Legal Document

771b Platform Terms and Conditions of Use

This document sets out the rules governing the use of 771b, including registration, betting, Pix payments, bonuses, withdrawals, and liabilities. Please read carefully before creating your account.

Last updated: January 2026 Brazilian Portuguese LGPD Compliant
Quick summary
Minimum age 18 years
Currency Reais (BRL)
Min. deposit R$ 10.00 via Pix
Minimum withdrawal R$ 20,00
Jurisdiction Brazil
Support 24/7 in Portuguese

1. Acceptance of Terms and Conditions

By accessing, registering for, or using any service available on the 771b platform, accessible at 771b.best, you confirm that you have read, understood, and fully accepted these Terms and Conditions of Use. This acceptance is made explicitly at the time of registration, when you confirm that you are over 18 years of age and agree to the rules set out herein.

If you disagree with any part of this document, you should not create an account or use 771b's services. Continued use of the platform after changes to these Terms are published constitutes automatic acceptance of the updated conditions.

These Terms apply to all registered 771b users, including those who use the site for Sports Betting on the Brasileirão Série A, Copa do Brasil, Libertadores, MMA/UFC, and NBB, as well as those who access slots, crash games, online Poker, and Live Casino.

Important: These Terms and Conditions constitute a legally binding agreement between you and 771b. Keep a copy of this document for future reference. The most up-to-date version will always be available on this page.

2. Registration & Eligibility

To create an account on 771b and access all platform products, you must meet the following mandatory criteria without exception:

  • Be at least 18 years of age at the time of registration.
  • Be a resident of Brazil or access the platform from a territory where the service is legally permitted.
  • Hold a valid CPF registered with the Brazilian Federal Revenue Service (Receita Federal).
  • Provide an active email address and a valid Brazilian mobile phone number.
  • Not be listed on any gambling self-exclusion registry in Brazil.
  • Not be an employee, service provider, or immediate family member of a 771b staff member.

Each user may hold only one active account at 771b. Creating multiple accounts to accumulate bonuses or circumvent restrictions is strictly prohibited and may result in the permanent blocking of all accounts involved, with forfeiture of any accumulated balance and bonuses.

By registering, you agree to provide accurate, complete, and up-to-date information. 771b reserves the right to request supporting documents for identity, address, and bank account ownership at any time, particularly in cases covered by the KYC (Know Your Customer) verification process. Accounts with inconsistent information or invalid documentation may have withdrawal operations suspended until the matter is resolved.

Identity verification: To release withdrawals above standard limits or in cases of suspected misuse, 771b may request a government-issued photo ID (RG, CNH, or passport) and proof of address issued within the last 90 days. This process is aligned with anti-money laundering best practices.

3. Account, Security & Access

You are solely responsible for keeping your 771b account credentials secure — including your email, password, and two-factor authentication (2FA) code when enabled. Do not share this information with anyone under any circumstances.

If you suspect your account has been accessed by someone else or that your credentials have been compromised, contact 771b support immediately via the chat on the platform. The team will take the necessary steps to secure your account, including a preventive withdrawal block and a password reset.

771b is not liable for losses resulting from unauthorized account access where the situation arises from the user's own failure to protect their credentials. Scenarios such as sharing passwords, using public devices, or clicking phishing links are the user's responsibility.

771b reserves the right to temporarily suspend access to an account for security verification, compliance auditing, or investigation of suspicious activity. In such cases, the user will be notified by email with the steps required to resolve the situation.

4. Deposits & Payment Methods

771b operates exclusively in Brazilian reais (BRL). All deposits, withdrawals, account balances, and bet amounts are processed and displayed in R$. No currency conversion is available, and no other currency is accepted on the platform.

The deposit methods accepted by 771b are:

  • Pix — instant deposit, available 24 hours a day, seven days a week, including holidays. Minimum amount: R$ 10,00.
  • Boleto bancário — credit within up to 1 business day. Minimum amount: R$ 20.00. Generated boletos that are not paid expire in 3 business days.
  • Credit and debit card — Visa, Mastercard, and Elo. Processing in minutes. Minimum amount: R$ 20.00.
  • PicPay — instant deposit via the PicPay app. Minimum amount: R$ 10.00.
  • Mercado Pago — instant deposit via Mercado Pago digital wallet. Minimum amount: R$ 10.00.
  • TED Transfer — available via Nubank, Itaú, Bradesco, Banco do Brasil, and other banks. Same business day processing. Minimum amount: R$ 30,00.

All deposits must be made by the account holder themselves. Deposits from third parties are rejected and returned to the sender. 771b charges no processing fees for any deposit method. The full amount sent is credited to the account balance.

Note on boleto: Boleto payments made at lottery outlets or bank branches may take slightly longer to clear than digital processing. To speed up the credit to your 771b account, we recommend paying through your bank's app.

5. Withdrawals

Users may request a withdrawal of their available 771b account balance at any time, provided the minimum requirements are met. Pix is the preferred withdrawal method, offering the fastest processing times.

Method Minimum Timeframe Fee
⚡ Pix R$ 20,00 Up to 10 minutes Free
🟣 PicPay R$ 20,00 Up to 30 minutes Free
🟢 Mercado Pago R$ 20,00 Up to 30 minutes Free
🏦 TED R$ 30,00 1–2 business days Free

Withdrawals are processed exclusively to bank accounts or Pix keys linked to the same CPF registered on the 771b account. Withdrawals to third-party accounts are not permitted. This policy exists to protect users and comply with anti-money laundering requirements.

771b may request additional documentation before processing withdrawals that exceed certain limits or in situations requiring enhanced identity verification. Users will be notified by email with full instructions. Documents must be submitted within 7 calendar days of the request.

Withdrawals from winnings generated through bonuses will only be processed after the rollover requirements for the corresponding promotion have been fully met. Withdrawals of main balance are not subject to bonus rollover requirements, except where explicitly stated in the conditions of a specific promotion.

6. Sports Betting

771b offers both pre-match and live Sports Betting across the major leagues and sports followed by Brazilian fans, including Brasileirão Série A, Copa do Brasil, CONMEBOL Libertadores, Sul-Americana, MMA and UFC, basketball NBB, volleyball, e-sports, and more.

The following rules apply to all bets placed on the platform:

  • A bet confirmed by the system cannot be canceled, changed, or refunded, except when the event is canceled by 771b's decision.
  • The minimum bet per event is R$ 1.00. The maximum varies by market and is displayed at the time of selection.
  • Odds are valid at the time the bet is confirmed. Any changes that occur after confirmation do not affect the final bet amount.
  • If a single-bet event is cancelled, the full stake is returned to the user's balance.
  • In parlay bets, if one event is canceled, that event's odd is replaced by 1.00 in the final return calculation.
  • Obvious odds errors — such as values clearly out of market due to a technical fault — give 771b the right to void the affected bets and refund the wagered amount.
  • Live bets follow the specific rules of each market, including the possibility of odds suspension during critical moments of the game.

The cash out feature allows users to settle a bet before the final result, receiving a value calculated based on real-time odds. This feature is not available for all events and may be suspended at any time without prior notice during the game.

Invalid bets: 771b reserves the right to void bets placed by users who demonstrate privileged knowledge or who participate in match-fixing schemes. In such cases, the wagered balance is held while the investigation is ongoing.

7. Bonuses & Promotions

771b may offer welcome bonuses, reload bonuses, free bets, cashback, and other promotions to its users. Each promotion has its own specific terms published on the corresponding offer page, which take precedence over the general rules in this document in the event of any conflict.

The general rules that apply to all 771b bonuses are:

  • Bonuses are only valid for users who meet the eligibility criteria outlined in each promotion.
  • Bonus balance cannot be withdrawn directly. It must be wagered the number of times specified in the promotion's rollover requirement before it converts into withdrawable balance.
  • Bets with odds below 1.50 generally do not count toward the rollover requirement, unless stated otherwise in the specific promotion's terms.
  • Bonuses expire by the deadline stated in each offer. Once expired, any unused bonus balance is canceled with no right to compensation.
  • Any attempt to abuse promotions through multiple accounts, systematic opposing-outcome betting (arbing), or other methods constituting misuse will give 771b the right to cancel the bonus and close the account.
  • 771b reserves the right to modify, suspend, or cancel any promotion at any time, giving affected users reasonable advance notice.
On arbing and covered bets: 771b monitors betting patterns that suggest bonus-only use with no genuine intent to play. Accounts displaying this behavior may have their bonuses cancelled and withdrawals subjected to additional review.

8. Casino, Slots & Electronic Games

771b offers online casino games including slots, crash games such as Aviator and JetX, Poker in Texas Hold'em and Omaha formats, and Live Casino tables with real dealers. All games are provided by certified suppliers with independently audited random number generators (RNG).

The RTP (Return to Player) of each slot and casino game is set by the game provider and can be found in the game's own information section within the platform. 771b does not interfere with casino game outcomes, which are determined solely by the providers' certified algorithms.

Online poker rules at 771b follow the standard regulations for each variant (Texas Hold'em, Omaha), with table and tournament rules published in the platform's poker section. If a disconnection occurs during a poker hand, the system applies the all-in protection protocol where applicable, as described in the game's specific rules.

For crash games, each round's outcome is determined by a verifiable provably fair algorithm. A confirmation hash is made available after each round for independent auditing by the user.

771b is not responsible for service interruptions caused by failures in game providers' systems. In cases where an interruption results in the loss of data from an active session, 771b's support team will investigate based on system records and apply the fairest solution for the user.

9. Responsible Gambling

771b treats responsible gambling as an operational obligation, not a footer disclaimer. The platform provides real, accessible tools to help users stay in control of their gaming experience:

  • Daily, weekly, and monthly deposit limits: Set it up in your account section without needing to contact support. Limits take effect immediately once defined.
  • Session timer: Set a maximum daily usage time. When the limit is reached, you will be notified and can end your session.
  • Temporary self-exclusion: Suspend access to your account for periods of 1, 3, 6, or 12 months. During self-exclusion, creating a new account is not permitted.
  • Permanent self-exclusion: Permanently close your account. This action is irreversible and all data will be anonymized in accordance with the LGPD.
  • Gaming reality: View your real session history — including total wagered, total won, and net result — directly from your account area.

If gambling is affecting your finances, relationships, or mental health, reach out to CVV (Centro de Valorização da Vida) by calling 188 or chatting at cvv.org.br. 771b's support team is also available 24 hours a day to guide you through the responsible gambling tools available on the platform.

Use by minors: 771b uses identity verification and usage pattern monitoring to identify and block underage accounts. Any suspicion of use by minors must be reported to support immediately. Access by users under 18 years of age is strictly prohibited.

10. Account Closure and Suspension

Users may request voluntary account closure at any time via support chat or email. Before closure, any available balance must be withdrawn by the user. 771b will process the closure within up to 5 business days of the request.

771b reserves the right to suspend or close an account unilaterally, with or without prior notice, in the following situations:

  • Violation of any clause of these Terms and Conditions.
  • Submitting false information or fraudulent documents during registration or identity verification.
  • Creating multiple accounts to improperly accumulate bonuses.
  • Using software, bots, or automated tools to manipulate outcomes or gain unfair advantages.
  • Abusive behavior, harassment, or offensive language directed at platform staff or other users.
  • Well-founded suspicion of money laundering, fraud, or use of the platform for illegal purposes.
  • Filing an unwarranted chargeback with your card issuer for amounts already credited and used on the platform.

In cases of account closure due to a terms violation, 771b may hold the account balance during the investigation and, if the breach is confirmed, apply that balance to cover any losses caused by the user's misconduct.

11. Limitation of Liability

771b provides its services on an as-is basis, with ongoing efforts to keep the platform stable, secure, and fully operational. That said, 771b does not guarantee uninterrupted availability or a completely error-free experience. Scheduled maintenance will be communicated in advance whenever possible.

771b is not liable for:

  • Financial losses resulting from betting decisions made based on information available on the platform, including editorial tips.
  • User-side internet connection failures that result in unconfirmed bets or interrupted sessions.
  • Performance issues caused by the user's device, browser, or internet connection.
  • Unauthorized use of an account by third parties where resulting from the user's own negligence in protecting their credentials.
  • Decisions made by game providers regarding the outcomes of slots, crash games, or other certified and audited casino products.

Under no circumstances shall 771b's total liability to any single user, for any reason whatsoever, exceed the total amount deposited by that user in the 30 days preceding the event giving rise to the claim.

12. Privacy & Data Protection (LGPD)

Personal data processing at 771b is governed by the General Data Protection Law (Lei nº 13.709/2018 – LGPD) and is detailed in full in our Privacy Policy, which forms an integral part of these Terms and Conditions.

In summary, the data collected by 771b is used exclusively for:

  • Operate and maintain the user's account on the platform.
  • Process deposits, withdrawals, and financial transactions.
  • Verify identity and fulfill legal KYC and anti-money laundering obligations.
  • Personalize the user experience and send relevant platform communications, where consent has been given.
  • Detect and prevent fraud, misuse, and illegal activity.

You have the right to request access, correction, portability, or deletion of your data at any time. Requests should be sent to 771b's support email and will be responded to within up to 15 business days, as required by the LGPD. Data needed to meet legal or contractual obligations may be retained even after account closure.

13. Changes to These Terms

771b may review and update these Terms and Conditions at any time to reflect operational, legal, or regulatory changes. Material changes will be communicated to users at least 7 days in advance by email and via a notice on the platform.

The most recent version of these Terms will always be available on this page, showing the date of the last update. Continued use of the platform after the new conditions take effect constitutes automatic acceptance of the changes. If you do not agree with the updates, you must close your account before the new conditions come into force.

Changes that expand user rights or reduce obligations may take effect immediately. Changes that impose new obligations on users will always respect the prior notice period established above.

14. Contact, Support & Dispute Resolution

771b support is available 24/7, including national holidays, through the following channels:

  • Live chat: available directly on the 771b.best platform, with an average response time of under 3 minutes.
  • Email: suporte@771b.best, with a response time of up to 24 hours for non-urgent matters.

If a dispute between a user and 771b cannot be resolved by support at the first instance, both parties agree to attempt mediation before pursuing legal action. These Terms and Conditions are governed by the laws of the Federative Republic of Brazil, and any dispute not resolved through mediation will be submitted to the court of the user's place of residence, in accordance with the Brazilian Consumer Protection Code.

Support response time: Payment and withdrawal queries receive top priority in 771b's support queue, with resolution within 2 hours in most cases. Bet dispute queries may take up to 5 business days for full review.

What These Terms Guarantee You

Six concrete commitments from 771b to every registered user on the platform

Terms in plain English
771b's Terms and Conditions are written in plain language, free from overly technical legal jargon. The goal is for you to understand exactly what you're agreeing to — no lawyer required.
100% in BRL, no surprises
All financial transactions at 771b are conducted in BRL. You deposit in reais, bet in reais, and withdraw in reais. There are no hidden exchange rates, conversion fees, or charges not explicitly described in this document.
LGPD Compliance
Your personal data is processed in accordance with the General Data Protection Law. You have the right to access, correct, or delete your information at any time. No data is sold to third parties without your express authorization.
Bonuses with transparent terms
The full conditions of every 771b promotion — including rollover requirements, validity periods, and eligible markets — are published before activation. No 771b bonus has hidden terms that only show up at withdrawal time.
Responsible gambling guaranteed
771b's responsible gambling tools — including deposit limits, session timers, and self-exclusion — are accessible directly from your account area, with no red tape. These features are guaranteed and protected by these Terms as a user right, not a platform favor.
24/7 support in Portuguese
Any questions about these Terms or how the platform operates can be answered by 771b's support team at any time. Service is in Portuguese, focused on actually solving your issue — not delivering generic scripted responses.

Your privacy and data protection at 771b

771b handles your personal data responsibly and in full compliance with Brazil's General Data Protection Law (LGPD). Information collected during registration and transactions is used solely to operate your account, process payments, and personalize your experience. No data is sold or shared with third parties without your explicit consent.

You may request access to, correction of, or deletion of your data at any time. See our Privacy Policy for full information.

Set deposit limits
Control your playing time
Prohibited for users under 18

You know the rules — now it's time to play at 771b

Create your account for free, deposit from R$ 10.00 via Pix, and bet on Brasileirão, Copa do Brasil, Libertadores, slots, and crash games with full transparency.

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