K456 promotions are built around the Brazilian way of playing. 100% welcome bonus, weekly cashback, weekly odds boosts, and a VIP program with growing rewards. Everything paid in BRL via Pix.
Promotions available for registered players and new users at k456. Check the terms of each offer.
Make your first deposit at k456 and get a 100% bonus up to R$ 500.00. Valid for Sports Betting and slots. Minimum deposit of R$ 10.00 via Pix, boleto, or card. No code needed — the bonus is applied automatically.
Every Sunday k456 calculates your weekly losses and deposits a portion straight back into your account. The percentage ranges from 5% to 20% depending on your VIP level. No rollover — cashback is free credit to use however you like.
Every week k456 selects football, MMA, basketball, and e-sports matches with odds boosts of up to 25%. You bet at the boosted odds and win more if you're right. Boosted games are highlighted in the Tips section.
Deposit R$ 50.00 or more and get 50 free spins on the week's featured slots — Fortune Tiger, Gates of Olympus, or Sweet Bonanza. Winnings from the spins are credited to your main balance with no additional rollover.
Every Friday and Saturday night, each bet's contribution to the Mega Jackpot increases by 15%. The pool grows faster and the chances of it dropping during this period are historically higher. Automatically applied to all participating slots at k456.
Refer friends to k456 and earn R$ 50.00 for each friend who signs up and makes their first deposit of at least R$ 30.00. There's no referral limit — the more friends you bring, the more bonuses in your account.
The more you play, the more rewards you earn. Four levels with growing benefits and automatic weekly cashback.
* VIP level calculated based on accumulated bet volume over the last 30 days. Percentages and benefits subject to change in accordance with k456's Terms and Conditions.
K456 launches new promotions every week. Keep an eye on the schedule below so you never miss a deal. All promotions are credited automatically when the conditions are met — no need to contact support.
50% deposit bonus every Monday, up to R$ 200.00.
Lightning odds boost for 2 hours on selected games.
Extra free spins for players who bet on slots.
15% Jackpot Boost on Friday and Saturday nights.
Make a deposit today and get a 50% extra bonus. Available to all users with an active k456 account. Minimum deposit of R$ 20.00 via Pix, boleto, or card.
Brasileirão and Libertadores matches with a 20% odds boost for a limited time. Selection announced on k456 one hour before the promotion starts.
Deposit R$ 30.00 or more on Thursday and earn 30 free spins on Fortune Tiger or Gates of Olympus. Spins credited within 30 minutes of your deposit.
Contributions to the Mega Jackpot automatically increase by 15% across all participating slots. The jackpot pool grows faster, and Friday and Saturday nights have historically been when the biggest prizes at k456 are won.
Sunday is cashback day at k456. Your percentage is calculated automatically based on your VIP level and the week's losses, and the credit appears in your balance by 12:00 PM.
A full overview of all offers currently available at k456, including their key terms.
| Promotion | Category | Amount | Min. Deposit | Validity | Public |
|---|---|---|---|---|---|
| Welcome Bonus | All | 100% up to R$ 500.00 | R$ 10.00 | 1st deposit | New users |
| Weekly Cashback | VIP | 5% to 20% | — | Every Sunday | All users |
| Weekly Odds Boost | Sports | +25% | R$ 5.00 | Weekly | All users |
| Monday Reload | All | 50% up to R$ 200.00 | R$ 20.00 | Every Monday | All users |
| Slots Day — Free Spins | Casino | 30 to 50 spins | R$ 30.00 | Every Thursday | All users |
| Jackpot Boost — Weekend | Jackpot | +15% contribution | Any amount | Fri & Sat night | Automatic |
| Refer a Friend | Referral | R$ 50.00 / referral | R$ 30.00 (friend) | No expiry | All users |
| Flash Boost | Sports | +20% | R$ 5.00 | 2h / Wednesday | All users |
* All bonuses are subject to k456's Terms and Conditions. Rollover requirements vary by promotion. Please review the full terms before participating.
K456 keeps things simple: most promotions are activated automatically once you meet the conditions. No coupon codes, no need to contact support. Here's how each step works:
Create Account & ClaimCreate your account with your email, CPF, and password in under two minutes. You're automatically eligible for the welcome bonus and the VIP program from your very first login.
Go to Deposits & Withdrawals, generate your Pix QR Code, and pay through the Nubank, Itaú, Bradesco, Banco do Brasil, or any other banking app. Funds hit your balance in seconds and the bonus is added automatically.
Go to the Promotions section on k456 to see all active offers for your profile. Promotions tailored to your VIP level are highlighted in your account dashboard.
Bet on Sports Betting or play slots during the promotion period. Your rollover progress is displayed on the dashboard. Once you hit the target, your bonus becomes available balance ready to withdraw.
Once your bonus converts to available balance, request a withdrawal via Pix. The funds hit your bank account in up to ten minutes — any day, any time, including holidays.
When k456 was founded, one of the first questions the team asked was: what does the Brazilian player really want from a bonus? The answer isn't complicated — they want it to be easy to understand, easy to claim, and for the money to actually land in their account when they win. That sounds obvious, but the reality at many platforms is far from it: confusing terms, unreasonable rollover requirements, support in a foreign language, and withdrawal timelines that drag on for days.
The k456 welcome bonus is the most straightforward on the market: you deposit, the 100% bonus goes to your balance, you play, meet the rollover, and withdraw. No surprises, no hidden clauses. The minimum deposit of R$ 10.00 was set to be accessible for any type of player — from someone who wants to try with a small amount to a bettor going all in with R$ 500.00 and doubling it right away.
The weekly cashback is another promotion that makes a real difference for regular k456 players. Every Sunday, regardless of how your week went, you get back a portion of your losses. The percentage starts at 5% for Bronze level and goes up to 20% for Diamond users — and the best part is that this cashback carries no additional rollover. It lands in your account as free balance, with no extra conditions to withdraw.
The weekly odds boost was designed specifically for football and MMA fans, who make up the majority of Brazilian bettors. Every week, the k456 odds team selects matches from the Brasileirão, Libertadores, Copa do Brasil, and international tournaments to receive an odds increase of up to 25%. That means if a team's odds were 2.00, they go up to 2.50 — a real improvement to your potential return without changing your betting risk.
For casino fans, Thursday slots day and free spins are a great way to explore new games without touching your main balance. Fortune Tiger, Gates of Olympus, Sweet Bonanza — the most popular titles among Brazilian players appear in this promotion regularly, and spin winnings go straight to your balance with no additional rollover.
Finally, the referral program is simple and fair: refer a friend, they sign up and deposit, and R$ 50.00 lands in your account. No deadline, no cap on referrals. If you have a group of friends who enjoy betting, k456's referral program can become a meaningful source of monthly bonuses. Everything is processed in BRL — no conversion, no fees — and withdrawals are available via Pix as soon as the requirements are met.
Privacy & Data Protection: k456 processes all your personal data in compliance with Brazil's General Data Protection Law (LGPD – Lei 13.709/2018). Your data is used exclusively for account management and promotion processing, and is never shared with third parties without your consent. See our Privacy Policy and the Terms and Conditions for full details on each promotion.
The most common questions about how bonuses and offers on the platform work.