Terms and Conditions – Official Document

Platform Terms and Conditions of Use 55kd

Here you'll find a clear, straightforward overview of the rules governing the use of the 55kd platform: registration, Sports Betting, casino games, payments, bonuses, and Brazilian user rights. Please read before creating your account.

Full Transparency Written in Portuguese LGPD Compliance Updated in 2026
Single Verified Account

Each user may hold only one active account on 55kd. Registration requires accurate personal information and identity verification to ensure security and compliance with Brazilian regulations.

Transparent Payments

Deposits and withdrawals exclusively in BRL via Pix, boleto, credit/debit card, PicPay, and Mercado Pago. No hidden fees and no currency conversion.

Bonuses with Clear Rules

Every 55kd promotion has clearly stated wagering requirements — no fine print. The specific terms for each bonus are available in the promotions section of your account.

LGPD Compliance

55kd handles user data in compliance with the General Data Protection Law (LGPD). You have the right to access, correct, or delete your information at any time.

Last updated: January 2026

These Terms and Conditions govern the use of all products and services offered by 55kd on the platform available at 55kd.best. By creating an account or using any feature of the platform — whether Sports Betting, live casino games, crash games, slots, poker, or blackjack — you confirm that you have read, understood, and agreed to all the terms described below. If you disagree with any point, please do not create an account or use 55kd's services.

1
Terms Acceptance and Eligibility

To use 55kd's services, users must meet all eligibility criteria listed below. Use of the platform by anyone who does not meet these requirements is expressly prohibited and may result in immediate account closure and the freezing of any pending withdrawals pending investigation.

  • Minimum age: 55kd is a platform intended exclusively for users aged 18 and over. By creating an account, you confirm that you are at least 18 years old. 55kd may request identity documents at any time to verify a user's age.
  • Location: The service is aimed at and operated for Brazilian residents. Users located in jurisdictions where online gambling is prohibited by local law are responsible for verifying the legality of their participation before using the platform.
  • Legal capacity: You must have full legal capacity to enter into binding contracts. Emancipated minors, individuals under guardianship, or others with limited legal capacity should consult a legal representative before using the platform.
  • Single account: Each individual may maintain only one active account on 55kd. Duplicate accounts will be closed and balances frozen pending review.

Implied acceptance: Simply accessing the 55kd platform, even without completing registration, constitutes acknowledgment of these Terms. Creating an account confirms full and irrevocable acceptance of all clauses described herein.

2
Registration, Account & Security

Registration on 55kd is free and can be completed directly on the website or through the mobile app, available for Android and iOS. To finish signing up, you must provide accurate, complete, and up-to-date information, including your full legal name as it appears on your ID, a valid CPF, an active email address, and your date of birth.

55kd may request additional identity verification documents at any time (a process known as KYC – Know Your Customer), including a copy of your RG or CNH, recent proof of address, and proof of the payment method used. Failure to provide these documents within the requested timeframe may result in temporary account suspension and withdrawal restrictions until the matter is resolved.

  • You are responsible for keeping your password confidential and for all activity on your account. 55kd is not liable for any losses resulting from unauthorized use of your account by third parties.
  • If you suspect unauthorized access to your account, contact 55kd support immediately via live chat to have it preventively blocked.
  • Sharing, selling, or transferring an account to a third party is prohibited and will result in permanent account closure.
  • Providing false registration information is a serious breach of these Terms and may result in account closure and balance retention pending a fraud investigation.
3
Deposits, Withdrawals & Payment Methods

All financial transactions on 55kd are processed exclusively in Brazilian reais (BRL, symbol R$). The platform does not operate in foreign currencies and does not perform currency conversion at any stage of the deposit or withdrawal process.

Payment methods accepted by 55kd for deposits include: Pix (instant, no platform fee), credit and debit cards (Visa and Mastercard), boleto bancário, PicPay, Mercado Pago, and TED bank transfers from any Brazilian bank, including Nubank, Itaú, Bradesco, and Banco do Brasil. The minimum deposit is R$ 20.00 per transaction.

  • Pix: Funds are credited to your account in under 60 seconds after payment confirmation by your bank. 55kd charges no fees for this method.
  • Bank slip (boleto): Clearance takes up to 1 business day after payment is made. Boletos not paid within their validity period are automatically cancelled.
  • Credit/debit card: Processed immediately upon operator approval. Unjustified chargebacks may result in account suspension.

Withdrawals are processed primarily via Pix, with most transactions completed within 15 minutes. The minimum withdrawal amount is R$ 20.00. 55kd reserves the right to request identity verification before processing high-value withdrawals or in cases where irregular activity is suspected. Withdrawals must be made to the same method used for the deposit or to a method previously registered and verified by the user.

Important: 55kd does not accept or process transfers to third-party accounts. All deposits and withdrawals must be made exclusively through bank accounts or digital wallets held in the name of the account holder on the platform.

4
Sports Betting Rules

55kd offers Sports Betting across more than 30 sports, with a strong focus on Brazilian football (Brasileirão Série A, Copa do Brasil, Libertadores), MMA/UFC, volleyball, basketball (NBB), e-sports, and tennis. Bets can be placed pre-match or live during events.

The odds displayed on the platform already include the house margin and may change at any time before the user confirms the bet slip. Once confirmed, a bet cannot be cancelled or modified by the user, except where the specific market offers a cash-out option, when available.

  • The minimum stake for a single bet is R$ 1.00. Accumulator bets follow the same minimum for the total ticket.
  • Matches postponed before kick-off will be automatically cancelled and staked amounts returned to the user's balance.
  • Matches that start and are subsequently suspended or abandoned will be settled in accordance with the official rules of the organizing body, such as the CBF, UFC, or equivalent entity.
  • Obvious pricing mistakes in odds (known as "palpable errors") may be corrected by 55kd even after a bet is confirmed, with the ticket cancelled and the staked amount refunded.
  • 55kd reserves the right to limit the maximum bet amount per user, market, or event at any time and without prior notice.
  • Bets placed using insider information, in collusion with others, or through any form of match manipulation will be voided and the account may be permanently closed.
5
Casino Games, Slots & Crash Games

55kd offers a wide selection of casino games, including slots from certified developers, Live Casino with real-time dealers, crash games such as Aviator and Spaceman, poker, blackjack, and roulette. All games with random outcomes operate using random number generators (RNG) certified by independent auditors.

The crash games available on 55kd use provably fair technology, allowing users to mathematically verify the randomness of each outcome through public cryptographic algorithms. This technology ensures that no result can be predicted or manipulated by either the operator or the user.

  • The RTP (Return to Player) for each slot game is displayed in the game's information panel and varies by provider.
  • The Live Casino features human dealers streaming in real time. The rules for each game variant (blackjack, roulette, baccarat) follow international standard rules, which are displayed on screen before each session begins.
  • Technical results caused by connection failures during a game session will be resolved based on the state of the game at the moment of disconnection, as recorded on 55kd's servers.
  • The use of bots, automated scripts, or any third-party software to interact with casino games is prohibited and will result in immediate account closure.
6
Bonuses, Promotions, and Free Bets

55kd periodically offers welcome bonuses, free bets, cashback, and themed promotions for sporting events such as the Copa do Brasil final and major UFC cards. Each promotion has specific terms available on the offer page and in the promotions section of your account.

The general rules applicable to all 55kd bonuses are:

  • Wagering requirement (rollover): All bonuses are subject to a minimum wagering requirement before the bonus balance can be converted into real, withdrawable funds. The rollover amount is specified in the terms and conditions of each individual promotion.
  • Minimum odds: Bets placed with bonus funds must be placed on markets with odds of 1.50 or higher to count toward the wagering requirement, unless otherwise stated in the promotion's terms.
  • Validity period: Bonuses and free bets have an expiry date stated in the offer's terms. Unused bonus balances will be automatically removed from the account once the deadline passes.
  • One promotion per user: Unless expressly stated otherwise, each promotion may be used once per user, CPF, address, device, or household.
  • 55kd reserves the right to cancel bonuses granted in error, in cases of suspicious activity, or where there is evidence of promotional abuse by the user.
7
Responsible Gaming & User Protection

55kd believes gambling should be a form of entertainment, not a source of financial or emotional hardship. That's why the platform provides a set of responsible gambling tools that any user can configure at any time in their account settings, without needing to contact support.

  • Deposit limit: Set a maximum weekly or monthly deposit amount. Once configured, the limit can be lowered immediately; increases take effect after a 24-hour reflection period.
  • Loss limit: Set a loss cap per session or time period, after which the account is blocked from betting until the next cycle.
  • Temporary pause: Pause your account for 24 hours, 7 days, 30 days, or 90 days. During the pause, login is blocked and no promotional communications are sent.
  • Self-exclusion: Option to permanently close your account or suspend it for a minimum period of 6 months. Self-exclusion is irreversible for the duration of the chosen period.

Sports Betting and casino games involve real financial risk. 55kd recommends that all users set limits before they start playing and never wager amounts they cannot afford to lose without affecting their basic needs. If gambling is causing problems, call CVV: 188 (available 24 hours).

Data protection and privacy: 55kd handles all user information with strict confidentiality, in full compliance with the LGPD. Your personal and financial data is never shared with third parties without your explicit consent. For more details on how your data is collected, stored, and used, please read our Privacy Policy.
8
Account Security & Fraud Prevention

55kd uses 256-bit SSL encryption on all communications between the user's browser or mobile app and the platform's servers. User passwords are stored with cryptographic hashing and are never accessible in plain text by any company employee.

55kd continuously monitors account activity to identify suspicious behavior, including money laundering attempts, payment fraud, large-scale bonus abuse, or the use of multiple accounts to circumvent limits. When irregular activity is detected, the account may be suspended as a precaution while the investigation is conducted.

  • Using a VPN to mask your real location and access the platform may result in account suspension.
  • Unjustified chargebacks filed with your card issuer will be investigated and may result in account closure and balance retention pending review.
  • 55kd cooperates with competent Brazilian authorities in financial fraud and money laundering investigations, providing information as required by court order.
9
Account Closure & Suspension

Users may request voluntary account closure at any time by contacting 55kd support via live chat. Any available balance free of pending bonus rollover requirements will be returned via Pix to the registered key within up to 5 business days of the request.

55kd may suspend or close an account without prior notice in the following circumstances:

  • Providing false information during registration or the identity verification process.
  • Violation of any clause of these Terms and Conditions.
  • Collusion, match-fixing, use of prohibited software, or any proven form of cheating.
  • Opening multiple accounts under the same user or to circumvent promotions.
  • Reasonable suspicion of money laundering, financing of illegal activities, or payment fraud.
  • Request by the user through self-exclusion or voluntary account closure.

In cases of account closure due to a breach of these Terms, 55kd may hold the account balance while the investigation is ongoing. If the violation is confirmed, the balance may be retained permanently depending on the circumstances.

10
Changes to Terms & General Provisions

55kd reserves the right to modify these Terms and Conditions at any time. Significant changes will be communicated to the user via the registered email and/or through a platform notice at least 7 days before taking effect, except where required by law or regulatory order, in which case they may take effect immediately.

Continued use of the platform after any amendments to the Terms take effect constitutes acceptance of the new conditions. If you disagree with the changes, you must close your account before they come into force.

  • Governing law: These Terms are governed by applicable Brazilian law, including the Consumer Protection Code (Law 8.078/90), the General Data Protection Law (Law 13.709/18), and other regulations applicable to the sector.
  • Jurisdiction: The courts of the user's place of residence in Brazil shall have exclusive jurisdiction over any disputes arising from the relationship established by these Terms, waiving any other jurisdiction, however privileged.
  • Contact: If you have any questions about these Terms, contact 55kd support via 24-hour live chat or by email at contato@55kd.best.
  • Entirety: These Terms constitute the entire agreement between the user and 55kd regarding use of the platform and supersede any prior agreement, verbal or written, on the same subject matter.

Questions About the Terms? Our Portuguese-speaking support team is available 24 hours a day via live chat to clarify any point in this document. Average response time is under 2 minutes. You can also visit our FAQ section for quick answers to the most common questions from Brazilian users.

55kd's Commitment to You

The principles behind every clause in these Terms

Full Transparency, No Fine Print

Every clause in these Terms has been written in plain Portuguese, free of unnecessary legal jargon. 55kd believes that an informed user is a satisfied user — which is why nothing is buried in footnotes or fine print.

All Payments in BRL

All 55kd deposits and withdrawals are processed in BRL — no currency conversion, no hidden fees, and using the payment methods Brazilians rely on every day: Pix, boleto, credit card, and PicPay.

24/7 Support to Help You Out

Have a question about a rule or clause? Our Portuguese-speaking team is available 24 hours a day via live chat to clarify any point in these Terms, with an average response time of under 2 minutes.

Read the Terms and Ready to Get Started?

Now that you know the 55kd rules, create your account in under 2 minutes, deposit via Pix with no fees, and explore Sports Betting, live casino, and crash games with complete peace of mind.

Free Registration Instant Pix 24/7 Support in PT +30 Sports Responsible Gambling
Português