Number Screening USDT Pay-Per-Number Billing: A Complete Guide to Data Screening and Top-Up for Overseas Customer Acquisition

In scenarios like overseas marketing, cross-border e-commerce, and independent site promotion, batch verification of the validity, activity, and gender of social platform numbers (e.g., Telegram, WhatsApp) has become a necessity for daily team operations. Traditional subscription plans often require prepayment for fixed quotas, making it difficult to flexibly respond to traffic fluctuations. The USDT pay-per-number billing model, which uses USDT TRC20 top-up balances and deducts fees based on actual screened numbers, allows operations teams to truly “pay for what you use” and avoid budget waste. This article will fully analyze this model—from top-up operations, deduction logic, cost control to best practices—to help overseas customer acquisition teams screen numbers efficiently.

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What is USDT Pay-Per-Number Screening and Who Is It For?

USDT pay-per-number screening means users top up their balance with USDT (via TRC20 network) on the platform, then submit screening tasks (e.g., Telegram activation check, WhatsApp validation). After the task is completed, the system deducts the corresponding fee from the balance based on the actual number of numbers screened. This model has no subscription plans, no fixed monthly fees, and the top-up balance is valid for a long time, ready to be replenished when used up.

Suitable Teams and Scenarios

• Overseas marketing & community operations: Need to batch verify the activity of Telegram group members or check if WhatsApp numbers are reachable.
• Cross-border e-commerce & independent site promotion: Regularly update target customer number pools to avoid wasted promotion costs due to invalid numbers.
• Workshops / agency teams: Manage multiple client projects simultaneously, with fluctuating screening needs; pay-per-number billing allows precise cost allocation per project.
• Any team wanting low-cost trials: For early small-scale tests, no need to purchase large packages; a small USDT top-up is enough to start.

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How Does USDT TRC20 Top-Up Work? Balance Management and Confirmation

Minimum Top-Up Amount and Exchange Rate

USDT TRC20 is currently a mainstream anonymous top-up method. The platform supports a minimum top-up amount of approximately 50 USDT. Check the real-time display on the dashboard top-up page for the exact minimum. There is no upper limit; you can top up multiple times.

The exchange rate uses real-time market rates between digital currency and fiat. The top-up page will show the converted balance (in the platform’s billing unit). No need to worry about complex exchange rate calculations—the system does it automatically.

Confirmation and Balance Update Mechanism

1. Get your deposit address (TRC20 wallet address) from the dashboard.
2. Use your external wallet or exchange to transfer USDT to that address (must use TRC20 network; other networks may result in asset loss).
3. After the transaction is confirmed, the system automatically detects the on-chain transfer, and your balance is updated instantly—no manual review needed.
4. If blockchain congestion causes delays, it usually arrives within minutes. If not received within 30 minutes, contact official customer support.

You can view top-up records in the “Top-up Details” section of the dashboard, including time, amount, and transaction hash.

Balance Management and Usage

• The balance is valid for a long time with no expiration.
• After each screening task, the system deducts the corresponding fee from the balance.
• If the balance is insufficient, new tasks cannot be submitted, but completed results remain unaffected.
• Multiple top-ups can be accumulated.

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Pay-Per-Number Deduction Model Explained: How to Avoid Budget Waste?

Task Cost Estimation and Real-Time Display

Before submitting a screening task, the dashboard clearly shows an estimated deduction amount. Users can adjust the number of numbers or screening type based on this estimate to stay informed. For example:

• Choosing “Telegram activation check” is cheaper per unit than “Telegram activity check + gender recognition,” as the latter requires multi-step checks and costs more.
• The estimated cost is calculated in real time based on the screening type and number count, visible before submission.

How the Data Deduplication Repository Saves Your Balance

This is the most practical cost-saving feature of the pay-per-number model. After each screening task, all screened numbers are automatically stored in the data deduplication repository. When you submit a new task later, the system automatically identifies numbers already in the repository, skips them, and does not charge for them.

Scenario example: Last week you screened 10,000 Telegram numbers (activation check). This week you need to screen an additional 2,000 numbers from the same file. The system automatically skips the already-screened 10,000 numbers and only deducts fees for the new 2,000, avoiding duplicate charges.

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Comparison: USDT Pay-Per-Number vs. Subscription Plans

Dimension	Pay-Per-Number (USDT Top-Up)	Traditional Subscription Plan
Payment model	Top-up balance first, deduct per number after task	Prepay fixed fee for fixed quota or monthly pass
Flexibility	Pay for what you use, no lock-in	Quota needs renewal after use; unused may expire
Cost control	Very low cost for small batches; fixed unit price for large tasks (no tiered pricing)	Average unit price may be slightly lower for high-volume plans, but requires commitment
Balance validity	Long-term valid	Usually expires monthly/yearly
Suitable for	Any scale, especially teams with fluctuating needs	Teams with stable, high-volume consumption

The biggest advantage of pay-per-number is flexibility: if screening needs are only 500 numbers in a month, you only pay for 500; if demand surges to 500,000, you only pay for the actual amount—no need to rush to buy a plan.

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How to Start Screening Tasks Quickly After USDT Top-Up?

Step 1: Register on the Dashboard and Top Up USDT

Visit the application dashboard to register. Go to the “Top-up” module to get your TRC20 wallet address. Transfer the minimum USDT amount using your wallet or exchange. Once received, the balance will be automatically added.

Step 2: Generate or Import Numbers to Screen

You can prepare numbers in two ways:

• Global number generation: Select target countries/regions and number prefixes on the dashboard to generate random numbers for free. Supports 240+ countries and regions.
• Custom CSV/TXT import: Upload your own number files (one number per line). The system will parse them automatically.

It is recommended to start with a small batch test (e.g., 100–1,000 numbers) to verify number quality and screening effectiveness.

Step 3: Submit Screening Tasks and Receive Notifications

1. Choose the platform (Telegram, WhatsApp, iMessage, etc.).
2. Select the screening type: activation check, activity check (with custom 7/15/30 days), gender recognition (Telegram only), tgid/wsid export, etc.
3. The system displays the estimated deduction amount. Confirm and submit.
4. After the task is completed, you can receive notifications via Telegram bot, or download result files directly from the dashboard (CSV/TXT format).

Key reminder: Ensure your balance is greater than the estimated amount before submitting; otherwise, submission will fail.

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How to Control Costs Under the Pay-Per-Number Model? (Best Practices)

Start with Small Batch Tests Before Large-Scale Screening

Before screening a large number of numbers, first upload 100–200 samples to test unit prices and effects of different screening types. For example, “activation check only” is cheaper than “activity check + gender recognition.” If your business only needs to confirm if a number is reachable, choose the lowest-cost screening type.

Fully Utilize the Data Deduplication Repository

• After each task, screened numbers are automatically saved; no need to re-screen them later.
• If you continuously add new numbers, upload in batches—the system automatically deduplicates, saving significant balance.

Choose Screening Types Wisely

Screening Type	Use Case
Activation only (registration check)	Verify if a number is registered on a platform; suitable for basic filtering
Activation + activity check	Need numbers active within a specific time frame; ideal for direct message promotion
Activation + activity + gender	Targeted promotion based on gender, e.g., beauty e-commerce for women
tgid/wsid export	For deep use cases like direct group invites or API integration

Principle: Select only necessary screening items based on business needs. Do not blindly select all, or costs will multiply.

Monitor Balance and Maintain Sufficient Funds

It is recommended to keep a balance that can cover at least one medium-sized task (e.g., 10,000 numbers). If the balance is insufficient, you cannot submit new tasks. If an urgent collection arises, the top-up may take a few minutes to arrive, affecting timeliness.

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USDT Pay-Per-Number FAQs and Important Notes

Q: How long does it take for USDT TRC20 top-up to arrive?
A: Usually within minutes automatically, depending on blockchain network congestion. If not received after 30 minutes, contact official customer support for inquiry.

Q: Where can I view the per-number price?
A: The task submission page on the dashboard shows the current unit price for each screening type. You can also visit the official billing page https://kkdata.cc/billing/ for real-time prices.

Q: What happens if my balance is insufficient for a submitted task?
A: The task cannot be submitted; the system will display a “insufficient balance” prompt on the submission page. Completed tasks are not affected by subsequent balance changes, but new tasks cannot be initiated.

Q: How does the data deduplication repository work?
A: After each screening, numbers are automatically stored in the repository. When you submit a later task containing the same numbers, the system automatically skips those already screened and does not charge for them.

Q: Which platforms are supported? Are all of them pay-per-number?
A: Supported platforms include Telegram, WhatsApp, iMessage, RCS, etc. Each screening type has a different unit price, but all follow a unified per-number deduction model with no additional fees.

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👉 Start screening overseas customer acquisition data now: Log in to the dashboard to begin
Contact customer support: https://t.me/kkdata_robot for one-on-one guidance
For more features, visit the official website https://kkdata.cc/ and documentation https://docs.kkdata.cc/