registered.
   • tg activity (recommended): Set an activity window, e.g., 7 days (users who were online within the last 7 days).
   • tg gender (optional): Determine gender via profile picture.
4. Set a task name (e.g., “TG_7day_active_gender”), enable “Task completion notification” (Telegram bot will push updates).
5. Click “Submit”. The system will display an estimated cost (charged per number; see billing instructions for unit prices). Confirm to officially submit.

Step 3: Create a WhatsApp Check Task

1. Similarly click “New Task”, select platform WhatsApp.
2. Check ws valid. If you also need to export WSID (WhatsApp user ID), select that option.
3. Note: Since the previous task already checked some numbers, here you can directly upload the numbers that passed the previous task (existence + activity) to avoid checking useless numbers.
4. Submit the task.

Step 4: Export Data and Merge

After tasks are completed, go to the “Task Details” page:

• Click “Export” and select CSV or TXT format.
• The built-in data deduplication warehouse will automatically merge duplicate numbers across tasks, charging only once. You can view checked records in the “Deduplication Warehouse”.

Finally, merge the exported results from both platforms into one file (using Excel or a script), then import into your bulk tool or CRM to start marketing.

Precautions and Best Practices for the Screening Pipeline

• Balance management: Ensure your account balance is sufficient. Insufficient balance will prevent new tasks from being submitted. Recharge is only supported via USDT (TRC20), minimum around 50 USDT. Plan ahead.
• Task size: A single task supports up to about 1 million numbers. If you have more than 1 million, submit in batches.
• Activity window selection: For time-sensitive promotions (e.g., limited-time offers), choose 7-day active; for long-term brand exposure, choose 30-day active to cover a wider audience.
• Compliance advice: Different countries have different legal requirements for bulk contacting users (e.g., GDPR, CAN-SPAM). It is recommended to verify whether the target market allows such customer acquisition methods before screening to avoid platform bans.

How to Evaluate Screening Results and Optimize Next Campaign?

Detection reports typically include these key metrics:

• Existence rate: TG registration ratio / WhatsApp validity ratio. If the existence rate is below 20%, the number source quality is poor; change number ranges or countries.
• Activity rate: Number of 7-day active users / number of all users with accounts. This is the best indicator for evaluating the “real-time availability” of numbers.
• Gender ratio: Male / female ratio. Helps adjust messaging and creative content.

Frequently Asked Questions

Q: What is the difference between “7-day active” and “30-day active” in TG activity detection? Which should I choose?

A: 7-day active indicates the number has been online in the past 7 days, representing high recent activity, suitable for time-sensitive marketing (e.g., limited-time events, important notifications). 30-day active covers users who have been online in the past 30 days, a wider range, but some users may have become inactive. If your marketing timeliness is very tight, choose 7 days; if it’s regular brand exposure, choose 30 days for more potential users.

Q: Can I check a number’s Telegram and WhatsApp status simultaneously?

A: Yes. On the KK-DATA platform, you can submit Telegram and WhatsApp tasks for the same number separately, then use the deduplication warehouse to automatically merge results. It is recommended to perform Telegram detection first (because TG activity data is richer), then perform WhatsApp detection on numbers that passed TG detection to avoid wasted fees.

Q: Will I be charged immediately after screening? What if my balance is insufficient?

A: No, you won’t be charged immediately. When submitting a screening task, the estimated cost is only locked; the actual charge occurs after the task is completed. If the balance is insufficient, the task will be paused, and you need to top up before continuing. Recharge supports USDT (TRC20); see the real-time price in the console.

Q: How accurate is the gender data from detection? Can I rely on it for targeting?

A: Gender identification is based on the user’s Telegram profile picture, with relatively high accuracy (usually 80%-90%), but some users may use non-face avatars or cartoon images, resulting in “unknown” labels. It is recommended to treat gender data as a reference indicator, combined with other information (e.g., interest tags) for comprehensive judgment, and avoid complete reliance.

Q: I have a batch of historical numbers. How do I determine which numbers are available on which platform?

A: After importing the historical numbers into the platform, create a Telegram check task (check tg existence) and a WhatsApp check task (check ws valid). After the tasks are completed, the results will clearly indicate each number’s status on each platform (e.g., +86xxxxxxxxx: TG registered, WS not registered). You can filter as needed when exporting.

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By building a screening system telegram whatsapp pipeline, you can efficiently link steps such as TG existence & activity and WS existence & activity, greatly improving customer acquisition efficiency. Log in to the application console now to start building your first pipeline! If you have any questions during configuration, you can communicate in real-time via two-way customer service. For more documentation and guides, please visit the user documentation and official website.