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Integration with Klix payment collection platform and system

Integration with Klix payment collection platform and system

Klix Integration: Streamline Payment Collection for Your E-Business: In modern business, an efficient payment collection system is fundamental for success. Klix is a reliable platform for collecting payments that helps businesses in the Baltic states and beyond to process transactions effectively. „Cezar“ offers professional Klix integration, seamlessly connecting this online payment platform with your existing e-commerce system or custom portal. We develop bespoke integrations directly within the „Cezar“ system, ensuring maximum operational efficiency and security.
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What is Klix and what is it for?
Klix is a modern payment collection platform developed by Citadele Bank to simplify online payments. It is designed for e-commerce businesses in the Baltic states and the European Union, enabling convenient acceptance of payments from various banks, debit and credit cards, and other popular payment methods such as Apple Pay or Google Pay. This allows businesses to efficiently manage financial flows and enhance customer experience.
What payment methods does Klix support?
The Klix platform supports a wide range of payment methods, ensuring broad accessibility and flexibility for your customers. Among the most popular methods are direct bank links with major Baltic banks (e.g., Swedbank, SEB, Luminor, Citadele), as well as debit and credit card payments (Visa, Mastercard, American Express). Additionally, Klix often integrates modern mobile payments like Apple Pay and Google Pay, tailored to regional and international customer needs.
Why is it beneficial for a business to integrate Klix?
Klix integration offers numerous advantages for businesses. Firstly, it simplifies and automates payment collection, allowing you to focus on core activities. Secondly, it enhances payment security by employing robust encryption methods. Thirdly, it improves customer experience by offering various convenient payment options. Finally, Klix, as an online payment platform, helps reach a wider customer base, including those using local bank links or international cards.
In which regions is Klix most popular?
Klix is an extremely popular and widely used payment platform in the Baltic states – Lithuania, Latvia, and Estonia. Its strong position in this region stems from close ties with local banks, especially Citadele, and its adaptation to local market needs. While primarily focused on the Baltic region, Klix can also be integrated into other European Union countries, supporting international cards and, depending on local regulations, payments via Open Banking-based systems.
How does „Cezar“ perform Klix integration?
„Cezar“ performs Klix integration by creating specialized modules directly within your „Cezar“ system, rather than integrating external modules into other systems. Our experienced team can perform this integration using various data exchange formats and methods, such as API, SOAP, XML, WebSockets, or others, depending on Klix's offerings and your system's specifics. This ensures seamless data flow and full functionality.
Is Klix integration secure?
Yes, Klix integration is highly secure. The Klix platform itself uses advanced encryption and security protocols that comply with the highest standards in the financial sector (e.g., PCI DSS). „Cezar“, when developing integration solutions, also strictly adheres to data protection requirements such as GDPR and implements robust security mechanisms to ensure maximum protection for your customers' financial data.
How long does Klix system integration take?
The duration of integration can vary depending on the complexity of your existing system and specific requirements. Standard Klix integration into the „Cezar“ electronic payment platform typically takes from a few weeks to a month. However, more complex projects requiring additional customizations or connections with other systems may take longer. Before commencing work, we conduct a thorough analysis and provide a precise timeline.
Can „Cezar“ integrate Klix into an existing e-shop?
Yes, „Cezar“ has extensive experience integrating payment collection platforms into existing e-shops built with the „Cezar“ system. We do not integrate external modules into third-party systems, but we can develop and implement a specialized Klix module within your „Cezar“ e-commerce solution, ensuring a smooth transition and minimal disruption to your business operations.
Does Klix support recurring payments or subscriptions?
Many modern payment collection systems, including Klix, offer functionality for recurring payments and subscription models. This is crucial for businesses providing subscription-based services or regularly shipping products. Integration with Klix allows your order system to easily manage such payments, automating billing processes and improving customer retention. Specific functionality depends on Klix API capabilities and your business needs.
Which „Cezar“ projects include payment system integrations?
„Cezar“ has implemented numerous projects involving various payment system integrations. Examples include the Florinus, Sushi City, Žalgirio Arena Pool, and Med-Get platforms. These projects ensured seamless payment collection, supporting various payment methods tailored to each client's specific needs. Our experience with diverse payment system integrations guarantees a successful and reliable solution.
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Klix: Comprehensive Payment Collection Platform

Klix is a reliable and innovative payment collection platform developed by Citadele Bank to offer businesses a convenient and secure way to accept online payments. This online payment platform is widely used in the Baltic states and is rapidly expanding throughout the European Union. Klix supports numerous payment methods, including local bank links, credit/debit cards (Visa, Mastercard, American Express), as well as popular mobile payments like Apple Pay and Google Pay. Its main advantage is the ability to simplify complex payment processes, offering customers a smooth checkout experience. By integrating Klix with the „Cezar“ system, you will gain a comprehensive order management system that allows for efficient management of all financial operations.

Payment Methods and Regions

The Klix platform boasts a wide range of supported payment methods, ensuring your customers will always find the most convenient way to pay. In addition to the aforementioned bank links with major Baltic banks (e.g., Swedbank, SEB, Luminor), Klix also works with international payment systems like Visa and Mastercard, enabling you to serve customers worldwide. This electronic payment system also allows for the integration of Apple Pay and Google Pay, addressing modern mobile payment needs. While strongest in the Baltic states, Klix is also suitable for a broader European context. „Cezar“ tailors the integration to your business's geographical reach, ensuring efficient payment collection. Our developed e-commerce platforms with Klix integration enhance your market reach.

Security and Reliability with Klix

In business, especially in finance, security is a priority. The Klix payment collection platform is built according to the highest security standards, including PCI DSS (Payment Card Industry Data Security Standard) requirements. This ensures that all payment data is encrypted and securely stored. „Cezar“, when performing Klix integration into your self-service portal or e-shop, implements additional security layers and ensures GDPR compliance to protect your customers' confidential information. Our goal is to create not only a functional but also a maximally secure payment environment, allowing you and your customers to feel at ease.
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„Cezar“ Integration Methods & Technologies

„Cezar“ is an experienced partner capable of performing complex integrations with any payment system platform. Our team, when building modules directly into the „Cezar“ system, utilizes various modern data exchange formats and methods. These include API (Application Programming Interface), SOAP (Simple Object Access Protocol), XML (Extensible Markup Language), WebSockets, and other specific technologies. API development and integration is our core competence, ensuring a smooth, real-time data flow between Klix and your business management system. Regardless of your technical requirements, „Cezar“ will find the optimal solution.

Klix Benefits for E-commerce & Business

Klix, as an electronic payment system, opens new opportunities for the development of e-commerce and other businesses. The simplified payment collection process, the ability to accept various payment methods, and a high level of security are just some of the advantages. Customers are offered a convenient and fast checkout experience, which reduces shopping cart abandonment and increases conversion rates. By integrating Klix with „Cezar“ B2B platform or another custom portal, businesses can optimize their financial processes, obtain detailed reports, and manage customer flows more efficiently. This online payment platform is an investment in business growth and customer loyalty.

„Cezar“ Experience & Success Stories

„Cezar“ has extensive experience integrating various payment systems into our custom-built platforms. We have successfully implemented projects for clients such as Florinus, Sushi City, and Med-Get, where we integrated different payment collection platforms. Our team not only develops but also customizes the online payment platform according to the unique needs of each business, ensuring smooth operation, reliability, and the highest level of security. By choosing „Cezar“ as your technology partner, you are choosing reliability and experience.
Oliver Thornton
Digital Marketing Specialist
Publication date - 2025.10.29
Update date - 2026.04.10
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Useful information
What is Klix and what does it do?
Klix is a payment collection platform developed by Citadele Bank, designed to simplify online transactions for businesses. It acts as an intermediary between your e-shop and banks or other payment service providers, ensuring fast and secure movement of funds. It's a reliable online payment platform that optimizes financial operations.
Supported Payments and Regions
Klix supports a wide range of payment methods: direct bank links with Baltic banks (Swedbank, SEB, Luminor, Citadele), Visa, Mastercard, American Express cards, as well as Apple Pay and Google Pay. The primary serviced regions are Lithuania, Latvia, and Estonia, but it is also adaptable for the broader European market.
How is Klix integration performed?
„Cezar“ performs Klix integration directly into our custom-built system, without integrating external modules. We utilize modern data exchange methods such as API, SOAP, XML, WebSockets, and others, to ensure a smooth and efficient connection of the Klix payment collection platform with your business process.
How can „Cezar“ help?
We are developers of custom e-commerce systems and portals. „Cezar“'s experience includes successful projects like Florinus or Med-Get, where we integrated various payment system capabilities. We can develop and integrate the Klix payment system tailored to your specific business needs, ensuring efficient and secure operations.
Provided services with the solution
Highly demanded services and features
MAINTENANCE AND SUPPORT

Components   —   Consulting   —   Administration   —   Dedicated Manager    —   Proactive Monitoring
Our technical maintenance plans are customized to suit the specific requirements of each project, and project maintenance is guided by strong SLAs (Service Level Agreements). When forming a maintenance contract, team members are assigned to your project to guarantee the attentive operation of your e-commerce project.  Technical maintenance encompasses proactive project monitoring and update development.

BACKUP

We offer various backup methods for each project. Essential data is regularly stored on external servers. Backups include databases, system files, documents, and static files. Storing data on external servers helps ensure that information remains secure and accessible even in unforeseen circumstances.

FLEXIBILITY, SCALABILITY

We started developing this project after identifying a need for quality tools for custom order programming in the market. Our unique, self-developed system reflects our commitment to innovation, simplicity, flexibility, and independence.

HOSTING, SERVERS

We carefully select secure and reliable data centres and server providers to host your e-commerce projects safely. Our in-house team of server maintenance specialists ensures optimal system performance.

SYSTEM UPDATES

We prioritize continuous improvement and security. Our system is regularly updated to meet the latest security and functionality standards. We incorporate the most sought-after features to make business processes easier and faster.

ADDITIONAL SERVICES

We focus on improving internal business processes, analyzing the market and competitors, and creating analytical data and reports. We also provide training on using the system and its new features, testing everything on various devices and in different environments, and offer consulting and tool development for expanding into new markets. Additionally, we develop social media integrations and advertising tools.

EXTERNAL PARTNERS

We collaborate with trusted branding, design, marketing, and strategy specialists. This collaboration allows us to offer our clients solutions that reflect our team's strengths and the specialized skills of our partners. As a result, we ensure high-quality final products in a rapidly evolving digital environment.