Contact Us
Contact the WAChecker team for product guidance, technical support, number formats, checking workflows, data privacy, and current plan information.
FAQ
Frequently Asked Questions
Q1: What WhatsApp number statuses can WAChecker verify?
A: WAChecker checks the registration indicator available through the current WhatsApp Web session and separates registered results from numbers that are not found. A result does not prove recent activity, consent, deliverability, or the identity of the number owner.
Q2: Which import methods and number formats are supported for bulk verification?
A: You can paste a number list directly or import CSV and Excel files for bulk verification. Before checking, normalize every entry to an international format with a country code, such as +1, +44, or +86, and remove blank rows, duplicates, and invalid characters.
Q3: Is my contact data private during verification?
A: WAChecker's browser workflow processes number lists in the local session, so you do not need to submit a complete contact file to a public cloud checker. You should still handle customer information according to applicable privacy laws and your organization's data policies.
Q4: How should I run large verification jobs, and do you offer enterprise plans?
A: Start with a small sample to confirm formatting, split large lists into manageable batches, and choose an interval you can monitor. Contact us to confirm current plan limits or discuss team workflow requirements.