CheckNumber.AI
Zalo Checker
$2
/ 10,000
Zalo account verification
Account match Live signal Export-ready
View in all products No-code CSV REST API Exportable results
Verify Zalo Account Registration
Check whether a phone number is registered on Zalo, Vietnam's leading messaging app.
1
checker
$2
/ 10,000
CSV + API
bulk workflows
Zalo CheckerWhat You Can Check
Pick the right Zalo signal
Choose the exact check you need for Zalo. Use upload-based batches or integrate with the same pricing through API.
Common Use Case
Improve Zalo list quality before outreach
Qualify leads before running Zalo-based marketing in Vietnam.
No-code CSV REST API Exportable results
Signal 1
Registration check — confirm Zalo account presence by phone number.
Signal 2
Regional focus — built for the Vietnamese market.
Signal 3
Bulk-ready — validate large lists in one upload.
Pricing FAQ
Yes. New accounts receive 1,000 free checks on signup, no credit card needed.
Strictly pay-as-you-go. You top up your balance and are charged only per successful check. No monthly fee, no expiry on credits.
The minimum top-up is $20 USD. Contact us if you need a custom plan.
Refer & Earn 10%
Earn 10% Commission on Every Recharge — For Life
Share your unique referral link. When someone signs up through it and tops up their account, you instantly receive 10% of the amount paid as bonus credit — no expiry, no cap.
- 10% commission on every recharge your referrals make
- Bonus credit is applied automatically — no withdrawal steps
- Lifetime referral link — earn forever, not just once
10%
Learn how it workscommission per recharge