Launching a Merchant Cash Advance (MCA) Servicing Platform for South Korea’s largest eCommerce platform

About the Client

The client is South Korea’s largest eCommerce platform, generating over $23 billion in annual revenue and supporting a network of more than 100,000 registered merchants. With a significant portion of these sellers requiring consistent working capital, the client identified a strategic opportunity to expand into financial services.

By launching a merchant financing program, the company aimed to provide merchant cash advances and working capital loans directly within its ecosystem. This move can help them, as a pioneer in embedded finance in South Korea, leverage their scale, merchant data, and platform reach to unlock new revenue streams while strengthening seller retention and platform loyalty.

Background

As part of its first financial services initiative, the client wanted to introduce a merchant financing program focused on revenue-based lending. Being the first such offering in South Korea, the initiative required strict adherence to evolving financial regulations and global compliance standards. They needed a system capable of supporting large-scale operations while maintaining transparency, auditability, and data security.

The platform also had to integrate seamlessly with existing internal systems and handle complex repayment structures tied to merchant sales cycles. This foundation was critical to ensuring a smooth launch, enabling scalability, and establishing credibility in a highly regulated financial ecosystem.

merchant financing program

Integrations & Technology Ecosystem

The solution was powered by a modern, API-first architecture and enterprise-grade infrastructure.

Integrations & Technology Ecosystem

Amazon Web ServicesOkta
Amazon EKSHashiCorp Vault
MongoDBSAP

Challenges Faced by the Client

The client faced a unique combination of regulatory, technical, and operational complexity, a scenario common for enterprises entering embedded finance.

  • Navigating South Korea’s evolving financial regulations for merchant financing while ensuring alignment with global compliance standards such as SOC 1, SOC 2, and ISO 27001
  • Designing a system capable of supporting a first-of-its-kind revenue-based MCA model with strict regulatory caps (not exceeding 20% rates)
  • Scaling operations to support 8,000+ active loans in Year 1 and 12,000+ in Year 2 without performance or operational bottlenecks
  • Managing complex repayment structures tied directly to merchant sales and daily settlement cycles
  • Enabling real-time, API-first loan servicing for a rapidly growing merchant ecosystem
  • Integrating seamlessly with the client’s internal systems, and SAP to eliminate reconciliation delays
  • Streamlining onboarding for diverse merchant profiles while integrating with in-house origination systems
  • Ensuring audit-ready bureau reporting in Metro 2-like formats for regulatory bodies
  • Maintaining strict data security, isolation, and access control within the AWS VPC infrastructure in Seoul

Features Used in the Solution

To support the client’s complex MCA servicing requirements, LendFoundry implemented a robust set of features designed for scalability, compliance, and operational efficiency:

Features Used in the Solution

  • Real-time delinquency tracking and loan bucket segmentation
  • Automated collections workflows and action assignment
  • Daily repayment processing aligned with merchant sales and settlement cycles
  • Configurable withholding percentage management for revenue-based financing
  • Automated payment reconciliation with full audit trails
  • Compliance-ready bureau reporting (Metro 2-like format)
  • Dynamic operational dashboards for KPIs, failed payments, and loan closures
  • Seamless workflow configuration for onboarding and lifecycle management
  • Automated journal voucher creation aligned with financial reporting standards
  • End-to-end audit logging for transparency and regulatory readiness

Solutions Implemented by LendFoundry

LendFoundry delivered a fully compliant, scalable Loan Servicing System (LMS) tailored to the client’s ecosystem within an aggressive timeline.

  • Delivered a fully functional Loan Servicing System (LMS) with go-live achieved in just 90 days
  • Enabled 14% month-over-month growth in active loans through a scalable and automated servicing framework
  • Implemented real-time loan servicing with automated delinquency calculations, loan segmentation, and collections workflows
  • Automated daily repayment tracking based on merchant sales, including withholding percentages and settlement cycles
  • Built automated reconciliation with the internal payment system, ensuring accuracy and eliminating manual intervention
  • Integrated financial workflows with SAP through automated journal voucher creation
  • Delivered monthly bureau reporting files in compliance-ready formats
  • Provided operational dashboards for monitoring delinquency KPIs, failed payments, and loan closures
  • Deployed the platform within the client’s AWS VPC using EKS clusters, MongoDB, and active-active availability zones
  • Implemented enterprise-grade security, including Okta SSO, role-based access, IP whitelisting, and Vault-based key management

Benefits

LendFoundry enabled the client to successfully launch and scale its MCA program within 90 days, achieving 14% month-over-month loan growth. The platform supported rapid scaling to thousands of loans while ensuring 100% regulatory compliance. Automation reduced operational overhead, eliminated reconciliation delays, and improved financial accuracy. Real-time insights enhanced decision-making, while secure infrastructure ensured data protection. Overall, the client gained a scalable, compliant, and efficient lending ecosystem that accelerated its entry into financial services and strengthened its competitive advantage in embedded finance.

MCA program within 90 days
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