What Data We Collect and Why We Hold It
When you register an account with 687db, we collect the details you submit — your name, contact information, and the payment method you choose to connect, whether that is bKash, Nagad, or Rocket. Each time you make a deposit or request a withdrawal, our system logs
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the transaction reference so we can verify it against your wallet record and resolve any dispute quickly. We also collect device identifiers and browser session data to keep your account secure across logins — if we see an unusual login from a new device, we may
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trigger an OTP check before allowing access. Usage data, such as which sections of the platform you visit and how long a session runs, helps us improve performance for Bangladesh mobile connections. We do not sell your personal data to third parties. Data shared with payment
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processors — including bKash, Nagad, and Rocket — is limited to what those processors need to complete your transaction. Retention periods follow applicable legal requirements in the regions where we operate, and your eligibility to use the platform depends on local law.
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.