What Data We Collect And Why
When you register a b99bet account, we collect the basic details needed to run your wallet safely — your mobile number, the payment channel you choose (bKash, Nagad, Rocket, Upay or Bank Transfer), and device information tied to each login session. This data lets us match
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deposits to the right account, confirm withdrawals against the wallet that sent the funds, and flag a login attempt from a device we haven't seen before. We do not sell this information to third parties for marketing use. Where a payment provider like bKash or Nagad
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needs to confirm a transaction reference on their end, we share only the minimum details required to settle that transfer — never your full account history. Session cookies keep you logged in between the browser and the app so you don't have to re-enter your PIN
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every time you switch from mobile data to Wi-Fi. We retain transaction and identity-verification records for as long as local law in your region requires, and longer only where a dispute or a security check is still open on your account. Because eligibility and data-handling rules
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can differ by region, what applies to your account depends on your local law and the regions we're permitted to serve. If you want a copy of what we hold, or you'd like something corrected, our support channel below can route that request to the account-security
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team.
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.