Country

🇰🇷South Korea

Electronics, semiconductors, and connectivity.

61 providers 163 APIs

South Korea on the APIs.io network surfaces 61 providers that carry a South Korea tag — together publishing 163 indexed APIs.

Notable providers include PortOne, Korbit, Payple, Kurly, Bithumb, Yonsei University, and 55 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related countries by shared providers: China. Browse every country at countries.apis.io.

Country mapping is derived from the country tags providers carry — it surfaces what is explicitly signalled in the structured data and intentionally does not infer geography further. Most providers carry no country tag, so coverage is deliberately partial; many companies also operate across multiple countries, and cross-listings are expected.

About this country

APIs from providers tagged to South Korea — a leader in electronics, semiconductors, gaming, and high-speed connectivity.

Providers (61)

Provider	Description	APIs	Rating
PortOne	PortOne (formerly Iamport) is a Korea-based payment orchestration platform that lets online businesses integrate one API to reach 100+ Korean and global payment methods and PSPs...	20	strong
Korbit	Korbit is South Korea's first cryptocurrency exchange, founded in 2013 and headquartered in Seoul, offering KRW-denominated spot trading of bitcoin, ether and other digital asse...	8	developing
Payple	Payple (페이플) is a South Korean payment gateway (PG) and fintech provider that lets merchants accept online payments across domestic and international cards, real-time bank-accou...	1	developing
Kurly	Kurly (컬리, operated by The Farmers Front) is a South Korean online grocery and lifestyle commerce company, known for Market Kurly and its overnight "dawn delivery" (샛별배송) model ...	3	developing
Bithumb	Bithumb is South Korea's leading cryptocurrency exchange platform offering REST and WebSocket APIs for spot trading across KRW, BTC, and USDT markets. The APIs cover market data...	6	thin
Yonsei University	Yonsei University is a private research university in Seoul, South Korea, founded in 1885 and ranked #73 in the QS World University Rankings 2025. Its public, machine-readable f...	38	thin
SK Telecom	SK Telecom Co., Ltd. is South Korea's largest mobile network operator, headquartered at SK T-Tower in Jung-gu, Seoul, and the telecom arm of SK Group. It runs the country's larg...	15	thin
Mindlogic	Mindlogic is a South Korean generative-AI company whose products include FactChat (a multi-LLM enterprise chat platform with Studio chatbot building, deep research, meeting note...	7	thin
Toss Payments	Toss Payments is a South Korean payment gateway (PG) operated by Viva Republica, the company behind the Toss super-app. Its REST API lets merchants accept and manage online paym...	8	thin
Kakao	Kakao Corp. is the South Korean technology group behind KakaoTalk — the dominant mobile messenger in Korea — along with KakaoPay (payments), Kakao Bank (digital bank), KakaoMobi...	21	thin
My Real Trip	My Real Trip (마이리얼트립) is South Korea's largest online travel platform, founded in 2012, selling flights, stays, tours, tickets, and activities across 680+ cities in 80+ countrie...	1	thin
Toss	Toss is a Korean financial super-app operated by Viva Republica that provides REST APIs for payments, banking, credit scoring, identity verification, and financial services acro...	4	emerging
Coupang	Coupang is a South Korean e-commerce company offering rapid delivery of a wide range of products including groceries, electronics, fashion, and household goods through its mobil...	1	emerging
Hanyang University	Hanyang University is a private research university in Seoul and Ansan, South Korea, ranked #162 in the QS World University Rankings 2025. It operates an official API Developer ...	2	emerging
KakaoBank	KakaoBank is South Korea's leading internet-only bank, offering REST APIs for account management, fund transfers, loans, credit scoring, and open banking data connectivity for t...	5	emerging
Pohang University of Science and Technology	Pohang University of Science and Technology (POSTECH) is a private research university in Pohang, South Korea, founded in 1986 by the steelmaker POSCO and ranked #87 in the QS W...	1	emerging
Seoul National University	Seoul National University (SNU) is South Korea's flagship national research university, located in Seoul, and is ranked #34 in the QS World University Rankings 2025. Its primary...	1	emerging
Sungkyunkwan University	Sungkyunkwan University (SKKU) is a private research university in Seoul and Suwon, South Korea, with roots dating to 1398, and is ranked #123 in the QS World University Ranking...	1	emerging
Naver	Naver Corp. is South Korea's largest internet company, operating the Naver search portal, Naver Webtoon, Naver Pay, Naver Maps, Naver Shopping, WORKS Mobile, and the LINE messen...	18	emerging
Simpatico Project	Simpatico Project (유쾌한프로젝트, Yukwaehan Project Co., Ltd.) is a Korean B2B mental-wellness startup, backed by 500 Global, whose product Clify (클라이피, "Climb & Clarify") is an AI-ba...	0	emerging
CLAP	CLAP (주식회사 디웨일 / Dwhale Inc.) is a South Korean SaaS company offering an AI-powered, customizable performance management platform for enterprises. It covers the full performance...	0	emerging
Levit	Levit Inc. (레브잇) is a software company headquartered in Seoul, South Korea, best known for Alwayz (올웨이즈) — a mobile-first team-purchase commerce app launched in July 2021 that l...	0	emerging
VCNC	VCNC is a South Korean mobile technology company behind Between, a private messaging and photo-sharing app for couples, and TADA, a ride-hailing and mobility service operating i...	0	emerging
Newneek	Newneek (뉴닉) is a South Korean knowledge and media platform that makes news and current events easy and fun to follow. Founded by Kim So-yeon and operated by Newneek Co., Ltd. f...	0	emerging
WE11DONE	WE11DONE (pronounced "well done") is a Seoul-based fashion label founded in 2015 by Dami Kwon and Jessica Jung, the duo behind the Seoul concept boutique Rare Market. The brand ...	0	minimal
KokkanLogis Co.,Ltd.	KokkanLogis Co.,Ltd. (주식회사 곳간, branded KOKKAN / 도심창고 곳간) is a South Korean urban self-storage and logistics operator headquartered in Gangnam-gu, Seoul. It rents managed storage...	0	minimal
Sankun	Sankun (산군) is a South Korean construction-industry big data platform based in Seoul that aggregates and sells access to eight integrated construction databases covering roughly...	1	minimal
B612	B612 is a consumer selfie and beauty camera application for iOS and Android, published globally by SNOW Corporation and operated in mainland China as B612咔叽 (B612 Kaji) by Yirui...	0	minimal
Woowa Brothers	Woowa Brothers is the Seoul-based technology company behind Baedal Minjok (Baemin), South Korea's leading food delivery platform, alongside B-Mart quick commerce, Baemin Connect...	0	minimal
Comento	Comento is a South Korean career development and mentoring platform based in Seoul that connects job seekers with working professionals. The service offers a Q&A community and t...	0	minimal
Finda	Finda (핀다) is a South Korean fintech company founded in 2015 and headquartered in Seoul that operates a licensed online loan-comparison and financial-product marketplace. Throug...	0	minimal
PUBLY	PUBLY is a Korean career-development and content membership platform operated by NEWNEEK Co., Ltd. (뉴닉). It offers a subscription-based Career Membership giving working professi...	0	minimal
lunchlab Corp.	lunchlab Corp. (런치랩) is a Seoul-based corporate lunch subscription and delivery service that brings daily meals to office teams across South Korea. It offers two rotating meal l...	0	minimal
Incheon Open Data	Incheon Open Data is a municipal government open-data portal for South Korea running DKAN.	1	minimal
21 Market	21 Market is the API Evangelist network profile for 주식회사 21세기전파상 (21st Century Electronics Shop Co., Ltd.), a South Korean consumer-electronics resale company that operates the ...	0	minimal
Veluga	Veluga (Veluga Brewery Inc.) is a South Korean B2B alcohol wholesale distribution platform that connects hospitality business owners with liquor suppliers. Operating from Mapo, ...	0	minimal
BAYCON	BAYCON Inc. is a Seoul, South Korea-based mobile connectivity company, founded in 2018 and backed by 500 Global and Shorooq Partners (seed round, 2024). BAYCON operates a global...	0	minimal
H2O Hospitality	H2O Hospitality is a South Korea-based hospitality digital-transformation company that connects existing hotel and leisure systems rather than replacing them, streamlining opera...	0	minimal
Habitus Associates Co., Ltd.	Habitus Associates Co., Ltd. is the company behind Artue (artue.io), an AI-powered online marketplace for original artworks by Korean and international artists. Artue lets colle...	0	minimal
LINSOL Co.,Ltd.	LINSOL Co.,Ltd. (린솔) is a safety-technology company headquartered in Daejeon, South Korea, founded as an in-house venture spun out of Hanwha Aerospace. LINSOL adapts acoustic de...	0	minimal
GeoGrid	Geogrid Co., Ltd. is a South Korean smart-building water technology company behind BLOS ("Building Oasis"), an integrated building-level water purification and monitoring system...	0	minimal
MUSINSA	MUSINSA is South Korea's leading online fashion platform, founded in 2001 by Cho Man-ho as a streetwear community and now operating a marketplace that connects more than 10,000 ...	0	minimal
PeopleFund, Perfect Technologies	PFC Technologies (formerly PeopleFund) is a Seoul, South Korea fintech company operating at the intersection of direct online lending and AI lending infrastructure. It runs two ...	0	minimal
INDEX Robotics	INDEX Robotics is a South Korean humanoid robotics startup based in Seongnam (Bundang) building high-precision actuators and upper-body humanoid robots for high-mix, low-volume ...	0	minimal
Boosters	Boosters is a Seoul-based global commerce company and brand aggregator, founded in 2019, that acquires and accelerates the growth of emerging Korean direct-to-consumer (D2C) bra...	0	minimal
Chaart	Chaart (주식회사 차트, Chaart Inc.) is a Seoul-based art-trading and art-asset-management platform for South Korea's art collectors and investors. Its iOS and Android apps let collect...	0	minimal
MomMom	MomMom (맘맘) is a South Korean consumer parenting and family-activity platform that helps parents discover places to go with their kids and products to buy for them. The mom-mom....	0	minimal
NOD Games	NOD Games is a Seoul-based blockchain game studio founded in 2019 by CEO Chanki Lee, building entertaining game content and open, player-owned game platforms where gamers and co...	0	minimal
Pawdly	Pawdly (포들리) is a South Korean pet e-commerce marketplace and mobile app operated by KCC I&C, offering pet product shopping across categories, saved/wishlist items, and pet-care...	0	minimal
Plantner Inc.	Plantner Inc. (PLANTNER) is a South Korean biotechnology company specializing in the extraction and manufacturing of alginic acid, a biodegradable marine-derived biomaterial. Op...	0	minimal
Playcurio	PlayCurio is a Seoul-based educational technology company that builds AR (augmented reality) play-learning products for children, pairing physical educational tools with digital...	0	minimal
RVDS Inc.	RVDS Inc. is a South Korean food and beverage company that describes itself as growing into Korea's representative Multi-K-Food Brand Operator, building and operating a portfoli...	0	minimal
RareLee	RareLee (Rarelee) is a Seoul-based premium personal style consulting company founded in 2017, offering data-driven hair, makeup, and fashion analysis. Its consultants classify a...	0	minimal
Socra AI	Socra AI operates Socra Tutor (소크라 튜터), a Korean-market, AI-powered education service that describes itself as an intelligent AI answer-comparison service — students submit prob...	0	minimal
Storicity	Storicity Inc. was a Seoul, South Korea-based travel-technology startup, founded around 2020 and backed by 500 Global, that built Yoda Trip (Korean brand "여다") — an AI-assisted ...	0	minimal
Theres Camping	Theres (데얼스, Theres Co., Ltd.) is a South Korean e-commerce marketplace for outdoor and camping gear, where customers buy both new and second-hand equipment in one place. The pl...	0	minimal
Ticketmonster	Ticketmonster (TMON) is a South Korean e-commerce and social-commerce platform founded in 2010 as "Ticket Monster." Operating primarily at tmon.co.kr (the legacy ticketmonster.c...	0	minimal
TimeBlocks	TimeBlocks is a consumer calendar and personal scheduling mobile app developed by Day2Life Inc., a South Korean company backed by 500 Global. Marketed as Korea's #1 decoration c...	0	minimal
Tumblbug	Tumblbug (텀블벅) is a South Korean reward-based crowdfunding platform for creators, where makers launch projects and backers pledge funds to bring creative works — comics, games, ...	0	minimal
myBOX	myBOX was an on-demand self-storage service founded in 2015 in Seoul, South Korea, and backed by 500 Global. It delivered storage boxes to a user's door for storing unused lugga...	0	minimal
Medir	Medir is a South Korean digital-health company behind Medb (메듭), a non-face-to-face (telemedicine) and prescription-drug delivery platform that connects patients, doctors, hospi...	0	minimal

APIs from this country (163)

All 163 APIs.

Related countries

Mapped via exact country tags (South Korea, Korea). A provider is filed here when one of its top-level tags matches — most providers carry no country tag, so this list is a partial, high-confidence view.

🇰🇷South Korea

About this country

Providers (61)

APIs from this country (163)

Bithumb Account API

Bithumb General API

Bithumb Market Data API

Bithumb Spot Trading API

Bithumb Wallet API

Bithumb WebSocket API

Coupang Open API

Hanyang University Open API Developer Center

Hanyang University Open API SDKs

Incheon Open Data DKAN API

Daum Search API

Kakao Local API

Kakao Login (OAuth 2.0) API

Kakao OAuth API

Kakao OIDC API

Kakao Service Terms API

Kakao Sync API

Kakao User API

KakaoMap Web / JavaScript SDK

KakaoMobility Business API

KakaoNavi (Driving Directions) API

KakaoPay Online (Easy-Pay) API

KakaoPay PG (Payment Gateway) API

KakaoPay Subscription Payments API

KakaoStory API

KakaoTalk Channel API

KakaoTalk Friends API

KakaoTalk Message API

KakaoTalk Sharing API

Karlo (Text-to-Image) API

KoGPT API

KakaoBank Account Management API

KakaoBank Credit Scoring API

KakaoBank Loan API

KakaoBank Open Banking API

KakaoBank Transfer API

Korbit Asset API

Korbit Deposit (Crypto) API

Korbit Deposit/Withdrawal (KRW) API

Korbit Open API v2 WebSocket

Korbit Other API

Korbit Quotation API

Korbit Trading API

Korbit Withdrawal (Crypto) API

Kurly Authentication API

Kurly Delivery Tracking (배송추적) API

Kurly 배송운영 정책 API

Mindlogic Audio API

Mindlogic Chat API

Mindlogic Credits API

Mindlogic Images API

Mindlogic Models API

Mindlogic Video API

Mindlogic gateway API

MyRealTrip Partner API

Naver CAPTCHA API

Naver Cloud CDN+ / Global Edge API

Naver Cloud CLOVA OCR API

Naver Cloud CLOVA Speech API

Naver Cloud HyperCLOVA X API

Naver Cloud Object Storage API

Naver Cloud Platform Maps API

Naver Cloud Platform Papago APIs

Naver Cloud SENS Messaging API

Naver Cloud Server (Compute) API

Naver Datalab API

Naver Login (OAuth 2.0) API

Naver Maps (Web) API

Naver Papago Language Detection API

Naver Papago Translation (N2MT) API

Naver Search Open API

Naver Shortener (me2.do) API

Naver SmartEditor 2 API

Payple Payment API

OASIS Repository OAI-PMH

PortOne B2b API