Privacy Policy — How oktk1 Collects, Uses, and Protects Your Personal Data
At oktk1, your privacy is a core responsibility, not an afterthought. This Privacy Policy explains precisely what personal information we collect when you use the oktk1 platform, why we collect it, how we use and store it, who we share it with, and what rights you hold over your own data. Please read this document carefully before registering or depositing on oktk1.app.
Privacy at a Glance
Six Principles That Define How We Handle Your Data
The following cards summarise the key principles underpinning the oktk1 approach to data privacy. These highlights complement — but do not replace — the detailed sections below.
Minimal Data Collection
oktk1 collects only the personal data that is strictly necessary for account registration, identity verification, payment processing, and regulatory compliance. We do not collect data speculatively or beyond our stated purposes.
Secure Storage
All personal data stored by oktk1 is protected using 256-bit SSL/TLS 1.3 encryption, access-controlled server environments, and regular third-party security audits. Data at rest is encrypted and access is restricted to authorised personnel only.
Your Rights Are Central
You have the right to access, correct, export, or request deletion of your personal data at any time. oktk1 will respond to all verified data rights requests within 30 days of receipt.
No Unauthorised Selling
oktk1 does not sell, rent, or trade your personal data to third-party marketing companies. Data is shared only with trusted partners who are contractually bound to handle it in accordance with this Privacy Policy.
Transparent Cookie Use
We use cookies and similar tracking technologies to improve platform performance and personalise your experience. You can manage your cookie preferences at any time through your browser settings.
Defined Retention Periods
We retain personal data only for as long as necessary to fulfil the purpose for which it was collected, meet legal obligations, or resolve disputes. Retention periods for each data category are published in Section 7 of this policy.
Section 1
Data Controller Information
For the purposes of this Privacy Policy, the data controller responsible for processing the personal data of oktk1 platform users is the oktk1 operating entity. As the data controller, oktk1 determines the purposes and means by which your personal data is processed in connection with your use of the oktk1.app platform, including the sportsbook, live casino, slots, payment services, promotional campaigns, and customer support channels.
All data-related enquiries, subject access requests, correction requests, deletion requests, and complaints relating to the handling of your personal data should be directed to the oktk1 Data Privacy team using the contact details provided in Section 12 of this policy. When submitting a data rights request, please include your registered username and the email address associated with your account so that we can locate your records efficiently and respond within the required timeframe.
oktk1 takes its obligations as a data controller seriously. We have designated a responsible internal contact for data privacy matters, and we conduct periodic reviews of our data processing activities to ensure continued compliance with applicable privacy principles and our internal data governance framework.
Where oktk1 engages third-party service providers — such as payment processors, identity verification platforms, or game content studios — those providers act as data processors on behalf of oktk1, subject to written data processing agreements that impose obligations consistent with this Privacy Policy. The identity of relevant third-party data processors is addressed in Section 5.
Data Controller Summary
- Platform: oktk1.app
- Primary market: Bangladesh
- Data contact: [email protected]
- Response time: within 30 days
- Policy language: English
- Effective date: 1 January 2026
Section 2
Information We Collect
oktk1 collects personal data from you through several channels: directly when you register or interact with the platform, automatically through your use of the site and app, and in some cases from third-party sources such as identity verification agencies and payment providers. The following table summarises the categories of data we collect and the primary context in which each category is gathered.
| Data Category | Examples | Collection Context |
|---|---|---|
| Identity Data | Full legal name, date of birth, nationality, gender | Account registration, KYC verification |
| Contact Data | Email address, Bangladesh mobile number, residential address | Account registration, customer support |
| Verification Documents | NID card scan, passport copy, utility bill, bank statement | KYC verification, withdrawal processing |
| Financial Data | bKash/Nagad/Rocket number, bank account reference, transaction history, deposit and withdrawal amounts | Payment processing, fraud detection |
| Gaming Activity Data | Bets placed, game sessions, win/loss records, bonus usage, BPL/IPL betting history | Platform usage, responsible gaming monitoring |
| Technical Data | IP address, device type, operating system, browser type, session timestamps | Automatic collection via cookies and server logs |
| Communications Data | Live chat transcripts, support email threads, feedback submissions | Customer support interactions |
| Preference Data | Favourite game categories, notification preferences, deposit limit settings | Platform personalisation, responsible gaming tools |
Data We Do Not Collect
oktk1 does not intentionally collect sensitive personal data beyond what is required for identity verification purposes. We do not collect racial or ethnic origin data, political opinions, religious or philosophical beliefs, trade union membership, genetic data, biometric data for the purpose of unique identification, or data concerning health conditions — except where a player voluntarily discloses a gambling-related health concern in the context of a responsible gaming self-exclusion request, in which case such disclosure is treated with strict confidentiality and used solely for the purpose of administering the self-exclusion.
Data Collected from Minors
The oktk1 platform is strictly for users aged 18 and above. We do not knowingly collect personal data from individuals under the age of 18. If we discover that personal data belonging to a minor has been collected, we will delete it immediately and permanently close the associated account. If you believe a minor has submitted personal data to oktk1, please contact us at [email protected] without delay.
Section 3
Legal Basis for Processing
oktk1 processes your personal data only where a valid legal basis exists for doing so. The following legal bases apply to our data processing activities:
Contractual Necessity
The majority of the personal data we process is necessary for the performance of the contract between you and oktk1 — specifically, the Terms & Conditions you agreed to upon registration. This includes processing your identity data and contact data to create and maintain your account, processing your financial data to handle deposits and withdrawals via bKash, Nagad, Rocket, Upay, and other supported methods, and processing your gaming activity data to settle bets and operate casino game sessions.
Legal Obligation
oktk1 is subject to legal and regulatory obligations that require us to process certain categories of your data regardless of consent. These include Know Your Customer (KYC) and anti-money laundering (AML) obligations, which require us to collect and verify your identity documents, and record-keeping obligations that require us to retain transaction histories for a defined period.
Legitimate Interests
Where it does not override your fundamental rights and freedoms, oktk1 processes certain data on the basis of legitimate interests. This includes fraud detection and prevention, platform security monitoring, responsible gaming analytics designed to identify at-risk player behaviour, and the improvement of our platform's performance and user experience. We have conducted balancing tests to confirm that our legitimate interests do not outweigh your rights in each of these processing activities.
Consent
Where neither contractual necessity, legal obligation, nor legitimate interests provides a sufficient legal basis, oktk1 will seek your explicit consent before processing your data. This applies primarily to marketing communications — including promotional emails and SMS notifications about BPL season offers, Eid bonuses, and Pohela Boishakh specials — and to the use of non-essential cookies. You may withdraw your consent to marketing communications or non-essential cookies at any time without affecting the lawfulness of processing carried out before withdrawal.
Section 4
How We Use Your Data
oktk1 uses the personal data it collects for a defined set of purposes, each of which is anchored to one of the legal bases described in Section 3. We do not use your data for purposes that are incompatible with those for which it was originally collected.
Account Management
We use your identity data, contact data, and verification documents to create, operate, verify, and maintain your oktk1 account. This includes processing your registration, issuing you a unique account identifier, enabling you to log in securely, and communicating account-related updates such as password reset confirmations and deposit notifications to your registered Bangladesh mobile number or email address.
Payment Processing
We use your financial data — including your bKash, Nagad, Rocket, or Upay account reference and your transaction history — to process deposits and withdrawals accurately, detect and prevent payment fraud, apply the correct bonus credits to eligible transactions, and generate financial records for compliance purposes. All payment data is handled in accordance with the security standards of our payment processing partners.
Sports Betting and Casino Operations
We use your gaming activity data to operate your betting and casino game sessions, calculate and settle winnings, apply relevant odds and game rules, and maintain an accurate record of your account balance. This data is also used to personalise your experience on the platform, such as surfacing BPL cricket markets prominently if your betting history shows a preference for cricket.
Responsible Gaming
We use gaming activity data, deposit and withdrawal patterns, and session duration data to operate our responsible gaming monitoring systems. Where these systems flag account behaviour that may be consistent with problem gambling, our responsible gaming team may contact you to offer support tools such as deposit limits, session time-outs, or self-exclusion. For full details, see our Responsible Gaming Policy.
Marketing Communications
Subject to your consent, we use your contact data and preference data to send you promotional communications about oktk1 offers, including welcome bonuses, reload promotions, BPL and IPL betting specials, and seasonal campaigns tied to events such as Eid and Pohela Boishakh. You may opt out of marketing communications at any time by contacting [email protected].
Fraud Prevention and Security
We use technical data — including IP addresses, device fingerprints, and session logs — alongside gaming activity and financial data to detect, investigate, and prevent fraud, money laundering, collusion, bonus abuse, and other prohibited conduct as defined in the oktk1 Terms & Conditions. This processing is essential to protecting the integrity of the platform and the security of all users.
Platform Improvement and Analytics
We use aggregated, anonymised technical and gaming activity data to analyse platform performance, identify technical faults, optimise page load times, and improve the overall user experience. Anonymised analytics data cannot be used to identify individual users and is not subject to the data retention limits that apply to personal data.
Processing Purposes Summary
- Account creation and management
- Deposit and withdrawal processing
- Betting and casino game operations
- KYC and identity verification
- Responsible gaming monitoring
- Fraud and AML detection
- Marketing (with consent only)
- Platform analytics and improvement
- Legal and regulatory compliance
Section 5
Data Sharing and Third Parties
oktk1 does not sell, rent, or trade your personal data. We share your data with third parties only where it is necessary to operate the platform, comply with legal obligations, or protect the platform and its users from harm. All third parties with whom we share personal data are required to handle it securely, use it only for the specified purpose, and comply with standards consistent with this Privacy Policy.
Payment Service Providers
When you make a deposit or withdrawal, your financial data — including your bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank, City Bank, BRAC Bank, Islami Bank, Sonali Bank, Visa, or Mastercard account reference — is shared with the relevant payment service provider solely for the purpose of processing the transaction. Payment processors are subject to their own privacy and security policies, which we encourage you to review.
Identity Verification Providers
To fulfil our KYC obligations, oktk1 may share your identity documents and personal details with a third-party identity verification service. These providers verify the authenticity of your documents and confirm your identity against public and private databases. They are engaged as data processors acting on our instructions and are contractually prohibited from using your data for any other purpose.
Game Content Providers
The casino and live dealer games on the oktk1 platform are supplied by licensed third-party studios including Evolution Gaming, Pragmatic Play, Microgaming, NetEnt, Ezugi, and Spribe. These providers may collect limited technical data — such as your session identifier and device type — for the purpose of operating game sessions. They do not receive your full identity or financial data. Game providers are independently certified and operate under their own privacy frameworks.
Legal and Regulatory Authorities
oktk1 may be required to disclose your personal data to law enforcement agencies, financial intelligence units, courts, or other competent authorities where we are legally obligated to do so — for example, in connection with an investigation into suspected money laundering, fraud, or underage gambling. Such disclosures are made only to the extent required by the applicable legal obligation and, where permitted by law, we will notify you of any such disclosure.
Business Transfers
In the event that oktk1 undergoes a merger, acquisition, restructuring, or sale of all or part of its business assets, your personal data may be transferred to the acquiring entity as part of that transaction. We will notify you by email to your registered address in advance of any such transfer and will ensure that the acquiring entity commits to honouring the terms of this Privacy Policy with respect to your data.
Fraud and AML Sharing
Where oktk1 identifies account activity that raises a reasonable suspicion of fraud or money laundering, we may share relevant account data with fraud prevention databases, inter-platform responsible gaming registries, or banking compliance bodies as permitted under applicable regulations. This sharing is conducted under strict protocols and is limited to the minimum data necessary to support the specific investigation.
Section 7
Data Retention
oktk1 retains personal data only for as long as is necessary to fulfil the purpose for which it was collected, to comply with applicable legal and regulatory obligations, and to resolve any disputes or enforce our agreements. The retention periods for each major data category are set out in the table below.
| Data Category | Retention Period | Basis |
|---|---|---|
| Identity and Contact Data | Duration of account + 5 years after closure | Legal obligation (AML / KYC record-keeping) |
| Verification Documents | Duration of account + 5 years after closure | Legal obligation (identity verification compliance) |
| Financial Transaction Data | Duration of account + 7 years after closure | Legal obligation (financial record-keeping) |
| Gaming Activity Data | Duration of account + 3 years after closure | Responsible gaming compliance, dispute resolution |
| Technical / Log Data | 13 months from collection | Fraud detection, platform security |
| Customer Support Communications | 3 years from the date of the interaction | Dispute resolution, quality assurance |
| Marketing Preference Data | Until consent is withdrawn, then deleted within 30 days | Consent |
| Self-Exclusion Records | Minimum 5 years from date of self-exclusion | Responsible gaming compliance, legal obligation |
At the end of the applicable retention period, personal data is securely deleted or anonymised. Where anonymisation is applied, the resulting data (which can no longer identify you) may be retained indefinitely for statistical and analytical purposes. oktk1 conducts periodic data audits to ensure that data is not held beyond its designated retention period.
Section 9
Your Data Rights
As a user of the oktk1 platform, you hold a set of rights with respect to the personal data we hold about you. These rights are described below. To exercise any of these rights, please contact the oktk1 Data Privacy team at [email protected] with your registered username and account email address. We will respond to all verified requests within 30 days.
Right of Access
You have the right to request a copy of the personal data oktk1 holds about you, along with information about how and why it is being processed. This is sometimes called a Subject Access Request (SAR). We will provide the data in a structured, readable format within 30 days.
Right to Rectification
If any personal data we hold about you is inaccurate or incomplete, you have the right to request that we correct it. For example, if your name or registered address has changed, you may request an update by contacting our support team with the correct information and supporting documentation.
Right to Erasure
You have the right to request the deletion of your personal data where it is no longer necessary for the purposes for which it was collected, where you have withdrawn consent, or where there is no overriding legal basis for continued processing. Please note that this right is subject to legal retention obligations — for instance, financial transaction records required by law cannot be deleted on request.
Right to Restriction
In certain circumstances — for example, where you contest the accuracy of your data or have objected to processing — you may request that we restrict our use of your data to storage only while the matter is resolved. We will confirm the restriction in writing and notify you when it is lifted.
Right to Data Portability
Where processing is based on your consent or on contractual necessity and is carried out by automated means, you have the right to receive the personal data you provided to us in a structured, machine-readable format (such as CSV or JSON) so that you can transfer it to another service provider.
Right to Object
You have the right to object to the processing of your personal data for direct marketing purposes at any time with immediate effect. You may also object to processing based on legitimate interests, in which case oktk1 will assess whether our compelling legitimate grounds override your rights and respond accordingly within 30 days.
Section 10
International Data Transfers
oktk1 operates primarily to serve users in Bangladesh. However, some of our third-party service providers — including cloud infrastructure providers, game content studios such as Evolution Gaming and Pragmatic Play, and identity verification platforms — may process or store data in jurisdictions outside Bangladesh. Where such international transfers of personal data occur, oktk1 takes steps to ensure that your data receives an adequate level of protection.
International transfers are governed by data processing agreements that impose obligations on the recipient party to maintain security standards and data handling practices consistent with this Privacy Policy. Where a transfer is made to a country or territory that does not provide a level of data protection broadly equivalent to that available in Bangladesh, oktk1 implements appropriate contractual safeguards — such as standard data protection clauses — to ensure your data remains protected.
By using the oktk1 platform and providing us with your personal data, you acknowledge that your data may be transferred to, stored in, and processed in countries other than Bangladesh. If you have questions about the specific safeguards in place for a particular international transfer, you may contact the oktk1 Data Privacy team at [email protected].
Section 11
Changes to This Privacy Policy
oktk1 reserves the right to update or amend this Privacy Policy from time to time to reflect changes in our data processing activities, legal obligations, or platform features. When we make material changes to this policy, we will notify registered users by email to their registered address and by posting a prominent notice on the oktk1.app platform for a minimum of 14 days prior to the changes taking effect.
The effective date at the top of this policy reflects the date on which the current version came into force. We encourage you to review this Privacy Policy periodically to stay informed about how we are protecting your data. The most recent version of the Privacy Policy will always be available at https://oktk1.app/privacy-policy.
Your continued use of the oktk1 platform following the effective date of any updated version of this Privacy Policy constitutes your acceptance of the revised terms. If you do not agree with any changes to the policy, you should discontinue use of the platform and contact our support team to arrange account closure and a request for data deletion where applicable.
Minor changes — such as corrections to typographical errors, clarifications that do not alter the substance of the policy, or updates to contact information — may be made without prior notice. Such minor changes will be reflected in an updated effective date.
Section 12
Contact and Data Enquiries
If you have any questions, concerns, or requests relating to this Privacy Policy or to the way oktk1 handles your personal data, please contact our Data Privacy team. We are committed to resolving all privacy-related enquiries transparently and within the timeframes set out in this policy.
When contacting us regarding a data rights request — such as a Subject Access Request, a correction request, or a deletion request — please include your registered username and the email address associated with your oktk1 account. This helps us locate your records quickly and verify your identity before processing the request.
For complaints about the handling of your personal data that are not resolved to your satisfaction by the oktk1 Data Privacy team, you have the right to escalate your complaint to the relevant data protection authority or supervisory body in your jurisdiction.
Data Privacy contact email (plain text — not a clickable link): [email protected]
Response time: within 30 days of receipt of a verified request.
Support hours: 08:00 – 24:00 Bangladesh Standard Time (UTC+6), seven days a week.
Data Rights Request Checklist
When submitting any data rights request to oktk1, please include the following:
- Your registered oktk1 username
- The email address linked to your account
- The type of request (access / correction / deletion / portability / objection)
- A brief description of the specific data or processing activity your request relates to
- A copy of a valid identity document if your identity cannot be verified through account details alone
Requests that do not include sufficient identity verification information may be delayed or declined until identity is confirmed. This is a security measure to protect your data from unauthorised third-party requests.
Your Data Is Safe — Now Explore oktk1
Now that you understand how oktk1 protects your personal data, explore everything the platform has to offer — from live BPL and IPL cricket betting to 500+ casino games with instant bKash and Nagad payouts.
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