A 123kk was founded with a clear purpose: to build the Sports Betting and online casino platform that Brazilian bettors actually deserved. A platform that speaks the language of Brazil, pays out via Pix in minutes, offers competitive odds on the matches everyone follows, and treats every user like they matter — from their first sign-up all the way to Diamond status in the VIP Program.
A platform built around the everyday Brazilian bettor. 18+
A 123kk is a Sports Betting and online casino platform built with the Brazilian bettor in mind — someone who watches every Brasileirão Série A match, follows every stage of the Copa do Brasil, knows every player in the Libertadores by name, and wants to bet safely, without hassle, and get paid fast.
From the very beginning, the vision behind 123kk was different from everything else already on the market. While many international sportsbooks offer a poorly done auto-translated website, 123kk was built in Brazilian Portuguese from the ground up — with a complete focus on the sports, competitions, and payment methods that make sense for people living here. That includes Pix for deposits and withdrawals, boleto bancário, credit and debit cards, PicPay, Mercado Pago, and TED bank transfers to any bank — Nubank, Itaú, Bradesco, Banco do Brasil, and many more.
Today, 123kk covers more than 35 sports with pre-match and live betting, offers hundreds of casino games — including slots like Fortune Tiger and Gates of Olympus, crash games like Aviator, and live tables for roulette, blackjack, and baccarat with real dealers — and features a VIP Program with real cashback of up to 20% every week for regular members.
A 123kk was built on a robust technological foundation, with high-availability servers that keep the platform running without interruptions even during peak hours — like a Copa do Brasil final or a deciding Libertadores match on a Wednesday night, when thousands of users are placing bets at the same time.
The commitment to stability goes beyond technology. The team at 123kk works continuously to improve the user experience, launch new markets, bring in new casino games, and keep odds consistently competitive — because we know experienced bettors compare before they bet, and we want 123kk to always be the platform they choose.
At 123kk, transparency isn't just a talking point. All promotional terms and conditions are presented clearly, with no hidden fine print. Bonus rollover requirements are communicated before you accept any offer. Your full betting, withdrawal, and deposit history is always available in your account, organized by date and amount. And support is available 24 hours a day in Portuguese for whatever comes up.
To be the Sports Betting and online casino platform Brazilians trust most — delivering competitive odds, fast Pix payments, and an honest, enjoyable experience for those who bet responsibly.
To be Brazil's leading sports betting and online casino platform, recognized for trustworthiness and delivering the best experience for Brazilian bettors.
Transparency, responsibility, constant innovation, and respect for the user in every decision we make on the platform.
A 123kk uses SSL 256-bit encryption on all transactions and stores personal data in full compliance with the LGPD. Your security is non-negotiable for us.
Six reasons why over 500,000 Brazilians choose 123kk to place your bets.
Deposits and withdrawals via Pix with no cut-off times and no red tape. Money moves in and out of your account in minutes — even at 3 a.m. after an international match. No withdrawal fees for any method available on the platform.
Brasileirão Série A and B, Copa do Brasil, Libertadores, Sul-Americana, and state derbies all receive special coverage at 123kk: more markets per match, more competitive odds, and full live coverage with real-time statistics.
Odds updated second by second during matches, with full and partial cash out available on every covered game. Over 500 markets per match, including extra time and penalties in the Libertadores and Copa do Brasil knockout stages.
From Bronze to Diamond, the 123kk VIP Program rewards every bet with points that unlock weekly cashback of up to 20%, enhanced odds on selected matches, priority withdrawals, and a dedicated account manager via WhatsApp.
Slots from the world's top providers, crash games like Aviator and SpaceMan, and Live Casino with real dealers broadcasting in Portuguese in HD. Roulette, blackjack, baccarat, and live poker with exclusive tables for VIP members.
256-bit SSL encryption on all transactions, data storage compliant with the General Data Protection Law, and a full suite of responsible gambling tools — configurable deposit limits, self-exclusion, and specialist support.
The story of 123kk is the story of a team that understood Sports Betting from the inside — not just as a tech product, but as part of Brazilian football culture. Every decision made over the years reflects that understanding: from which sport to offer live first, to which payment method to prioritize for bettors placing wagers from their phones at halftime.
The platform launches with an exclusive focus on Brazilian football, covering the Brasileirão Série A and Copa do Brasil with live odds and withdrawals via bank transfer.
Pix integration transforms the deposit and withdrawal experience. At 123kk expands into other sports — basketball (NBB), MMA/UFC, tennis, and volleyball — and reaches 50,000 registered users.
The platform launches its casino module featuring slots, crash games, and live casino. The VIP Program is introduced with four tiers — Bronze, Silver, Gold, and Diamond — and weekly cashback quickly becomes its most popular benefit.
A 123kk expands Copa Libertadores coverage to over 500 markets per match — including extra time and penalties — and launches the Android and iOS app with live betting and mobile cash out.
A 123kk surpasses 500,000 active registered users, consolidates the Diamond VIP Program, and expands its internal Live Casino and e-sports tournaments, cementing its place as one of the leading platforms in the Brazilian market.
Every detail of 123kk was designed for people living in Brazil: a Brazilian Portuguese interface, support with no English scripts, Pix that works at 3 a.m., odds on the Brasileirão and Libertadores, and bonus terms you can actually read and understand without needing a lawyer.
These aren't just words on a website — they're the criteria behind every decision we make on this platform.
All bonus terms, rollover requirements, and promotional conditions are presented in plain language before you accept any offer. No fine print hiding what matters.
A 123kk believes betting is entertainment — and entertainment needs healthy limits. That's why we provide responsible gambling tools to all users, regardless of their VIP level.
The betting market moves fast — and 123kk keeps pace with that. New casino games, new live sports, app improvements, and new features roll out every week based on what users actually ask for.
From the first sign-up to Diamond VIP status, every user at 123kk is treated with the same respect. Support that actually resolves issues 24h a day, hassle-free withdrawals, and promotions that deliver on their promises.
A 123kk is a complete platform. Whether you're a football fan, a live casino enthusiast, a crash games player, or a basketball follower — there's something here built for your style of play.
In football, coverage starts with the Brasileirão Série A and extends to state derbies, the Copa do Brasil, and the most exciting Copa Libertadores in South America. Every match offers markets for match result, both teams to score, Asian handicap, total goals, corners, cards, top scorer, and dozens more — pre-match and live with cash out available.
In the casino, there are hundreds of slots with above-market-average RTP, crash games with limits ranging from R$ 1.00 bets up to high-stakes options for VIP members, and a live casino running 24 hours a day with dealers and tables set at different limits for every type of player.
And underlying all of this, a VIP Program that ensures those who play regularly at 123kk gets back — real cashback every week, better odds on the games that matter most, and withdrawals processed ahead of everyone else in the queue.
Brasileirão, Copa do Brasil, Libertadores, Sul-Americana, and regional derbies with full live coverage
Over 247 simultaneous events with odds updated second by second and partial or full cash out
Hundreds of slots from the biggest providers, plus crash games like Aviator and SpaceMan, with flexible limits
Roulette, blackjack, baccarat, and poker with real dealers in HD streaming 24 hours a day
4 benefit tiers with weekly cashback of up to 20%, enhanced odds, and a dedicated account manager
App available for Android and iOS with live betting, mobile cash out, and real-time goal notifications
Deposits and withdrawals via Pix 24 hours a day, fee-free, with funds available in seconds to bet
UFC, NBB, tennis, volleyball, and e-sports with live markets and competitive odds across more than 35 sports
A 123kk believes that responsible betting is a source of entertainment — and that healthy entertainment requires clear boundaries. That's why we don't treat responsible gambling as a regulatory checkbox buried somewhere on the site: it's a genuine value reflected in every tool we make available to our users.
In practice, this means that any user of 123kk can, at any time, set a daily deposit limit, define a weekly betting cap, activate an account pause for hours or days, or request a voluntary self-exclusion of 30, 90, or 180 days. These settings take effect immediately and cannot be reversed without a waiting period — a real safeguard against decisions made in the heat of the moment.
Support at 123kk is trained to recognize signs of problem gambling and address the subject with respect and empathy. If you or someone close to you is struggling with gambling-related issues, our team can help set up limits, point you toward support resources, and — if needed — process a temporary exclusion quickly and without judgment.
Sports Betting and casino are for users aged 18 and over. 123kk verifies age during the registration process and may request additional documentation to confirm users' identities — not as bureaucracy, but as part of its commitment to a safe environment for everyone.
Set daily, weekly, and monthly deposit limits directly in your account — activated immediately, no waiting period.
Pause your account for hours, days, or weeks at any time. Reactivation only happens after the chosen period has elapsed.
Access a detailed record of all your bets, deposits, and withdrawals — including the time, amount, and outcome of every transaction.
Request a temporary self-exclusion of 30, 90, or 180 days with immediate activation. Our team can also assist with permanent exclusion.
All personal data at 123kk are handled in compliance with the General Data Protection Law (Lei nº 13.709/2018). 256-bit SSL encryption on all transactions. Your data is never sold or shared without your explicit consent.
Our team is available 24 hours a day, seven days a week, to handle any situation.
Instant support in English, available 24 hours a day. Average response time under 2 minutes — even during live matches.
Access via your accountFor more detailed inquiries or formal requests. We respond within 4 hours on business days and within 8 hours on weekends.
suporte@123kk.clickAnswers to the most common questions about deposits, withdrawals, betting, casino, bonuses, and the VIP Program — all in one place.
Visit the FAQNeed help setting up limits or pausing your account? Our dedicated team is available 24/7, handling every request with discretion and care.
Learn moreA 123kk processes your personal data in accordance with the General Data Protection Law (LGPD – Lei nº 13.709/2018). Your information is stored with SSL 256-bit encryption and is never shared with third parties without your explicit consent. By creating your account, you agree to our Privacy Policy and the Terms and Conditions. To exercise your rights as a data subject, reach out to our support team at any time.