KDDI
KDDI Corporation is a Japanese multinational telecommunications operator headquartered in Tokyo, providing mobile, fixed-line, broadband, and enterprise ICT services. KDDI markets its consumer mobile services under the au brand, alongside UQ mobile and povo, and serves enterprise customers globally through KDDI Global and KDDI America. The company operates the KDDI Open API for Developers portal exposing inquiry-gated product APIs including the au PAY Mini App platform, an XR/MEC low-latency application API, a PPM consent management API, and an au mobile Identification Support Service for KYC/identity verification. KDDI also runs the au OPEN DEVICE DEVELOPER SITE for cellular module device certification, and a KDDI Cloud Platform Service knowledge site with developer API references for cloud infrastructure. In 2025 KDDI became an equity partner in Aduna, the GSMA/Ericsson-backed network API venture aggregating CAMARA-aligned carrier APIs (Number Verify, SIM Swap, Quality on Demand, Device Location) across global operators. Public OpenAPI specifications are not openly published; API access is provided through contact/inquiry workflows after partner onboarding.
KDDI is profiled on the APIs.io network. Tagged areas include Telecommunications, Mobile Network Operator, Carrier, Japan, and AU.
KDDI’s developer surface includes product news, GitHub presence, YouTube channel, and 17 more developer resources.
Kin Score
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 1
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Learn 1
Tutorials, courses, talks, and written guidance
Company 5
The organization behind the API
Other 10
Properties that don't map to a standard resource type
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Source (apis.yml)
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find_providersBrowse and filter every provider in the catalog.get_provider_artifactsEvery artifact this provider publishes, grouped by type.get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.get_provider_toolsEvery MCP tool they ship, with the operation each wraps.get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.get_provider_ratingPRO — composite, band, trend and facet scores.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.
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curl "https://apis.io/api/v1/providers/kddi"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/kddi/operations?limit=25"
curl "https://apis.io/api/v1/providers/kddi/evidence"
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