mas138 FAQ

Click the registration button on the mas138 homepage and fill in your full name, date of birth, email address, and mobile number. Choose a strong password and accept the Terms & Conditions. You'll receive a verification email — click the link inside to activate your account. The whole process typically takes under three minutes, and you can make your first deposit straight away.

You must be at least 21 years old to open a mas138 account. This is a strict requirement for all Indonesian players. During KYC verification, we confirm your age using a government-issued ID (KTP, passport, or driver's license). Any account found to belong to someone under 21 is immediately closed and funds are returned to the source.

mas138 requires three things for KYC: (1) a clear photo or scan of your government-issued ID — a KTP, passport, or SIM (driver's license); (2) a proof-of-address document dated within the last three months, such as a bank statement or utility bill; and (3) a selfie of you holding your ID next to your face. KYC is reviewed within 1–24 hours and is required before your first withdrawal.

No. mas138 strictly enforces a one-account-per-person policy. Duplicate accounts are identified through name, ID number, device fingerprint, IP address, and payment method matching. If multiple accounts are detected, all of them will be suspended and any associated bonuses or winnings forfeited. If you have trouble accessing your existing account, contact support rather than opening a new one.

Use the "Forgot Password" link on the mas138 login page. Enter the email address registered to your account, and you'll receive a secure password-reset link within a few minutes. If you no longer have access to that email, contact our 24/7 support team via live chat or WhatsApp with your registered name and ID details so we can verify your identity and help restore access.

Contact our support team via email at [email protected] or through live chat and request permanent account closure. Any remaining verified balance will be returned to your registered bank account or e-wallet, typically within 24 hours. Note that if you're closing due to gambling concerns, we recommend choosing self-exclusion first — see the Responsible Gaming section for details.

mas138 supports all major Indonesian banks, including BCA, BRI, BNI, Bank Mandiri, CIMB Niaga, OCBC NISP, Bank Danamon, BSI (Bank Syariah Indonesia), and Bank Permata. For e-wallets, we accept OVO, DANA, GoPay, ShopeePay, and LinkAja. All transactions are processed in Indonesian Rupiah (IDR/Rp).

BCA deposits made during banking hours (7 AM – 10 PM WIB) are typically credited to your mas138 account within 1–5 minutes. Transfers initiated outside banking hours or on public holidays may take longer and are usually processed on the next business day. If your deposit hasn't appeared after 30 minutes during banking hours, contact support with your transfer receipt.

The minimum deposit via bank transfer (BCA, BRI, BNI, Mandiri, etc.) is Rp 50.000. For e-wallets (OVO, DANA, GoPay), the minimum is Rp 20.000. The minimum withdrawal to any Indonesian bank account is Rp 100.000. Maximum daily withdrawal for standard accounts is Rp 50.000.000; VIP players have higher limits. Contact support if you need to discuss large-volume transactions.

Once your KYC is verified and your withdrawal request is approved by our finance team, transfers to Bank Mandiri (and other Indonesian banks) typically arrive within 1–3 hours during banking hours. In practice, most withdrawals processed before 6 PM WIB on a business day arrive the same day. Off-hours requests are queued and processed the following morning.

mas138 does not charge deposit fees of any kind. For withdrawals, the first three withdrawals per calendar month are completely free. From the fourth withdrawal onward, a small processing fee applies — typically 1–2% of the withdrawal amount or a flat Rp 10.000, whichever is lower. Your bank or e-wallet provider may apply their own inter-bank transfer fees, which are outside our control.

No. mas138 does not accept third-party deposits or withdrawals. The name on the bank account or e-wallet you use must exactly match the name registered and verified on your mas138 account. This is required by our AML (anti-money laundering) policy. Third-party transactions are automatically flagged, refunded to source, and may trigger an account review.

mas138 offers betting across a wide range of sports. For football, we cover BRI Liga 1 (including clubs like Persija Jakarta, Persib Bandung, and Bali United), the EPL, La Liga, Serie A, Bundesliga, UEFA Champions League, and the FIFA World Cup. We also cover badminton (All England, Thomas Cup, Indonesia Open), MotoGP (Mandalika circuit), volleyball, basketball, and popular e-sports such as Mobile Legends MPL and Free Fire.

Mix parlay (accumulator) bets on mas138 require a minimum of two selections and can combine markets from different matches or sports. All legs must win for the b et to pay out. If one match is postponed or void, that leg is removed and the parlay continues with the remaining selections. Minimum stake for a mix parlay is Rp 10.000. Odds are multiplied across all selections, so potential returns can be substantial — but all legs must be correct. Check the betting rules page in your account for full mix parlay terms.

Yes. mas138 offers togel (Indonesia's traditional numbers lottery), where you predict 2-digit (2D), 3-digit (3D), or 4-digit (4D) number combinations drawn from officially recognized markets. You can place bets using your mas138 wallet balance, including funds deposited via OVO, DANA, or GoPay. Draws occur on scheduled market timings displayed in your togel lobby. Payouts depend on the number of digits matched and the odds for each market.

All slot gacor (high-payout slot) titles available on mas138 come from certified providers including Pragmatic Play, PG Soft, Habanero, NetEnt, and Microgaming. Each game's RTP (Return to Player) is published by the provider and typically ranges from 94% to 98%. Games use certified Random Number Generator (RNG) technology audited by independent testing labs, ensuring every spin outcome is genuinely random and tamper-proof.

mas138 features live sabung ayam (cockfighting) betting streamed in real time from licensed arenas. You can place bets on Meron (the favored side), Wala (the underdog), or a draw before and during each fight. Odds update live as the bout progresses. A stable internet connection is recommended for the best streaming experience. All sabung ayam markets are subject to the standard sports betting terms in our Terms & Conditions.

Absolutely. The mas138 platform is fully optimized for mobile browsers on both Android and iOS devices. No app download is required — simply open mas138.cam in your mobile browser (Chrome, Safari, or Firefox) and the site adapts automatically to your screen size. All features including live betting, live casino streams, slot games, deposits, and withdrawals are available on mobile.

New mas138 players are eligible for a welcome bonus on their first deposit. The standard offer is a 100% deposit match up to Rp 1.000.000, credited automatically once your first deposit clears and your KYC is verified. Specific bonus amounts and terms may vary during promotional periods — always check the active promotions page in your account for the latest offer before depositing.

Most bonuses at mas138 carry a turnover (wagering) requirement of 5x to 10x the bonus amount before it can be withdrawn. For example, a Rp 500.000 bonus with a 5x requirement means you must wager Rp 2.500.000 in eligible games. Sports bets with odds below 1.50 and certain slot games may not count toward turnover. Full wagering terms are listed on each individual promotion's detail page.

Yes. mas138 runs weekly cashback promotions where eligible players receive a percentage of their net losses back as bonus credit — typically 5% to 15% depending on your VIP tier. Reload bonuses are available on selected days (often weekends) and during major sporting events like the FIFA World Cup, BRI Liga 1 finals, and AFF Cup. Subscribe to our promotional emails to stay updated.

The mas138 VIP program has multiple tiers — Bronze, Silver, Gold, Platinum, and Diamond — earned by accumulating loyalty points through real-money wagers. Higher tiers unlock benefits including higher withdrawal limits, dedicated account managers, exclusive cashback rates, faster KYC processing, birthday bonuses, and priority customer support. Points are calculated automatically and your tier is reviewed monthly.

Most welcome and reload bonuses at mas138 can be used across bandar bola (football bookmaker) markets, live casino tables, and slot games, unless stated otherwise in the specific promotion terms. However, bets placed with bonus funds at odds lower than 1.50, or bets placed on certain excluded markets, will not count toward the turnover requirement. Always read the promotion terms before opting in.

Bonuses may be removed if: the wagering requirement was not met within the validity period (typically 7 or 30 days depending on the promotion), bonus abuse was detected (e.g., low-risk arbitrage betting, multiple accounts), or the account was found in violation of mas138's Terms & Conditions. If you believe a bonus was removed in error, contact our support team within 48 hours and we will review your account activity.

mas138 operates as an internationally licensed and regulated online gaming platform. All data transmitted between your device and our servers is protected by 256-bit SSL encryption. Our games use certified RNG technology audited by independent third-party labs to ensure provably fair outcomes. Financial transactions are processed through PCI DSS-compliant payment gateways, and all player funds are held in segregated accounts.

Log in to your mas138 account, navigate to Account Settings > Responsible Gaming, and select "Deposit Limits." You can set daily, weekly, or monthly limits in IDR. Limit reductions take effect immediately; any request to increase a limit is subject to a mandatory 24-hour cooling-off period. We strongly encourage all players to set limits that reflect their disposable entertainment budget.

Self-exclusion blocks all access to your mas138 account for a minimum period of 6 months. To activate it, go to Account Settings > Responsible Gaming > Self-Exclusion and select your exclusion duration. You can also contact our 24/7 support team to apply self-exclusion immediately. Once active, it cannot be reversed during the chosen period. Marketing communications are also stopped. This tool is recommended if gambling is negatively affecting your wellbeing.

If gambling is causing financial stress, relationship difficulties, or emotional distress, please reach out immediately. You can contact our 24/7 Indonesian-speaking support team via live chat or at [email protected] — all conversations are completely confidential. We can activate a time-out or self-exclusion on your behalf right away. For professional support, Gamblers Anonymous and Gambling Therapy offer free international resources available in Indonesian.

Your personal data is stored on secure, encrypted servers with restricted access controlled by role-based permissions. We collect only information necessary for account operation, KYC compliance, and fraud prevention — we never sell your data to third parties for marketing. You can request a copy of your personal data, ask for corrections, or request deletion by contacting [email protected]. For full details, read our Privacy Policy.

Our support team is available 24 hours a day, 7 days a week via multiple channels. You can reach us through the live chat widget on the mas138 website (fastest response, usually under 2 minutes), by email at [email protected] (responses within 1–6 hours), or via WhatsApp at +62 812-3456-7890. Native Indonesian-speaking agents are always on shift, so feel free to communicate in Indonesian or English — whichever you prefer.