Practical answers for bulk number-checking workflows
Learn what each check means, prepare reliable TXT input and keep registration, activity, unknown and exception results in the right context.
These guides document supported workflows and interpretation boundaries. Live fields, task status and final credit deduction are confirmed in the signed-in dashboard.
Will WhatsApp Usernames Replace Phone Number Checking? An Identifier and Workflow Comparison
WhatsApp usernames reduce phone-number exposure during first contact, but they do not immediately replace phone numbers or Number Checker workflows. Compare identifiers and migration paths.
Read guideHow to Reserve a WhatsApp Username: Rollout, Privacy Changes, and Business Checklist
WhatsApp has opened username reservations ahead of a gradual rollout. Learn how reservation works, what changes for privacy, and what businesses should prepare.
Read guideWhat Is the WhatsApp Green Dot? iOS Online Indicator vs WS Activity Check
WhatsApp tested a green-dot online indicator on iOS. Understand the limited rollout, privacy controls, and why it is different from a WS Activity Check export.
Read guide60+
supported platforms
220+
countries and regions
98%+
operational checking accuracy
First-party operational figures last reviewed in August 2026. Individual task results depend on input quality and live availability.
