At 531apk, the privacy and security of your personal data are taken seriously. This Privacy Policy explains precisely what information we collect from Indonesian players, how we use it, who we may share it with, and what rights you hold over your own data. Please read it carefully alongside our Terms & Conditions.
These six principles summarise the foundation of 531apk's approach to data privacy. They underpin every data-handling decision made across the Platform.
Every data connection between your browser or app and the 531apk servers is protected by 256-bit TLS encryption. This means your personal details, account credentials, and transaction data travel across the internet in a fully encrypted state — unreadable to any third party intercepting the connection.
Personal data is stored on hardened servers with strict role-based access controls. Only authorised 531apk personnel with a demonstrable operational need may access identifiable member records. All access events are logged, time-stamped, and subject to regular internal audit.
531apk does not sell, rent, or trade your personal data to third-party marketing organisations. Data is shared only with the limited categories of service partners described in this Policy, and only to the extent strictly necessary to deliver the services you use on the Platform.
You have the right to request access to, correction of, or deletion of the personal data 531apk holds about you, subject to applicable legal retention requirements. Submit requests to our support team at any time and we will respond within 30 days of receipt.
531apk collects only the personal data that is genuinely required to operate your account, process transactions, verify your identity, and comply with legal obligations. We do not collect data speculatively or beyond the scope outlined in this Policy.
In the unlikely event of a data security incident affecting your personal information, 531apk will notify affected Members promptly and transparently, including the nature of the incident, the data involved, and the steps taken to remediate the situation and prevent recurrence.
For the purposes of this Privacy Policy, the following terms have the meanings set out below:
531apk collects Personal Data across several categories depending on how you interact with the Platform. The table below summarises the main data types collected.
| Category | Data Types | When Collected |
|---|---|---|
| Identity | Full legal name, date of birth, nationality, KTP number (Indonesian national ID) | At registration and during KYC verification |
| Contact | Email address, mobile phone number, residential address in Indonesia | At registration and when updated in Account Settings |
| Financial | Bank account name and number (BCA, BRI, BNI, Mandiri, etc.), e-wallet identifiers (OVO, DANA, GoPay), transaction history | During deposit and withdrawal requests; KYC verification |
| Verification | Copies of government-issued ID (KTP), proof of address, selfie photographs where required | During KYC verification |
| Technical | IP address, device type, operating system, browser type, session timestamps, geolocation (city/region level) | Automatically on each Platform visit or session |
| Behavioural | Pages visited, games played, bet amounts, session duration, promotional interactions | Automatically during Platform use |
| Communications | Support chat transcripts, email correspondence, complaint records | When you contact the 531apk support team |
Sensitive Financial Data: 531apk does not store full bank account passwords or complete card numbers. Payment credentials are handled exclusively by our PCI-DSS compliant payment processing partners, who tokenise sensitive financial data before it reaches our systems.
531apk collects Personal Data through the following channels:
The majority of Personal Data we hold is provided directly by you when you register an account, complete KYC verification, make a deposit or withdrawal request, contact customer support, respond to a survey or promotion, or update your Account Settings.
When you access the 531apk Platform, our servers and analytics systems automatically record technical and behavioural data, including your IP address, device identifiers, browser type, pages visited, and the sequence and timing of your gaming sessions. This data is collected via server logs, cookies, and similar tracking technologies described further in Clause 6.
We may receive supplementary Personal Data from the following third-party sources:
531apk processes your Personal Data only where a legitimate purpose and valid legal basis exist. The table below maps each principal processing purpose to the corresponding legal basis.
| Purpose | Legal Basis |
|---|---|
| Creating and managing your 531apk account | Performance of contract |
| Processing deposits and withdrawals in IDR | Performance of contract |
| Verifying your identity (KYC) | Legal obligation; legitimate interest |
| Detecting and preventing fraud, money laundering, and abuse | Legal obligation; legitimate interest |
| Delivering customer support and resolving disputes | Performance of contract; legitimate interest |
| Personalising your gaming experience and recommending relevant promotions | Legitimate interest; consent (where required) |
| Sending transactional communications (deposit confirmations, withdrawal notifications) | Performance of contract |
| Sending marketing communications about 531apk promotions | Consent (opt-in, withdrawable at any time) |
| Compliance with applicable laws and regulatory obligations | Legal obligation |
| Platform analytics and service improvement | Legitimate interest |
Where processing is based on your consent (for example, marketing communications), you have the right to withdraw that consent at any time by adjusting your notification preferences in Account Settings or by contacting support. Withdrawal of consent does not affect the lawfulness of any processing carried out before the withdrawal.
531apk does not sell your Personal Data to third parties. We may share data only in the limited circumstances described below.
We engage carefully vetted service providers who process Personal Data on our behalf under binding data processing agreements. These providers operate strictly on our instructions and are prohibited from using your data for their own purposes. Categories include:
531apk may disclose Personal Data to law enforcement agencies, regulatory authorities, or courts where required by law or where we have a good-faith belief that disclosure is necessary to: (a) comply with a legal obligation; (b) protect the rights or safety of 531apk, its Members, or the public; or (c) detect, prevent, or address fraud or security incidents.
In the event of a merger, acquisition, restructuring, or sale of assets involving 531apk, Personal Data held by us may be transferred to the acquiring entity as part of that transaction. You will be notified in advance of any such transfer that materially affects the processing of your Personal Data, and you will retain the data rights described in Clause 9.
531apk does not share your Personal Data with third-party advertisers or data brokers for profiling or targeted advertising purposes outside the 531apk Platform.
531apk uses cookies and similar technologies to ensure the Platform functions correctly, to understand how Members use the service, and to improve the overall experience. The categories of cookies we deploy are as follows:
You can manage cookie preferences through your browser settings. Disabling strictly necessary cookies will prevent you from accessing your 531apk account. Disabling other categories may reduce the quality of your experience but will not prevent basic account access.
531apk retains Personal Data only for as long as necessary to fulfil the purpose for which it was collected, or as required by applicable legal and regulatory obligations. The following retention periods apply as general guidelines:
When Personal Data is no longer required and no legal retention obligation applies, it is securely deleted or irreversibly anonymised.
531apk implements a layered security architecture to protect Personal Data against unauthorised access, alteration, disclosure, and destruction. Key measures in place include:
Your Responsibility: The security of your 531apk account also depends on your actions. Use a strong, unique password, enable two-factor authentication where available, and never share your login credentials with any other person. If you suspect your account has been compromised, contact support immediately.
Subject to applicable law and certain exemptions, you hold the following rights in relation to the Personal Data that 531apk holds about you:
To exercise any of the above rights, please contact the 531apk Data Team at [email protected] with the subject line "Data Rights Request" and a description of your request. We will acknowledge your request within 5 business days and respond fully within 30 calendar days. In cases of complexity or volume, this period may be extended by a further 30 days with notice to you.
The 531apk Platform is strictly intended for adults aged 21 and over. We do not knowingly collect Personal Data from individuals under the age of 21. Registration by minors is prohibited, and 531apk employs age verification measures — including KYC document checks — to enforce this policy.
If 531apk becomes aware that Personal Data has been collected from a person under the age of 21 without verified parental or guardian consent, that data will be deleted immediately, the associated account will be closed, and any balance will be handled in accordance with our Terms & Conditions. If you believe a minor has registered on the Platform, please notify us at [email protected] immediately.
For guidance on preventing minors from accessing online gambling platforms, please visit our Responsible Gaming page.
As a platform serving Indonesian players through globally distributed infrastructure, some of the Personal Data 531apk collects may be transferred to, stored in, or processed in countries outside Indonesia. This may occur, for example, when data is processed by cloud infrastructure providers or game content studios whose servers are located in other jurisdictions.
In all cases where Personal Data is transferred internationally, 531apk ensures that appropriate safeguards are in place to protect your data to a standard at least equivalent to the protections afforded within Indonesia. These safeguards may include standard contractual clauses, data processing agreements with binding obligations on receiving parties, and assessments of the legal environment of recipient countries.
By using the 531apk Platform, you acknowledge and consent to the international transfer of your Personal Data in accordance with the safeguards described in this Clause.
The 531apk Platform may contain references to or integrations with third-party services — such as licensed game studios, payment gateways, and sports data providers — that operate under their own privacy policies. This Privacy Policy applies exclusively to Personal Data collected and processed by 531apk directly.
531apk is not responsible for the privacy practices of third-party service providers or any external platforms. When you interact with a third-party service — for example, when completing a bank transfer via BCA or BRI internet banking — their respective privacy policies govern how your data is handled on their platforms. We encourage you to review the privacy policies of any third-party services you use in connection with your 531apk account.
531apk reserves the right to update this Privacy Policy at any time to reflect changes in our data practices, applicable law, or the services we offer. When a material change is made, we will post a prominent notice on the Platform homepage and, where practicable, send an email notification to your registered address at least 7 days before the change takes effect.
The "Last Updated" date at the top of this document indicates when the most recent revision was made. Your continued use of the 531apk Platform after the effective date of any update constitutes your acknowledgement of the revised Policy. If you object to any change, you should cease using the Platform and contact support to arrange account closure and return of your verified balance.
If you have any questions about this Privacy Policy, wish to exercise your data rights, or want to raise a privacy concern, please reach the 531apk team through the following channels. All privacy-related enquiries will be handled by our Data Team with priority response.
We are committed to resolving all privacy concerns fairly and transparently. If you are not satisfied with our response to a data rights request, you retain the right to escalate your concern to the relevant data protection authority in your jurisdiction.
Now that you understand how 531apk handles your personal data, explore the full range of sports betting, live casino, and slot games available on the Platform. Our support team is on hand 24/7 should you have any further privacy questions.