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 largest 5G and LTE network, sells fixed broadband and IPTV through subsidiary SK Broadband, operates the T world retail and care channel, and has repositioned itself as an "AI company" around its A.X sovereign Korean LLM family, the NUGU voice assistant, and the A. (A dot) assistant. Its position in the telecom value chain is that of a facilities-based incumbent carrier: it owns the radio access network, spectrum, SIM base, and identity rails that the rest of the Korean digital economy authenticates against. Its API posture is split in an unusual way. SK Telecom does run a genuine, self-serve public developer portal — SK open API at openapi.sk.com, operated by SK Telecom Co., Ltd. — but what it publishes there is AI, big-data and mobility product APIs (speech synthesis, face recognition, congestion and floating-population analytics, video analysis), not network APIs. The legacy T developers subdomains developer.sktelecom.com and developers.sktelecom.com both resolve in DNS to 211.188.149.18 and refuse connections on port 443 — a dead developer programme with dangling hostnames. On the network-API side SK Telecom is a named CAMARA participant and appears in the CAMARA landscape as an operator, has an organisation page in GSMA's Open Gateway directory, signed a domestic MoU with KT and LG Uplus in October 2024 to standardise six network APIs through Korea's TTA, endorsed the Bridge Alliance API Exchange, and signed an MoU with Aduna through subsidiary SK telink in September 2025 — but no CAMARA endpoint (Number Verification, SIM Swap, KYC Match, Quality on Demand) is callable from any SK Telecom-operated developer portal. Developers who want SK Telecom network capability reach it through aggregators — Bridge Alliance BAEx on Singtel's Paragon platform, surfaced through Nokia's Network as Code developer portal, or Aduna — not from SK Telecom directly.
SK Telecom publishes 32 API contracts indexed on the APIs.io network, including Apartment API, Area Info API, Company API, and 29 more. Tagged areas include Telecommunications, South Korea, Mobile Network Operator, Network APIs, and CAMARA.
The SK Telecom catalog on APIs.io includes 1 Spectral governance ruleset.
SK Telecom’s developer surface includes authentication, signup flow, support, FAQ, engineering blog, documentation, changelog, and 45 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Telecommunications regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it
carries 10 points of the composite. It is scored from the published contracts
themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already
holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in
front of it, and the first time that check is skipped a duplicate record is created.
Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet,
not penalised by it.
The six quality facets above are damped to 75 points between them,
because the conditional facet above carries the other
25. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 75% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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Agent readiness — checks not met, largest first (exact, from this profile):
Idempotency+9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card+8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Delegated User Identity+6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Typed Event Surface+6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility+6 pts — a reversal operation in the contract, graded up when a window is documented too
5 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Access Clarityscores 34.2 — up to +13.2 composite points
The Kin Score Market layer reads a provider inside its market:
its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted:
not part of the Kin Score or agent readiness.
Registered MCP server and declares compatibility are report only — not weighted.
Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
Geovision is SK Telecom's flagship big-data API service, estimating floating population (footfall) from mobile network signalling. Documented on the SK open API portal; no downl...
Congestion data for every station and train on Seoul metropolitan subway lines 1 through 9 and the Shinbundang Line, including a station metadata/search operation. Documented on...
Domestic travel analytics — traveller volume by destination, in-region dwell time, and traveller characteristics (gender, age band, companion type). Documented on the SK open AP...
Restaurant rankings and analysis derived from call-volume statistics on SK Telecom's network. Documented on the SK open API portal; no downloadable OpenAPI was published for thi...
Private academy (hagwon) rankings and analysis derived from call-volume statistics on SK Telecom's network. Documented on the SK open API portal; no downloadable OpenAPI was pub...
SK Telecom's passwordless passkey authentication system for third-party services. The product page links an integration guide at api.passkey-sktelecom.com/docs/api.html; from ou...
T ID is SK Telecom's federated identity service, the single sign-on used across SK Telecom and SK affiliate services with roughly 15 million registered users. Third parties inte...
Developer centre for NUGU, SK Telecom's Korean-language voice assistant platform, where third parties build and publish NUGU "plays". The portal is a single-page application; no...
Quantum random number generation security chip and solution from SK Telecom, listed in the Authentication/Security category of the SK open API portal. Listed as a product rather...
SK Telecom does not author or operate an MCP server for its APIs. It does, however, publish every API reference on the ReadMe documentation platform, and each of the five SK ope...
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
aid: sk-telecom
url: https://raw.githubusercontent.com/api-evangelist/sk-telecom/refs/heads/main/apis.yml
name: SK Telecom
kind: company
description: '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 largest 5G and LTE network, sells fixed broadband and IPTV
through subsidiary SK Broadband, operates the T world retail and care channel, and has repositioned itself as an "AI company"
around its A.X sovereign Korean LLM family, the NUGU voice assistant, and the A. (A dot) assistant. Its position in the
telecom value chain is that of a facilities-based incumbent carrier: it owns the radio access network, spectrum, SIM base,
and identity rails that the rest of the Korean digital economy authenticates against. Its API posture is split in an unusual
way. SK Telecom does run a genuine, self-serve public developer portal — SK open API at openapi.sk.com, operated by SK Telecom
Co., Ltd. — but what it publishes there is AI, big-data and mobility product APIs (speech synthesis, face recognition, congestion
and floating-population analytics, video analysis), not network APIs. The legacy T developers subdomains developer.sktelecom.com
and developers.sktelecom.com both resolve in DNS to 211.188.149.18 and refuse connections on port 443 — a dead developer
programme with dangling hostnames. On the network-API side SK Telecom is a named CAMARA participant and appears in the CAMARA
landscape as an operator, has an organisation page in GSMA''s Open Gateway directory, signed a domestic MoU with KT and
LG Uplus in October 2024 to standardise six network APIs through Korea''s TTA, endorsed the Bridge Alliance API Exchange,
and signed an MoU with Aduna through subsidiary SK telink in September 2025 — but no CAMARA endpoint (Number Verification,
SIM Swap, KYC Match, Quality on Demand) is callable from any SK Telecom-operated developer portal. Developers who want SK
Telecom network capability reach it through aggregators — Bridge Alliance BAEx on Singtel''s Paragon platform, surfaced
through Nokia''s Network as Code developer portal, or Aduna — not from SK Telecom directly.'
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: unknown
trial: false
try_now: false
public: false
label: Unknown
confidence: low
source:
- authentication
- rate-limits
- security
- sandbox
generated: '2026-11-06'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Telecommunications
- South Korea
- Mobile Network Operator
- Network APIs
- CAMARA
- Open Gateway
- 5G
- Identity Verification
- SIM Swap
- Artificial Intelligence
- Location
- Big Data
created: '2026-07-25'
modified: '2026-10-06'
specificationVersion: '0.23'
apis:
- aid: sk-telecom:sk-telecom-geovision-api
name: SK Telecom Geovision Floating Population API
description: Geovision is SK Telecom's flagship big-data API service, estimating floating population (footfall) from mobile
network signalling. Documented on the SK open API portal; no downloadable OpenAPI was published for this product at the
time of review.
humanURL: https://openapi.sk.com/products/detail?svcSeq=2
baseURL: https://apis.openapi.sk.com/tmap/puzzle
tags:
- Big Data
- Location
- Footfall
- Analytics
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=2
- aid: sk-telecom:sk-telecom-puzzle-subway-congestion-api
name: SK Telecom Puzzle Subway Congestion API
description: Congestion data for every station and train on Seoul metropolitan subway lines 1 through 9 and the Shinbundang
Line, including a station metadata/search operation. Documented on the SK open API portal; no downloadable OpenAPI was
published for this product at the time of review.
humanURL: https://openapi.sk.com/products/detail?svcSeq=54
baseURL: https://apis.openapi.sk.com/puzzle/subway
tags:
- Big Data
- Transit
- Congestion
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=54
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
name: Free-plan daily quotas — station list 100/day, real-time train congestion 1,000/day
- aid: sk-telecom:sk-telecom-puzzle-travel-api
name: SK Telecom Puzzle Domestic Travel API
description: Domestic travel analytics — traveller volume by destination, in-region dwell time, and traveller characteristics
(gender, age band, companion type). Documented on the SK open API portal; no downloadable OpenAPI was published for this
product at the time of review.
humanURL: https://openapi.sk.com/products/detail?svcSeq=57
baseURL: https://apis.openapi.sk.com/puzzle/travel
tags:
- Big Data
- Travel
- Analytics
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=57
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
name: Free-plan daily quotas — 100/day on destination list, traveller count and dwell time
- aid: sk-telecom:sk-telecom-puzzle-restaurant-api
name: SK Telecom Puzzle Restaurant API
description: Restaurant rankings and analysis derived from call-volume statistics on SK Telecom's network. Documented on
the SK open API portal; no downloadable OpenAPI was published for this product at the time of review.
humanURL: https://openapi.sk.com/products/detail?svcSeq=69
baseURL: https://apis.openapi.sk.com/puzzle/restaurant
tags:
- Big Data
- Restaurant
- Analytics
tags_raw:
- Big Data
- Restaurants
- Analytics
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=69
- aid: sk-telecom:sk-telecom-puzzle-academy-api
name: SK Telecom Puzzle Academy API
description: Private academy (hagwon) rankings and analysis derived from call-volume statistics on SK Telecom's network.
Documented on the SK open API portal; no downloadable OpenAPI was published for this product at the time of review.
humanURL: https://openapi.sk.com/products/detail?svcSeq=70
baseURL: https://apis.openapi.sk.com/puzzle/academy
tags:
- Big Data
- Education
- Analytics
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=70
- aid: sk-telecom:sk-telecom-passkey-api
name: Passkey by SK Telecom API
description: SK Telecom's passwordless passkey authentication system for third-party services. The product page links an
integration guide at api.passkey-sktelecom.com/docs/api.html; from outside Korea that host answered HTTP 200 but served
only a meta-refresh stub, so the guide content itself could not be retrieved and no OpenAPI was recoverable.
humanURL: https://openapi.sk.com/products/detail?svcSeq=73
tags:
- Identity
- Authentication
- Passkeys
- FIDO
tags_raw:
- Identity
- Authentication
- Passkey
- FIDO
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=73
- type: Documentation
url: https://api.passkey-sktelecom.com/docs/api.html
- aid: sk-telecom:sk-telecom-t-id-api
name: SK Telecom T ID Login API
description: T ID is SK Telecom's federated identity service, the single sign-on used across SK Telecom and SK affiliate
services with roughly 15 million registered users. Third parties integrate T ID login through the T ID Developers channel
portal. No .well-known/openid-configuration or .well-known/oauth-authorization-server document is served — those paths
return the SPA shell.
humanURL: https://developers.t-id.co.kr/
tags:
- Identity
- Authentication
- SSO
tags_raw:
- Identity
- Authentication
- Single Sign On
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=63
- type: Documentation
url: https://developers.t-id.co.kr/
- aid: sk-telecom:sk-telecom-nugu-developers
name: NUGU Developers
description: Developer centre for NUGU, SK Telecom's Korean-language voice assistant platform, where third parties build
and publish NUGU "plays". The portal is a single-page application; no OpenAPI or machine-readable descriptor was retrievable
anonymously.
humanURL: https://developers.nugu.co.kr/
tags:
- Artificial Intelligence
- Voice
- Assistant
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=62
- type: Documentation
url: https://developers.nugu.co.kr/
- aid: sk-telecom:sk-telecom-qrng-api
name: SK Telecom QRNG
description: Quantum random number generation security chip and solution from SK Telecom, listed in the Authentication/Security
category of the SK open API portal. Listed as a product rather than a documented REST API — no endpoints, base URL or
OpenAPI were published at the time of review.
humanURL: https://openapi.sk.com/products/detail?svcSeq=29
tags:
- Security
- Quantum
- Random Number Generation
properties:
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=29
- aid: sk-telecom:sk-telecom-apartment-api
name: SK Telecom Apartment API
description: The Apartment API from SK Telecom — 1 operation(s) for apartment.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Apartments
tags_raw:
- Apartment
properties:
- type: OpenAPI
url: openapi/sk-telecom-apartment-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-area-info-api
name: SK Telecom Area Info API
description: The Area Info API from SK Telecom — 1 operation(s) for area info.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Area Info
properties:
- type: OpenAPI
url: openapi/sk-telecom-area-info-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-company-api
name: SK Telecom Company API
description: The Company API from SK Telecom — 4 operation(s) for company.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Company
properties:
- type: OpenAPI
url: openapi/sk-telecom-company-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-congestion-api
name: SK Telecom Congestion API
description: The Congestion API from SK Telecom — 6 operation(s) for congestion.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Congestion
properties:
- type: OpenAPI
url: openapi/sk-telecom-congestion-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-detect-api
name: SK Telecom Detect API
description: The Detect API from SK Telecom — 1 operation(s) for detect.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Detect
properties:
- type: OpenAPI
url: openapi/sk-telecom-detect-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-device-api
name: SK Telecom Device API
description: The Device API from SK Telecom — 2 operation(s) for device.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Device
properties:
- type: OpenAPI
url: openapi/sk-telecom-device-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-face-api
name: SK Telecom Face API
description: The Face API from SK Telecom — 2 operation(s) for face.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Face
properties:
- type: OpenAPI
url: openapi/sk-telecom-face-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-golf-swing-analyzer-api
name: SK Telecom Golf Swing Analyzer API
description: The Golf Swing Analyzer API from SK Telecom — 3 operation(s) for golf swing analyzer.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Golf Swing Analyzer
properties:
- type: OpenAPI
url: openapi/sk-telecom-golf-swing-analyzer-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
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url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-group-api
name: SK Telecom Group API
description: The Group API from SK Telecom — 2 operation(s) for group.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Group
properties:
- type: OpenAPI
url: openapi/sk-telecom-group-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-landmark-api
name: SK Telecom Landmark API
description: The Landmark API from SK Telecom — 1 operation(s) for landmark.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Landmark
properties:
- type: OpenAPI
url: openapi/sk-telecom-landmark-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-license-plate-recognizer-api
name: SK Telecom License Plate Recognizer API
description: The License Plate Recognizer API from SK Telecom — 1 operation(s) for license plate recognizer.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- License Plate Recognizer
properties:
- type: OpenAPI
url: openapi/sk-telecom-license-plate-recognizer-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=56
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/poicongestionrltm
- type: LLMsTxt
url: llms/sk-telecom-puzzle-llms.txt
- type: RateLimits
url: rate-limits/sk-telecom-rate-limits.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=66
- type: APIReference
url: https://puzzle-skopenapi.readme.io/reference/apts
- type: Documentation
url: https://openapi.sk.com/
- type: APIReference
url: https://meta-skopenapi.readme.io/reference/lpr-1
- type: LLMsTxt
url: llms/sk-telecom-meta-llms.txt
- type: ErrorCatalog
url: https://meta-skopenapi.readme.io/reference/error-code-2
- type: APIReference
url: https://ovs-skopenapi.readme.io/
- type: LLMsTxt
url: llms/sk-telecom-ovs-llms.txt
- type: Deprecation
url: https://openapi.sk.com/support/notice/detailView?ntiSeq=357
- aid: sk-telecom:sk-telecom-life-style-api
name: SK Telecom Life style API
description: The Life style API from SK Telecom — 1 operation(s) for life style.
humanURL: https://openapi.sk.com/products/detail?svcSeq=67
baseURL: https://apis.openapi.sk.com/axtts
tags:
- Lifestyle
tags_raw:
- Life style
properties:
- type: OpenAPI
url: openapi/sk-telecom-life-style-api-openapi.yml
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=67
- type: APIReference
url: https://ax-tts-skopenapi.readme.io/reference/text-to-speech-tts
- type: GettingStarted
url: https://ax-tts-skopenapi.readme.io/reference/getting-started-with-ax-tts-api
- type: LLMsTxt
url: llms/sk-telecom-ax-tts-llms.txt
- type: Documentation
url: https://openapi.sk.com/products/detail?svcSeq=50
- type: APIReference
url: https://nugufacecan-skopenapi.readme.io/reference/face-detect-1
- type: LLMsTxt
url: llms/sk-telecom-nugufacecan-llms.txt
- type: ErrorCatalog
url: https://nugufacecan-skopenapi.readme.io/reference/error-codes
# --- truncated at 32 KB (59 KB total) ---
# Full source: https://artifacts.apis.io/sk-telecom/apis.yml
SK Telecom API — frequently asked questions
Does SK Telecom have an API?
Yes. APIs.io lists 32 APIs from SK Telecom, including SK Telecom Geovision Floating Population API, SK Telecom Puzzle Subway Congestion API and SK Telecom Puzzle Domestic Travel API, and 29 more.
Is there an OpenAPI specification for the SK Telecom API?
Yes. APIs.io indexes 23 OpenAPI specifications for SK Telecom, each linked for download from this page.
How do I authenticate with the SK Telecom API?
SK Telecom uses bearer-token authentication (apiKey · 2 schemes). The details are profiled on APIs.io as Sk Telecom Authentication.
Does SK Telecom have an MCP server?
Yes. APIs.io lists 1 MCP server for SK Telecom: SK Telecom does not author or operate an MCP server for its APIs. It does, however, publish every API reference on the ReadMe documentation platform, and each of the five SK open API documentation hub
Is the SK Telecom API ready for AI agents?
SK Telecom has a Kin Score of 45.0 out of 100 (developing) and an Agent Readiness score of 43.4 (agent-ready), scored by API Evangelist on 2026-11-06.
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