In general, most investors pass the Know Your Customer (KYC) or Anti-Money Laundering (AML) checks with basic information (name, date of birth, address) as provided during account set up.
If you receive a notification that the checks failed, check out this article for common issues. You may be required at that time to provide additional information, including a form of ID and/or a Social Security Numbers
On GigaStar Market, your personal information is secure, never shared, and only used for purposes of identity verification.