osb99 Platform Account Terms and Conditions

When you join osb99, you agree to the terms set out here. We've written them in plain language so you understand what we do, what you can expect from us, and what we ask from you. These terms cover account opening, deposits and withdrawals, how we handle bonuses, and how we resolve disputes.

Our osb99 platform operates across multiple product lines—sportsbook (Liga 1, Piala AFF, Champions League, Premier League, MotoGP, badminton), live-dealer tables (blackjack, roulette, baccarat, Dragon Tiger), slot games (Aviator, Sweet Bonanza, Gates of Olympus, Fortune Tiger, Mahjong Ways), and esports markets (Mobile Legends, Free Fire, PUBG Mobile). One account unlocks access to all of these offerings. Your balance applies across all products.

Services on osb99 are available only where local law permits. You are responsible for verifying that access and use comply with your own jurisdiction's law. If you have questions about availability in your area, contact our support team before opening an account.

Account Opening and Verification

To open an account on osb99, you must be at least 18 years old and a resident of a jurisdiction where our services are available. We ask for basic personal details—name, email, phone number, date of birth—and verification of your identity. Our verification process is straightforward and typically completes within a few minutes. Once verified, you can deposit and start using our platform immediately.

We take account security seriously. You control your login credentials, and we ask you to keep them confidential. If you suspect unauthorised access to your osb99 account, notify our support team right away. We also support two-factor authentication (2FA) for added security.

Account names and player details must be accurate

We verify identity to prevent fraud. If account details don't match official documents, we may suspend your account pending investigation.

Deposits on osb99

We accept deposits via DANA, e-wallet, mobile banking, local payment, online payment, e-wallet, and direct bank transfers (mobile banking, local payment, online payment, e-wallet). Deposits are instant, and your balance updates immediately. We don't charge deposit fees. The minimum and maximum deposit amounts vary by payment method, and we display these limits in our deposit flow so you know what's available.

We keep your payment information secure using industry-standard encryption. We never store your full card or bank details on our servers. Payment processing is handled by licensed third-party providers.

Withdrawals and Account Balances

You can withdraw your balance at any time. We process withdrawal requests to your registered payment method. Withdrawals typically settle within standard verification windows set by your bank. We don't charge withdrawal fees. However, your chosen payment provider may charge their own processing fees—check with them directly.

To withdraw, your account must be verified and in good standing. If we suspect fraudulent activity or a breach of our terms, we may hold or delay a withdrawal pending investigation. Once cleared, we process it immediately.

  • 1
    Deposit via your payment methodStep 1

    Choose mobile banking, local payment, online payment, e-wallet, mobile banking, local payment, or bank transfer. Enter amount and confirm.

  • 2
    Balance updates instantlyStep 2

    Your osb99 account balance reflects the deposit immediately. You can place bets or play tables right away.

  • 3
    Request a withdrawal anytimeStep 3

    From your account settings, request a withdrawal to your payment method. We process it within standard bank timelines.

Bonuses and Promotions on osb99

We occasionally offer bonuses or promotional credits. When we do, we set out the specific terms for each offer—what you need to do to claim it, what bets or plays it applies to, and any conditions on withdrawal. Bonus terms are displayed clearly in our promotions section and in any email we send you. Read them carefully before claiming. If bonus terms and our general terms conflict, bonus terms apply to that specific promotion only.

Our Commitments and Dispute Resolution

At osb99, we commit to fair treatment, transparent rules, and quick settlement of bets. All our sportsbook odds are fixed at the time you place your bet. Live-dealer games follow standard casino rules, and we rotate dealers regularly to maintain fairness. Slot outcomes are determined by certified random-number generators. If you believe an outcome is wrong, contact our support team with details of the bet or game session, and we'll investigate.

Dispute resolution: We aim to resolve disputes within 5 business days. Contact support with your account details, the date and time of the disputed bet or game, and what you believe went wrong. We'll review our records and respond with a decision.

We store transaction records—every deposit, withdrawal, and bet—for at least 5 years. You can access your history anytime via your osb99 account dashboard. If you need details beyond what's shown there, our support team can provide statements or additional documentation.

Prohibited Conduct

We prohibit the following on osb99: using multiple accounts to circumvent limits or claim bonuses repeatedly, collusion with other players in esports or live-dealer games, using automated software to place bets or play games, attempting to access restricted features or payment methods, and engaging in abusive or harassing conduct toward our staff or other players.

If we detect prohibited conduct, we may suspend your account pending investigation. If our investigation confirms a violation, we may close your account permanently and forfeit your balance. In rare cases of fraud, we report the matter to relevant authorities.

Jurisdiction and Governing Law

osb99 is an online gaming platform operating in supported jurisdictions. Services are available only where applicable law permits. By opening an account, you confirm that you reside in a jurisdiction where our services are legal and that you comply with all local laws governing online gaming, sportsbook betting, and casino play.

We operate under the laws of the jurisdictions we serve. If disputes arise that we cannot resolve through our support process, we escalate them to independent dispute-resolution services or arbitration as appropriate. You agree to this process when you join osb99.

Our terms may change. We notify you of material changes by email or by posting a notice on osb99. If you disagree with a change, you can close your account anytime. Continued use of osb99 after a change means you accept the new terms.

If you're based in Jakarta, Surabaya, Bandung, Medan, Semarang, or any other supported jurisdiction and have questions about these terms, contact our support team via email or live chat. We respond during business hours in plain, clear language. We're here to help you understand what you're agreeing to when you use osb99.