Last updated: May 2026
This is an informational translation. The Turkish version is the legally binding text: Turkish version.
Terms of Use
Parties: These Terms of Use (the "Terms") are entered into between YESEY Kurumsal Hizmetler ve Ticaret Limited Şirketi (the "Company" or "ZIPPEX"), a company with its registered office at Şenlikköy Mah. Yeşilköy Halkalı Cad. No: 93/2 Bakırköy / İstanbul, Tax Identification No: 9501174237, whose authorised representatives are Yunus Emre Yazar and Erkan Sancar, and the natural or legal person users (the "User") who visit the website with the domain name zippex.dev (the "Site") and/or use the services offered by the Company.
Effect: By visiting the Site, registering as a member or receiving services, the User declares that they have read, understood and accepted these Terms as well as the Privacy Policy and Cookie Policy on the Site. Users who do not accept the Terms should not use the Site.
1. Scope of Services
The Company provides professional services in the fields of web design, e-commerce solutions, digital marketing, custom software development, mobile application development and artificial intelligence automation. The details, scope, delivery times and special terms of the services are determined by a separate Service Agreement signed between the parties. The content on the Site is for promotional purposes and does not constitute an offer.
2. Intellectual Property Rights
2.1. All content on the Site (text, images, logos, graphics, code, software interface, database structure) belongs to the Company and is protected under Law No. 5846 on Intellectual and Artistic Works ("FSEK") and other relevant legislation. Unauthorised copying, reproduction, distribution, publication, adaptation and use for commercial purposes are strictly prohibited.
2.2. Rights relating to projects prepared by the Company specifically for the User are subject to the provisions of the Service Agreement signed between the parties. Unless otherwise agreed in the agreement, the usage rights (economic rights) of the project are transferred to the User following payment of the full project fee. Under FSEK, the moral rights of the author (the right to be named on the work, the right of integrity, etc.) cannot be transferred and are reserved by the Company.
2.3. The source code of software and website projects developed specifically for the User is delivered to the User upon payment of the full project fee and belongs to the User. The Company's own infrastructure, libraries and own products used in more than one project (masada.tr, nezaman.io, kisacik.tr and similar) are excluded from this scope; for these, the User is granted a perpetual right of use.
2.4. The Company has the right to display completed projects as references in its portfolio, promotional materials and social media accounts. The User is deemed to have consented in advance to the exercise of this right. Provided that the User's confidentiality is not breached, the general visual and technical features produced within the scope of the project may be used for promotional purposes.
3. User Obligations
When using the Site and the Company's services, the User agrees to comply with the following provisions:
- a) Not to share or transmit content that violates the relevant legislation, in particular Law No. 5651 on the Regulation of Publications on the Internet and Combating Crimes Committed Through Such Publications;
- b) Not to send misleading, threatening, insulting, discriminatory or offensive content;
- c) Not to make any attempt that threatens the security of the Site or the Company's systems, aims to gain unauthorised access, spreads viruses, trojans or malware, or aims to disrupt the system;
- d) Not to infringe the intellectual property rights, personal rights and privacy of third parties;
- e) Not to use the services provided through the Site for the purpose of engaging in unlawful activities or creating platforms containing unlawful content for third parties.
4. Limitation of Liability
4.1. The Company does not undertake that the Site will operate uninterrupted, error-free, securely or free of viruses. Except in cases of gross negligence, the Company cannot be held liable for direct or indirect damages arising from the unavailability of the Site or from its content.
4.2. The content on the Site is for information purposes only; it does not constitute investment, legal, financial, tax or health advice.
4.3. The Company is not liable for damages arising from technical failures, delays or outages of third-party service providers (hosting companies, internet service providers, cloud systems).
4.4. Except in cases of gross negligence, the Company's non-contractual liability is limited to the total fee paid by the User for the relevant service.
5. Third-Party Links and Services
5.1. The Site may contain links directing to third-party websites or platforms. These links are provided solely for the convenience of users. The Company is not responsible for the content, security, privacy practices or services of these sites.
5.2. The Company may procure third-party services such as hosting, domain, SSL certificate and SMS/email services on behalf of the User. Unless a direct legal relationship is established between the providers of these services and the User, the Company does not guarantee the continuity of these services and acts in the capacity of an intermediary.
6. Service Fee and Payment
6.1. Service fees and payment terms are determined by the Service Agreement and/or Proforma Invoice signed between the parties.
6.2. At the start of the project, the Company may request an advance payment (deposit) determined on the basis of the total fee. The project may not be started until the advance payment is made. The remaining fee is collected against an invoice upon delivery of the project or on the due dates specified in the agreement.
6.3. If payments are not made on time, the Company has the right to suspend work on the project, postpone delivery and terminate the agreement for just cause. In this case, the advance payment made may be refunded after deducting the expenses actually incurred by the Company and the loss of labour, or may be retained as income in accordance with the provisions of the agreement.
7. Warranty and Technical Support
7.1. Projects delivered by the Company are covered by technical support for the period specified in the Service Agreement from the delivery date (as standard 1 (one) year, and for some projects 3 (three) or 6 (six) months).
7.2. Within the scope of technical support, technical failures, errors and incompatibilities in the server, software, website or mobile application that are not caused by the User are remedied free of charge.
7.3. Errors caused by the User (misuse, unauthorised intervention, third-party plugins, virus infection, etc.), changes requested within the scope of the agreement or additional development work are charged separately.
8. Right of Withdrawal
8.1. Under Law No. 6502 on Consumer Protection, goods prepared in line with the User's special requests or personal needs, goods which by their nature are not suitable for return and which are liable to deteriorate quickly or expire, and digital content are among the services for which no right of withdrawal is granted under service agreements.
8.2. The website, software, mobile application and digital marketing services prepared by the Company specifically for the User are in the nature of a "custom order". Therefore, the right of withdrawal cannot be exercised after performance of the service has begun or after the digital content has been delivered.
9. Dispute Resolution
9.1. In disputes arising from these Terms or from use of the Site, an amicable solution between the parties is attempted first.
9.2. If no settlement can be reached, the laws of the Republic of Türkiye apply, and the İstanbul Bakırköy Central Courts and Enforcement Offices have jurisdiction.
9.3. In agreements made with Users who reside in foreign countries or whose headquarters are located abroad, disputes may be resolved by arbitration in İstanbul under the Rules of the Istanbul Arbitration Centre (ISTAC) if the parties mutually agree in writing. The seat of arbitration is İstanbul, and the language of arbitration is Turkish or the language agreed by the parties.
10. Right to Amend
The Company reserves the right to amend these Terms without prior notice. The current Terms are published on the Site and enter into force on the date of publication. A User who continues to use the Site is deemed to have accepted the changes. Significant changes may be notified by email.
11. Contact
For questions about the Terms of Use:
YESEY Kurumsal Hizmetler ve Ticaret Limited Şirketi
Address: Şenlikköy Mah. Yeşilköy Halkalı Cad. No: 93/2 Bakırköy / İstanbul
Email: hello@zippex.dev
Tax Identification No: 9501174237