Welcome back to a123bt. Log in and access Sports Betting on Brasileirão, slots, live casino roulette, crash games, and your VIP balance — all protected by 256-bit SSL encryption and available 24 hours a day.
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Every time you log in to a123bt, a series of security checks runs behind the scenes — completely seamless for you, but invisible to anyone who isn't you.
If you receive a login notification you don't recognize, contact us immediately via live chat or by email at contato@a123bt.net. Our team blocks unauthorized access within minutes.
Most access issues are resolved in under two minutes. Here are the most common situations and how to fix each one.
Click "Forgot your password?" on the login form and enter your registered email. A reset link will be sent within 2 minutes. Check your spam folder if you don't see it in your inbox.
If your CPF is linked to your account, use the CPF login option on the corresponding tab. If you still can't get in, contact support via live chat with your CPF and full name ready.
After five failed login attempts, your account is automatically locked for 30 minutes as a security measure. Wait out the period or use the password recovery option to unlock it immediately.
Check that your registered phone number has signal. The code expires in 5 minutes — request a new one using the "Resend code" option. If your phone number has changed, contact support to update it with identity verification.
Try clearing your browser cache (Ctrl+Shift+Del on desktop) or open the page in an incognito tab. On mobile, close and reopen the app. If the issue persists, contact support via chat with the error message shown on your screen.
Everything you get instant access to when you log in to your a123bt account
Once logged in, you get instant access to real-time betting markets for Brasileirão Série A, Copa do Brasil, Libertadores, MMA/UFC, volleyball, NBB basketball, and dozens of other sports. Odds update by the second, cash out is available, and live stats are all on the same screen.
Hundreds of slots from the biggest providers — Pragmatic Play, PG Soft, and more —, crash games like Aviator with live multipliers, live roulette with real dealers, and blackjack and baccarat tables. All available straight from your phone, no download needed, seconds after you log in.
Once logged in, view your current VIP level, your progress toward the next tier, and your cashback balance accumulated this week. VIP Bronze members receive 5% cashback with no rollover every Monday via Pix. Diamond members get up to 25% — and you can see it all on your dashboard after logging in.
Once logged in, you can access the deposits area in one click. Generate a Pix QR code, pay through Nubank, Itaú, Bradesco, Banco do Brasil, or any other bank, and your balance appears in under 30 seconds. Bank slip, credit card, PicPay, Mercado Pago, and TED are also available.
Access a detailed history of all your bets, game sessions, deposits, and withdrawals from day one. Filters by date, game type, and status make it easy to review your activity. Essential for tracking your results and staying on top of responsible gambling — available as soon as you log in.
Once logged in, you're two clicks away from all responsible gambling tools: daily, weekly, or monthly deposit limits, a temporary account pause from 1 to 30 days, and permanent self-exclusion. All options are available in your account settings 24 hours a day — no red tape, effective immediately.
A123bt runs directly in your mobile browser — Chrome, Safari, or any other — no app installation required. The login process is identical to desktop.
Open Chrome, Safari, or any browser on your phone and go to a123bt.net. For quicker access in the future, save the site to your phone's home screen via the browser menu — it works just like an app.
The "Log In" button is in the top-right corner of the navbar on every page of the site. On mobile, you may need to open the hamburger menu first.
Select the "Email" or "CPF" tab, fill in the corresponding field and your password. If you have 2FA enabled, a code will be sent to your phone — enter it on the next screen.
If this is your personal device and not shared, check "Keep me logged in on this device" so you don't have to log in every time you visit a123bt.
Once logged in, you land on your account dashboard. One click takes you to the games, lets you deposit via Pix, or check your VIP balance. Everything is responsive, fast, and optimized for mobile.
Two-factor authentication (2FA) adds a security layer that blocks unauthorized access even if someone learns your password. We recommend it for all users — it is mandatory for VIP Platinum and Diamond members.
Important: a123bt will never ask for your password by email, chat, or phone. If anyone contacts you requesting your login credentials while claiming to be from a123bt support, do not share anything and report it immediately to contato@a123bt.net — this is a phishing attempt.
Priority access support: Login issues are treated as a priority by the a123bt support team. Access the live chat available 24 hours a day in Portuguese — the team resolves everything in the same conversation, no need to open a ticket or wait for an email response.
For users who already have an account with a123bt, logging in is the gateway to a complete sports betting and online casino platform built for Brazilian players. Whether you want to check the bets you placed on the Brasileirão Série A round, review your accumulated weekly VIP cashback balance, or jump into a slots session after lunch — everything starts with the log in to your account.
The a123bt offers two login options: your registered email or the CPF linked to your account. The CPF option is especially handy for users with multiple email addresses who may not remember which one they used to sign up. In both cases, the password is the same. For those who have enabled two-factor authentication (2FA), a temporary 6-digit code is sent via SMS to your registered phone number — the code expires in 5 minutes and must be entered on the screen that follows login.
Access security at a123bt goes beyond your password. Every login session is protected by 256-bit SSL encryption — the same standard used by major Brazilian digital banks like Nubank and Itaú — meaning no information travels in plain text between your phone or computer and the platform's servers. On top of that, the system monitors access patterns: logins from unrecognized IPs or devices automatically trigger additional verification. If someone tries to access your account from an unfamiliar location, you receive an email notification immediately.
Another security feature is automatic account lockout after five consecutive failed login attempts. When this happens, the account is locked for 30 minutes — enough time to stop brute-force attacks. To unlock it early, simply use the password recovery option: enter your registered email, click the link sent within 2 minutes, and set a new password. The whole process takes under 3 minutes.
A common question among a123bt is about using the "Keep me logged in on this device" option. When enabled, your session stays active even after closing the browser, so you won't need to log in again on your next visit. This is convenient for anyone who accesses the platform from their personal phone every day. However, if you use shared computers — such as at a lan house or a family member's place — do not enable this option. Your account security also depends on your own habits.
After log in to your account, the a123bt dashboard shows a full summary: available balance, active bonuses with rollover progress, your current VIP level, and upcoming promotions. From there, one click takes you to Sports Betting — with live markets for Brasileirão, Libertadores, Copa do Brasil, and more —, to slots and crash games, to live roulette, or to the deposits and withdrawals section. The a123bt was designed to make the path from login to the start of a game session as short as possible.
Withdrawals also start with logging in. Once in your account, go to "Withdrawals" in the finance section, enter the Pix key linked to your account's CPF, and the amount you'd like to withdraw — minimum of R$ 30.00 in real balance. Regular members receive their Pix transfer within 30 minutes; VIP Gold, Platinum, and Diamond members are prioritized and receive it within 10 or 5 minutes depending on their level. All withdrawals are processed to the same Pix key held by the registered CPF, without exception — this is both a security measure and a requirement under Brazil's anti-money laundering regulations.
If you don't have an account with a123bt, registration is free, takes under two minutes, and is open to anyone aged 18 or over residing in Brazil. After creating your account and making your first Pix deposit from R$ 20.00, you automatically receive a 100% welcome bonus up to R$ 1,000.00 plus 200 free spins. The registration process follows the same security standards as login — one CPF per account, email verification, and LGPD protection from the very first access.
The support of a123bt in Portuguese is available 24 hours a day via live chat for any questions or access issues. No login, password, or account security request sits in a queue — it's handled as a priority by the Brazilian team that operates the platform. For more complex matters, such as account recovery involving a phone or email change, support may request identity verification — a quick process that protects your balance and data from unauthorized access.
Your login credentials are safe: a123bt handles all login information in compliance with the LGPD (Law No. 13,709/2018). Passwords are stored in an irreversible encrypted format — not even the support team can access them. To learn more, see our Privacy Policy and our Terms and Conditions. Questions: contato@a123bt.net.
Betting is entertainment — not a guaranteed source of income. Set deposit limits in your account settings and play within your budget. Available exclusively to users aged 18 and over residing in Brazil. CVV: 188.