WEB PLATFORM —
RESTFUL API INTEGRATION LAYER

Web Platform is designed to provide a unified, reliable, and high-performance interaction model between Lime Systems solutions and third-party systems. It enables banks and digital financial service providers to integrate core systems, digital channels, and external services without introducing additional orchestration complexity on their side.

A RESTful API platform enabling integration between Lime Systems solutions and third-party systems through unified services, high throughput, reliability, and asynchronous processing support.
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HOW WEB PLATFORM CONSOLIDATES INTEGRATION LOGIC

The platform exposes standardized business services that encapsulate complex operations across multiple internal systems and present them as coherent, reusable integration endpoints.

This approach allows banks, payment platforms, and other financial service providers to build and evolve digital channels, partner integrations, and external services without duplicating business logic or managing cross-system dependencies at the integration layer.

CORE INTEGRATION PRINCIPLES AND OPERATING CHARACTERISTICS

  • CONSOLIDATED BUSINESS SERVICES

    • Multiple actions across different systems are combined into single, well-defined API services, reducing integration complexity and ensuring consistent execution of business logic.

  • NO EXTERNAL ORCHESTRATION REQUIRED

    • The platform does not require implementing additional orchestration or coordination logic — even when using proprietary front-end applications or external platforms.

  • RESTFUL ARCHITECTURE WITH STANDARDIZED CONTRACTS

    • Clear, predictable API structures simplify integration with internal systems, fintech partners, and third-party service providers.

  • ASYNCHRONOUS PROCESSING AND FAULT TOLERANCE

    • Designed to operate reliably under unstable network conditions, with support for asynchronous workflows and resilience to temporary connectivity issues.

  • UNIFIED INTEGRATION LAYER ACROSS LIME SYSTEMS PRODUCTS

    • A single integration framework is used for all Lime Systems solutions, ensuring consistency and reducing long-term maintenance overhead.

  • ACTIVE INTERACTION WITH EXTERNAL SYSTEMS

    • Supports outbound calls to external web services, enabling event-driven and bidirectional integration scenarios.

  • SCALABLE BY DESIGN

    • The combination of REST architecture and asynchronous execution supports both technical scaling and functional expansion — aligning with evolving digital transformation initiatives.

    Web Platform serves as a stable integration foundation for banks, payment platforms, and other financial service providers with complex system landscapes, enabling controlled system evolution without fragmenting business logic or increasing operational risk.

    COMPANIES THAT TRUST
    US WITH THEIR SYSTEMS

    FinPay (FC FIN PAY LLC) is a Ukrainian financial company and payment institution specialising in the processing of electronic payments and the provision of comprehensive financial solutions for businesses (e-commerce). Ukrgasbank (UGB) is Ukraine’s leading state-owned commercial bank, specialising in green banking and the financing of environmental projects (ESG). Founded in 1993, it is more than 94% state-owned. It ranks among the top four banks in Ukraine by assets and actively supports the restoration of energy infrastructure. FUIB (First Ukrainian International Bank) is one of Ukraine’s largest private commercial banks, founded in 1991. The bank is part of the SCM Group (ultimate beneficiary: Rinat Akhmetov), has a reputation as a reliable financial institution, serves over 1.7 million customers (individuals and businesses) and is a systemically important bank in Ukraine. Universal Bank JSC is a Ukrainian commercial bank founded in 1994, which is part of the TAS Group (owned by Serhiy Tihipko) and is a systemically important bank. It is known for providing the licensing framework and financial operations for the virtual bank monobank, whilst maintaining its own branch network and offering a wide range of services for individuals and businesses. A-Bank (JSC ‘A-Bank’, formerly Akcent-Bank) is a major Ukrainian private retail bank headquartered in Dnipro, founded in 1992. It is included in the list of systemically important banks in Ukraine and focuses on innovative card products, mobile banking and retail banking, being one of the market leaders in terms of customer numbers. Asvio Bank is a privately owned Ukrainian commercial bank founded in 1991. It operates as a boutique bank, focusing on serving corporate clients, sole traders and private individuals, whilst offering digital transformation services and pursuing international ambitions. Its head office is located in Kyiv, whilst it is registered in Chernihiv MetaBank JSC is a privately owned Ukrainian commercial bank founded in 1993 in Zaporizhzhia. The bank specialises in providing services to individuals and businesses, and has a branch network focused on central and eastern Ukraine. MetaBank is a member of the Deposit Guarantee Fund for Individuals. JSC ‘Bank Clearing House’ is a Ukrainian private bank that has been operating since 1996. The bank is a universal financial institution providing services to both individuals and businesses; it is licensed by the National Bank of Ukraine and offers mobile banking. Its main focus is on serving corporate clients and businesses. PJSC ‘BANK FAMILY’ is a Ukrainian commercial bank founded in 1991 (originally named ‘Donbirzhbank’). The bank positions itself as a modern financial hub for individuals and businesses, based in Kyiv. The majority shareholder (95.8% of shares) is M.B. Komissaruk. NovaPay is a non-bank financial institution and international payment system that forms part of the NOVA group of companies (alongside Nova Poshta). It provides financial services both online (via the app) and offline at Nova Poshta branches: money transfers, cash on delivery, utility bill payments, lending and online acquiring Kazeuromobayl LLP is a Kazakhstani financial and technology company that operates as a licensed electronic money operator and payment institution. FinPay (FC FIN PAY LLC) is a Ukrainian financial company and payment institution specialising in the processing of electronic payments and the provision of comprehensive financial solutions for businesses (e-commerce). Ukrgasbank (UGB) is Ukraine’s leading state-owned commercial bank, specialising in green banking and the financing of environmental projects (ESG). Founded in 1993, it is more than 94% state-owned. It ranks among the top four banks in Ukraine by assets and actively supports the restoration of energy infrastructure. FUIB (First Ukrainian International Bank) is one of Ukraine’s largest private commercial banks, founded in 1991. The bank is part of the SCM Group (ultimate beneficiary: Rinat Akhmetov), has a reputation as a reliable financial institution, serves over 1.7 million customers (individuals and businesses) and is a systemically important bank in Ukraine. Universal Bank JSC is a Ukrainian commercial bank founded in 1994, which is part of the TAS Group (owned by Serhiy Tihipko) and is a systemically important bank. It is known for providing the licensing framework and financial operations for the virtual bank monobank, whilst maintaining its own branch network and offering a wide range of services for individuals and businesses. A-Bank (JSC ‘A-Bank’, formerly Akcent-Bank) is a major Ukrainian private retail bank headquartered in Dnipro, founded in 1992. It is included in the list of systemically important banks in Ukraine and focuses on innovative card products, mobile banking and retail banking, being one of the market leaders in terms of customer numbers. Asvio Bank is a privately owned Ukrainian commercial bank founded in 1991. It operates as a boutique bank, focusing on serving corporate clients, sole traders and private individuals, whilst offering digital transformation services and pursuing international ambitions. Its head office is located in Kyiv, whilst it is registered in Chernihiv MetaBank JSC is a privately owned Ukrainian commercial bank founded in 1993 in Zaporizhzhia. The bank specialises in providing services to individuals and businesses, and has a branch network focused on central and eastern Ukraine. MetaBank is a member of the Deposit Guarantee Fund for Individuals. JSC ‘Bank Clearing House’ is a Ukrainian private bank that has been operating since 1996. The bank is a universal financial institution providing services to both individuals and businesses; it is licensed by the National Bank of Ukraine and offers mobile banking. Its main focus is on serving corporate clients and businesses. PJSC ‘BANK FAMILY’ is a Ukrainian commercial bank founded in 1991 (originally named ‘Donbirzhbank’). The bank positions itself as a modern financial hub for individuals and businesses, based in Kyiv. The majority shareholder (95.8% of shares) is M.B. Komissaruk. NovaPay is a non-bank financial institution and international payment system that forms part of the NOVA group of companies (alongside Nova Poshta). It provides financial services both online (via the app) and offline at Nova Poshta branches: money transfers, cash on delivery, utility bill payments, lending and online acquiring Kazeuromobayl LLP is a Kazakhstani financial and technology company that operates as a licensed electronic money operator and payment institution.

    SERVICES THAT SUPPORT OPERATIONAL STABILITY

    01/ PRACTICAL TRAININGS FOR LIME SYSTEMS ENVIRONMENTS
    02/ DATABASE MANAGEMENT
    03/ ANALYSIS AND ASSESSMENT OF IMPLEMENTED ENVIRONMENTS AND PROCESSES
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