What is LINE number checking?
It applies a selected LINE check to a lawfully obtained number list and returns structured results aligned with the source data.
LINE Hub
LINE Number Checking Research and Guides
Practical guidance for LINE registration and gender and age checks, from reliable TXT input to task selection and result interpretation.
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Latest guides
13 published articles match this hub.
Frequently asked questions
Which upload format is supported?
The current workflow accepts TXT files. Use one normalized phone number per line.
Where can I confirm currently supported fields?
Check the LINE product page and signed-in dashboard for live task types, fields and credit usage.
