This task can be performed using WhatsApp Number Lookup
WhatsApp Number Checker/Lookup/Filter
Best product for this task
WhatsApp Number Lookup
marketing
CheckNumber.AI provides professional and free WhatsApp number check online service, and provides a professional WhatsApp Number Checker API that can quickly check and detect WhatsApp number in bulk.
What to expect from an ideal product
- Upload a CSV file with all your WhatsApp numbers to check them all at once
- Get instant results showing which numbers are active on WhatsApp
- Download a report highlighting valid and invalid WhatsApp numbers
- Use the bulk checker tool without installing any software
- Connect through the API to verify numbers automatically from your own system
