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How to file a complaint?
How to file complaints via online service and email
掲載日 2026-02-27
How are activity rewards distributed?
How and when activity rewards are distributed
掲載日 2026-02-27
What benefits are there for inviting friends to register?
Benefits of inviting friends to register and get rebates
掲載日 2026-02-27
How to perform identity authentication?
How to perform identity authentication on App and Web
掲載日 2026-02-27
How to log in to BiyaPay?
How to log in to BiyaPay account on App and Web
掲載日 2026-02-27
How long does it take to get a reply after submission?
Reply within 1-3 business days after submission
掲載日 2026-02-27
Where to view activity rewards?
How to view activity rewards on App and Web
掲載日 2026-02-27
How to become a promotional ambassador?
How to apply for promotional ambassador on App and Web
掲載日 2026-02-27
Can I have multiple accounts?
A natural person can only verify one BiyaPay account
掲載日 2026-02-27
How to change email address?
How to change email address on App and Web
掲載日 2026-02-27