This Privacy Policy explains how the 777mec collects, uses, stores, and protects your personal data in full compliance with the General Data Protection Law (LGPD — Law No. 13,709/2018). Here you'll find everything in plain language, with no hidden fine print.
Six concrete commitments to the security of your personal data
All communication between your phone or computer and 777mec's servers is encrypted with 256-bit SSL — the same standard used by Brazil's largest banks. Your registration data, Pix transactions, and betting history never travel as plain text.
777mec operates in compliance with the General Data Protection Law (Lei nº 13.709/2018). We have a designated Data Protection Officer (DPO), internal privacy review processes, and a dedicated channel for exercising your rights as a data subject.
777mec does not sell, rent, or transfer your personal data to marketing companies, advertisers, or any third party for commercial purposes. The only data sharing that takes place is strictly necessary for the platform's operation or required by law.
Your data is stored on servers with strict physical and logical access controls, automated backups, and continuous security monitoring. Internal access is restricted to staff members who require the data to perform their job functions.
Should any security incident occur that may affect your data, 777mec will notify the National Data Protection Authority (ANPD) and the affected users within the legally required timeframe, with clear information about what happened and the steps taken.
You can access, correct, export, or request the deletion of your data directly through the 777mec app or by email. Your communication preferences can also be updated at any time in your account settings.
Please read carefully: By registering and using the platform 777mec — Sports Betting, Live Casino, poker, blackjack, slots, or crash games — you confirm that you have read and agree to this Privacy Policy. If you do not agree, do not create an account. Questions? Contact our DPO at privacidade@777mec.best.
The 777mec (777mec.best) is the controller of the personal data processed under this policy. We are a digital entertainment platform serving the Brazilian adult audience, offering sports betting on the Brasileirão, Copa do Brasil, Libertadores, and other competitions, as well as Live Casino, blackjack, poker, slots, and crash games.
For the purposes of the LGPD (Law No. 13,709/2018), the 777mec acts as the controller of data collected during registration, platform use, and financial transactions carried out by users. Decisions regarding the purpose and means of processing your data are made exclusively by 777mec, not by third parties.
Our Data Protection Officer (DPO) is available at privacidade@777mec.best for any questions related to the processing of personal data.
The 777mec only collects the data necessary to provide its services securely, process payments, and meet legal obligations. Data is collected in the following situations:
| Category | Data Collected | When |
|---|---|---|
| Registration Data | Full name, CPF, date of birth, email address, mobile number, address | Account creation |
| KYC Documents | National ID, driver's license, or passport (front and back), proof of address | Verification for first withdrawal |
| Financial Data | Pix key, deposit and withdrawal history, payment methods used (Pix, card, boleto, PicPay, Mercado Pago, TED) | Financial transactions |
| Usage Data | Betting history, games accessed, Live Casino sessions, poker and blackjack tournaments entered | Platform usage |
| Technical Data | IP address, device type, operating system, browser, device identifiers, approximate geolocation data | Website and app access |
| Communications | Messages exchanged with support via live chat and email | Contact the 777mec team |
The 777mec does not collect sensitive data such as health information, political opinion, religious belief, racial or ethnic origin, except where expressly required by law for regulatory compliance purposes.
Minimum data collection: We follow the LGPD's data minimization principle. We only ask for what we genuinely need to provide the service securely.
The data collected by the 777mec are used exclusively for the following purposes:
What we never do: 777mec does not use your data to sell third-party advertising, does not build profiles for commercial purposes, and does not share personally identifiable information with advertisers or data brokers.
The LGPD requires that every personal data processing operation have a specific legal basis. The 777mec processes your data on the following legal bases, in accordance with art. 7 of Law No. 13,709/2018:
The 777mec shares your personal data only in the following situations, all of which have a legitimate purpose and appropriate safeguards:
The 777mec does not share data with data brokers, advertising companies, lead marketplaces, or any entity that uses the information for commercial purposes unrelated to the services we provide.
The 777mec uses cookies and similar technologies on the website and app to ensure the platform functions correctly and to improve your experience. The types of cookies used are:
Third-party advertising cookies are not used on the platform 777mec. You can manage your cookie preferences in your browser or app settings, with the exception of essential cookies — disabling these will prevent your account from functioning.
The 777mec retains your personal data for as long as necessary to fulfill the purposes for which it was collected, respecting the minimum retention periods required by Brazilian law:
Once the retention periods above have expired, data is securely deleted or anonymized in a way that makes it impossible to identify the data subject, in accordance with the data protection best practices adopted by 777mec.
Account closure: When you close your 777mec account, operational data is immediately blocked from use in new services. Records required by law are retained for the legal periods above and then deleted.
The 777mec adopts a robust set of technical and organizational measures to protect your data against unauthorized access, alteration, disclosure, or improper destruction:
Despite every effort, no system is 100% immune to threats. We therefore recommend that you also protect your account with a strong, unique password and never share your login credentials for 777mec and enable two-factor authentication in your account settings.
The platform 777mec is intended exclusively for users aged 18 and over. We do not knowingly collect personal data from minors. The registration process requires a valid CPF and identity verification confirming legal age before the first withdrawal is released.
If you are the guardian of a minor and believe they have created an account at the 777mec without authorization, please contact us immediately at contato@777mec.best. Once the situation is confirmed, we will close the account, delete any collected data, and return any deposited funds to the original payment method.
Zero tolerance for minors: Any account identified as belonging to a user under 18 is immediately closed, regardless of the available balance or verification status.
The LGPD grants you, as the owner of the personal data processed by 777mec, the following rights, which may be exercised at any time by emailing privacidade@777mec.best:
Request a copy of all personal data 777mec holds about you, including your betting history, transactions, and registration details.
Request the correction of incomplete, incorrect, or outdated data — such as the address, phone number, or email registered on your 777mec account.
Request the deletion of data processed based on your consent. Data retained to meet legal obligations cannot be deleted before the minimum required period.
Receive your data in a structured, machine-readable format for transfer to another controller, in accordance with ANPD regulations.
Withdraw consent given for marketing communications at any time, with no impact on operational services of your 777mec account.
Know which entities 777mec has shared your data with, for what purpose, and on what legal basis each sharing took place.
To exercise any of these rights, send an email to privacidade@777mec.best with your full name, registered CPF, and a clear description of your request. Responses will be issued within up to 15 business days of receipt, as required by the LGPD.
If you are not satisfied with the response from 777mec, you can file a complaint directly with the National Data Protection Authority (ANPD), the federal body responsible for overseeing compliance with the LGPD in Brazil.
The personal data collected by 777mec are stored primarily on servers located in Brazil. In certain operational situations — such as the use of international live casino game providers or cloud infrastructure services — data may be transferred to other countries.
When this occurs, the 777mec ensures that the transfer is carried out with adequate safeguards, as required by art. 33 of the LGPD, including:
You can request information about specific international transfers involving your data by emailing privacidade@777mec.best.
The 777mec may update this Privacy Policy periodically to reflect changes in legislation, platform privacy practices, or services offered. Any material change will be communicated at least 7 days before taking effect, through:
Continued use of the platform 777mec after the changes take effect will be considered acceptance of the updated Privacy Policy. If you do not agree with the changes, you may close your account before the effective date. The current version of this policy is always available at 777mec.best/privacy-policy.
The 777mec has appointed a Data Protection Officer (DPO) as required by the LGPD. For questions regarding this Privacy Policy, the exercise of data subject rights, or any concerns about the processing of your data, please reach out through the channels below:
For access, correction, deletion, portability, and other LGPD rights requests:
privacidade@777mec.best — response within up to 15 calendar days.
For general questions about your account, deposits, Pix withdrawals, and platform services:
contato@777mec.best — response within 12 hours.
Available 24 hours a day, 7 days a week, directly in the 777mec app after logging in. Ideal for urgent issues related to account security or unauthorized access.
Privacy policies are the kind of document everyone knows exists but almost no one reads until they have to. The 777mec understands that — which is why we've written this document in plain language so you can actually understand what happens to your data when you use the platform, without needing to be a lawyer or a data protection expert.
In practice, what this policy means for you is straightforward: when you register at the 777mec, you provide your details to create a secure account and make deposits via Pix, bet on the Brasileirão, play live blackjack, or join a poker freeroll. That data stays with us, protected, and is used only for that purpose. We don't share your betting history with anyone. We don't sell your phone number to marketing companies. We don't cross-reference your gaming activity with social media data to serve you ads.
What we do is retain the records the law requires — and the law requires quite a lot, especially in the financial sector. Every deposit and withdrawal is logged for at least 5 years as required by the Banco Central and the Receita Federal. This also protects you: if you ever need to verify a transaction, the history is there.
The identity verification (KYC) we require before your first withdrawal exists for two reasons. The first is legal — Brazilian anti-money laundering law requires financial platforms to confirm the identity of their users. The second is for your own protection — if someone tries to withdraw money from your account without your authorization, the identity verification process is the barrier that stops them. That is why your documents are carefully reviewed and stored with encryption.
When you make a deposit or withdrawal via Pix at 777mec, the system processes the transaction directly through the Banco Central do Brasil. Your Pix key is stored securely to facilitate future withdrawals and is never shared with third parties. The 777mec only receives from the Pix transaction the data needed to confirm the payment and link it to your account: amount, date, time, and transaction ID. No additional bank data is accessed or stored.
For withdrawals, the process works in reverse: you provide the destination Pix key (which must be linked to your CPF), and 777mec sends the amount directly to your bank account. The process is instant and traceable. If there are any discrepancies, the transaction history on your 777mec logs everything with second-level precision — both for our own audit purposes and for any dispute you may wish to raise.
Your Brasileirão betting history, your Live Casino sessions, your poker and blackjack tournament entries — all of it is recorded in your 777mec account and can be reviewed by you at any time in the history section. This data is used internally to calculate cashback, track VIP points, detect abusive behavior, and resolve support disputes.
The 777mec also uses this data in aggregated, anonymized form to analyze platform performance — for example, which categories see the highest demand at which times, to ensure servers are ready for major Brasileirão matches. In these cases, no individual data is used; only statistics that cannot identify any specific user.
Common questions about how we handle your data, answered directly
At 777mec, data protection and responsible gambling are part of the same commitment to you
We use usage data exclusively to identify behavioral patterns that may indicate problem gambling and to proactively offer assistance.
Set deposit limits and enable self-exclusion directly in the 777mec app. Your privacy settings can also be managed without contacting support.
The identity verification process protects your privacy and ensures that only users aged 18 and over can access the 777mec platform.
Struggling with problem gambling? CVV is available 24/7, free of charge, at 188. Your conversation with CVV is private and independent of 777mec.
777mec takes your data seriously. Sign up in 2 minutes, deposit via Pix with R$ 20.00, and receive up to R$ 1,500.00 in bonus funds to bet on the Brasileirão, blackjack, poker, or live casino — with all the security you deserve.