KIWOONG

KIWOONG operates as a South Korean data integration and API platform provider, specializing in KYC (Know Your Customer) solutions and financial data aggregation.

Reviewed by 7wData
Share Email

On this page

Profile

Provides digital identity verification and automated tax/financial data APIs for businesses.

KIWOONG operates as a South Korean data integration and API platform provider, specializing in KYC (Know Your Customer) solutions and financial data aggregation. The company's product suite centers around e-KYC (electronic Know Your Customer) for remote identity verification, tax automation tools, and financial data APIs that connect to government and banking systems. Their platform appears to target financial institutions and tax service providers needing streamlined access to verified identity documents, transaction records, and tax filing data.

While the company website lists over 8,500 client organizations, no named enterprise customers or revenue figures are publicly disclosed in available materials. KIWOONG's solutions are positioned at the intersection of regulatory compliance (particularly South Korea's financial reporting requirements) and operational automation, with recent product launches including healthcare data APIs and franchise sales management tools. The lack of visible funding announcements or leadership bios suggests either bootstrapped growth or undisclosed private investment. Their June 2026 service alerts indicate active maintenance integrations with South Korea's National Health Insurance Service and government24 portal.

Track KIWOONG and 240+ vendors.

48k+ subscribers read the daily AI & data note. One email, both newsletters. Unsubscribe anytime.

Who buys this

  • Financial institutions requiring KYC compliance
  • Tax advisory firms automating client documentation
  • Healthcare providers accessing patient data
  • Franchise businesses managing multi-location sales
  • Government-contracted service providers

Strengths and what to watch

Strengths

  • Direct integrations with South Korean government systems like health insurance and tax portals
  • Specialization in regulatory-heavy use cases (KYC, tax filing)
  • Breadth of API offerings covering identity, financial, and healthcare data

Watch for

  • Dependence on South Korea's regulatory environment for core products
  • No disclosed financial metrics or growth trajectory
  • Unclear differentiation from larger API platform competitors

Recent moves

Key Information

Founded
2011
Headquarters
Mountain View, California

Frequently Asked Questions

What does KIWOONG do?

KIWOONG provides digital identity verification (e-KYC) and automated tax/financial data APIs for businesses. Their platform connects to South Korean government and banking systems, serving financial institutions, tax firms, and healthcare providers with compliance-focused data integration tools. The company specializes in regulatory-heavy use cases like identity checks and tax filing.

How does KIWOONG's KYC verification work?

KIWOONG's electronic KYC (e-KYC) system verifies identities remotely through API integrations with South Korean government databases. It automates customer due diligence for financial institutions and service providers, checking official documents against national registries while complying with local financial regulations. Their solution targets businesses needing efficient compliance workflows.

What types of businesses use KIWOONG's APIs?

KIWOONG serves financial institutions requiring KYC compliance, tax advisory firms automating documentation, healthcare providers accessing patient data, franchise businesses managing sales, and government contractors. Their APIs are tailored for South Korean regulatory environments, with 8,500+ client organizations reported across these sectors.

Does KIWOONG integrate with South Korean tax systems?

Yes, KIWOONG offers tax automation tools that connect to South Korea's government portals, including integrations with the National Tax Service. Their APIs enable businesses to retrieve verified tax filing data and streamline documentation processes for compliance-heavy financial reporting requirements.

What makes KIWOONG different from other API providers?

KIWOONG specializes in South Korea's regulatory environment with direct government system integrations for KYC, tax, and healthcare data. Their focus on compliance-heavy use cases and local market expertise differentiates them from generic API platforms, though specific technical differentiators aren't publicly detailed.

Can KIWOONG's APIs access healthcare data in Korea?

Yes, KIWOONG provides healthcare data APIs integrated with South Korea's National Health Insurance Service. These allow authorized providers to securely access patient information, with recent service updates confirming active maintenance of these government system connections as of June 2026.

Sources

  1. www.kwic.co.kr — Product offerings and service alerts
  2. dataapi.co.kr — Vehicle data API product details
  3. dataapi.co.kr — ID verification API product details
  4. dataapi.co.kr — Corporate card transaction API product details