🇰🇷Telecommunications & Connectivity in South Korea

6 telecommunications & connectivity providers in South Korea, publishing 27 APIs.

6 providers 27 published APIs 73 indexed documents

Telecommunications & Connectivity in South Korea — 6 providers on the APIs.io network sit in both cohorts, and between them they publish 27 indexed APIs.

4 of the 6 publish at least one machine-readable API; 2 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.

By Kin Score band: 2 developing, 2 emerging, 1 thin, and 1 minimal.

Leading by rating: Actionpower, SK Telecom, Kakao, Naver, VCNC, and BAYCON.

Country membership is exact-tag only. A provider lands in South Korea when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a telecommunications & connectivity company headquartered in South Korea that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.

Providers (6)

Provider Description APIs Rating
Actionpower ActionPower Corp. (주식회사 액션파워) is a Seoul-based deep-tech AI company founded in 2016 that builds its own end-to-end speech recognition, speaker diarization, speech synthesis and ... 2 developing
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... 6 developing
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... 1 thin
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
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
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

Indexed API documents (73)

Two numbers, both real: these providers publish 27 APIs as their own documents, which the catalog indexes split one-per-resource into 73 documents.

daglo Cloud API

REST API for ActionPower's speech and language stack, served at https://apis.daglo.ai and authenticated with a bearer API token issued fr...

daglo Realtime Streaming STT (gRPC)

Bidirectional gRPC streaming speech recognition served from apis.daglo.ai. The provider publishes the proto3 service definition (package ...

SK Telecom Geovision Floating Population API

Geovision is SK Telecom's flagship big-data API service, estimating floating population (footfall) from mobile network signalling. Docume...

SK Telecom Puzzle Subway Congestion API

Congestion data for every station and train on Seoul metropolitan subway lines 1 through 9 and the Shinbundang Line, including a station ...

SK Telecom Puzzle Domestic Travel API

Domestic travel analytics — traveller volume by destination, in-region dwell time, and traveller characteristics (gender, age band, compa...

SK Telecom Puzzle Restaurant API

Restaurant rankings and analysis derived from call-volume statistics on SK Telecom's network. Documented on the SK open API portal; no do...

SK Telecom Puzzle Academy API

Private academy (hagwon) rankings and analysis derived from call-volume statistics on SK Telecom's network. Documented on the SK open API...

Passkey by SK Telecom API

SK Telecom's passwordless passkey authentication system for third-party services. The product page links an integration guide at api.pass...

SK Telecom T ID Login API

T ID is SK Telecom's federated identity service, the single sign-on used across SK Telecom and SK affiliate services with roughly 15 mill...

NUGU Developers

Developer centre for NUGU, SK Telecom's Korean-language voice assistant platform, where third parties build and publish NUGU "plays". The...

SK Telecom QRNG

Quantum random number generation security chip and solution from SK Telecom, listed in the Authentication/Security category of the SK ope...

SK Telecom Apartment API

The Apartment API from SK Telecom — 1 operation(s) for apartment.

SK Telecom Area Info API

The Area Info API from SK Telecom — 1 operation(s) for area info.

SK Telecom Company API

The Company API from SK Telecom — 4 operation(s) for company.

SK Telecom Congestion API

The Congestion API from SK Telecom — 6 operation(s) for congestion.

SK Telecom Detect API

The Detect API from SK Telecom — 1 operation(s) for detect.

SK Telecom Device API

The Device API from SK Telecom — 2 operation(s) for device.

SK Telecom Face API

The Face API from SK Telecom — 2 operation(s) for face.

SK Telecom Golf Swing Analyzer API

The Golf Swing Analyzer API from SK Telecom — 3 operation(s) for golf swing analyzer.

SK Telecom Group API

The Group API from SK Telecom — 2 operation(s) for group.

SK Telecom Landmark API

The Landmark API from SK Telecom — 1 operation(s) for landmark.

SK Telecom License Plate Recognizer API

The License Plate Recognizer API from SK Telecom — 1 operation(s) for license plate recognizer.

SK Telecom Life style API

The Life style API from SK Telecom — 1 operation(s) for life style.

SK Telecom Message API

The Message API from SK Telecom — 1 operation(s) for message.

SK Telecom Place API

The Place API from SK Telecom — 2 operation(s) for place.

SK Telecom Pose Estimation API

The Pose Estimation API from SK Telecom — 3 operation(s) for pose estimation.

SK Telecom Recognize API

The Recognize API from SK Telecom — 1 operation(s) for recognize.

SK Telecom Resident API

The Resident API from SK Telecom — 3 operation(s) for resident.

SK Telecom Segmentation API

The Segmentation API from SK Telecom — 1 operation(s) for segmentation.

SK Telecom Statistics API

The Statistics API from SK Telecom — 3 operation(s) for statistics.

SK Telecom Subject API

The Subject API from SK Telecom — 2 operation(s) for subject.

SK Telecom Tts API

The Tts API from SK Telecom — 1 operation(s) for tts.

SK Telecom Visit API

The Visit API from SK Telecom — 7 operation(s) for visit.

SK Telecom Voice API

The Voice API from SK Telecom — 1 operation(s) for voice.

Kakao Login (OAuth 2.0) API

Kakao Login is Korea's most widely used social-identity provider, built on OAuth 2.0 / OpenID Connect. The API issues access and refresh ...

Kakao Sync API

Kakao Sync extends Kakao Login with a one-click signup experience that simultaneously creates an in-app account and (optionally) adds a K...

KakaoTalk Sharing API

KakaoTalk Sharing lets external apps and websites share rich "Feed", "List", "Location", "Calendar", "Commerce", and custom-template mess...

KakaoTalk Message API

KakaoTalk Message sends template-based messages from a Kakao-Linked app to the authenticated user themselves or to consenting KakaoTalk f...

KakaoTalk Channel API

KakaoTalk Channel APIs manage a brand's Channel relationship with users — including add-friend status, Alimtalk-style notification messag...

KakaoTalk Friends API

Returns the list of KakaoTalk friends who have also signed into a Kakao-Linked app, for friend-picker, invite, and social-feature experie...

KakaoStory API

KakaoStory APIs let apps publish posts and read user content on Kakao's social timeline product (legacy but still supported in Korea).

Kakao Local API

Kakao Local API offers address-to-coordinate (and reverse) geocoding, keyword and category place search, and administrative-region lookup...

KakaoMap Web / JavaScript SDK

KakaoMap exposes Korean tile maps, markers, overlays, static maps, and roadview / panorama services for web and mobile applications.

KakaoNavi (Driving Directions) API

KakaoNavi exposes driving directions, multi-waypoint route planning, ETA, and Future Driving directions (predictive ETA), and a native "S...

Daum Search API

Daum Search API returns search results from Daum's web, vClip video, image, blog, book, café, and Q&A indexes, complementing Kakao Local ...

KakaoPay Online (Easy-Pay) API

KakaoPay Online (also known as KakaoPay Easy-Pay) lets online merchants accept KakaoPay wallet payments for one-time and subscription pur...

KakaoPay Subscription Payments API

Subscription Payments API enables recurring KakaoPay billing for SaaS, content, and membership models — using a one-time SID (subscriptio...

KakaoPay PG (Payment Gateway) API

KakaoPay PG is the full Korean payment-gateway product offering card, bank-transfer, point, and KakaoPay wallet acceptance for enterprise...

KoGPT API

KoGPT is Kakao Brain's Korean-language large language model. The KoGPT API provides text generation, summarization, paraphrasing, and cla...

Karlo (Text-to-Image) API

Karlo is Kakao Brain's diffusion-based text-to-image generation API, supporting Korean and English prompts and multiple aspect ratios.

KakaoMobility Business API

KakaoMobility's Business API powers KakaoT corporate mobility — letting enterprise platforms book Kakao T taxi rides, manage corporate ac...

Kakao OAuth API

Kakao Login OAuth 2.0 authorization, token, and logout flows.

Kakao OIDC API

OpenID Connect discovery, JWKS, and user info.

Kakao Service Terms API

Manage Kakao Sync service-terms consent.

Kakao User API

Logged-in user information, scopes, and account linking.

Naver Search Open API

Naver Search API returns search results across Naver's catalogs: blog, news, book, encyclopedia, café article, knowledge-in (Kin), web do...

Naver Papago Translation (N2MT) API

Papago is Naver's neural machine translation service. The Papago N2MT API performs text translation across Korean, English, Japanese, Chi...

Naver Papago Language Detection API

Papago Language Detection identifies the source language of a text snippet, used to drive automatic translation routing.

Naver Login (OAuth 2.0) API

Naver Login is an OAuth 2.0 identity provider used by Korean web and mobile apps to authenticate users with their Naver account and acces...

Naver Datalab API

Datalab API exposes search-volume trend data for keywords across Naver Search and Naver Shopping over user-defined time windows, demograp...

Naver Shortener (me2.do) API

The me2.do URL shortener API converts long URLs into Naver short links for sharing across messaging and social channels.

Naver CAPTCHA API

The CAPTCHA API issues image-based human-verification challenges and validates user responses, used by Korean sites to prevent bot abuse.

Naver SmartEditor 2 API

SmartEditor 2 is Naver's embeddable rich-text editor for blog and CMS-style applications. The integration API exposes attachment uploads,...

Naver Maps (Web) API

The Naver Maps Web API embeds Korean street-level mapping, markers, polylines, and geocoding in third-party web applications. (Naver Clou...

Naver Cloud Platform Maps API

Naver Cloud Platform Maps exposes geocoding, reverse geocoding, directions (driving / walking / public transit), static map images, and t...

Naver Cloud Platform Papago APIs

The Papago service group on Naver Cloud Platform packages production-grade NMT translation, language detection, Korean name romanization,...

Naver Cloud CLOVA OCR API

CLOVA OCR detects and extracts text from images and documents — supporting general OCR, document-template OCR for IDs / receipts / busine...

Naver Cloud CLOVA Speech API

CLOVA Speech provides Korean-first speech-to-text (STT) and Korean speech synthesis (TTS / Premium Voice) APIs for contact-center, captio...

Naver Cloud HyperCLOVA X API

HyperCLOVA X is Naver's Korean-language large language model. The HyperCLOVA X API exposes chat completion, embeddings, summarization, an...

Naver Cloud SENS Messaging API

SENS (Simple & Easy Notification Service) sends SMS, LMS, MMS, Alimtalk (KakaoTalk channel), Friend Talk, and push notifications to Korea...

Naver Cloud Object Storage API

Object Storage is Naver Cloud Platform's S3-compatible object store for unstructured data, with public read / versioning / lifecycle / CD...

Naver Cloud Server (Compute) API

Server is Naver Cloud Platform's IaaS compute service, with VPC and Classic deployments, GPU and bare-metal options, and standard create ...

Naver Cloud CDN+ / Global Edge API

CDN+ and Global Edge are Naver Cloud Platform's Korean and global content delivery services, with cache configuration, purge, and traffic...

Other industries in South Korea

Artificial Intelligence 14 Education & EdTech 10 Retail 8 Digital Health & Telehealth 7 Healthcare 7 Blockchain, Crypto & Web3 6 Cybersecurity & Identity 6 Venture Capital & Investing 6 Biotechnology & Drug Discovery 5 Data & Analytics 5 Gaming & Interactive 5 Logistics 5 All of South Korea →

Telecommunications & Connectivity elsewhere

North America 113 Europe 71 Latin America 17 United Kingdom & Ireland 17 Greater China 16 France & Iberia 15 India & South Asia 14 Japan & Korea 14 Nordics 12 Australia & New Zealand 11 DACH (Germany · Austria · Switzerland) 11 Africa 7 All of Telecommunications & Connectivity →

This page is the intersection of two independently computed cohorts: South Korea and Telecommunications & Connectivity. A provider appears here only when it is already a member of both. South Korea membership is matched on tag, so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.

Work with this as data

Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

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https://apis.io/mcp

Tools for countries

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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curl "https://apis.io/api/v1/search?q=south-korea-telecommunications&limit=10"
Everything under a tag
curl "https://apis.io/api/v1/tags/south-korea-telecommunications"

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