SAKURA internet
SAKURA internet Inc. (さくらインターネット株式会社) is a Japanese internet infrastructure company operating data centers and offering hosting, domain, SSL, CDN, IoT and cloud services. Its flagship IaaS, SAKURA Cloud (さくらのクラウド), provides servers, GPU and confidential VMs, disks, object storage, load balancers, AppRun, KMS and secrets management, all controllable through the SAKURA Cloud REST API (v1.1) documented in its API portal, with open-source SDKs, Terraform provider and tooling published on GitHub under the sacloud organization.
Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.
API Evangelist profiles SAKURA internet the way a machine reads it — 153 machine-readable artifacts across 40 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — SAKURA internet scores 63.7/100 (strong), with a separate agent-readiness read of 37/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
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How we profile SAKURA internet
Each block below is one kind of artifact we hold for SAKURA internet. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 44
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
SAKURA Cloud API 1.1
さくらのクラウドAPI1.1: the core SAKURA Cloud IaaS REST API for operating servers, disks, ISO images, bridges, routers, interfaces, appliances, icons, scripts, SSH keys, facilities, pro...
SAKURA internet AI API
The AI API from SAKURA internet — 3 operation(s) for ai.
SAKURA internet Application API
The application API from SAKURA internet — 3 operation(s) for application.
SAKURA internet Application Version API
The application_version API from SAKURA internet — 2 operation(s) for application_version.
SAKURA internet Audio API
The Audio API from SAKURA internet — 2 operation(s) for audio.
SAKURA internet Auth API
認証に関する機能
SAKURA internet CDN API
The CDN API from SAKURA internet — 3 operation(s) for cdn.
SAKURA internet Certificate API
The certificate API from SAKURA internet — 2 operation(s) for certificate.
SAKURA internet Chat API
The Chat API from SAKURA internet — 2 operation(s) for chat.
SAKURA internet Chunks API
The chunks API from SAKURA internet — 2 operation(s) for chunks.
SAKURA internet Cloudhsm API
The cloudhsm API from SAKURA internet — 10 operation(s) for cloudhsm.
SAKURA internet Cluster API
The cluster API from SAKURA internet — 12 operation(s) for cluster.
SAKURA internet Commonserviceitem API
The Commonserviceitem API from SAKURA internet — 6 operation(s) for commonserviceitem.
SAKURA internet セキュリティ API
The セキュリティ API from SAKURA internet — 185 operation(s) for セキュリティ.
SAKURA internet Documents API
The Documents API from SAKURA internet — 2 operation(s) for documents.
SAKURA internet Embeddings API
The Embeddings API from SAKURA internet — 1 operation(s) for embeddings.
SAKURA internet Folder API
フォルダに関する機能
SAKURA internet Group API
グループに関する機能
SAKURA internet Iam Policy API
IAMポリシーに関する機能
SAKURA internet Iam Role API
IAMロールに関する機能
SAKURA internet ID Policy API
IDポリシーに関する機能
SAKURA internet ID Role API
IDロールに関する機能
SAKURA internet Kms Key API
The kms-key API from SAKURA internet — 7 operation(s) for kms-key.
SAKURA internet Limit API
The limit API from SAKURA internet — 1 operation(s) for limit.
SAKURA internet Messages API
The Messages API from SAKURA internet — 1 operation(s) for messages.
SAKURA internet No SQL API
NoSQLの作成・ノード追加・更新・削除
SAKURA internet OIDC認証 API
The OIDC認証 API from SAKURA internet — 2 operation(s) for oidc認証.
SAKURA internet Organization API
IAM APIの組織に関する機能
SAKURA internet Project API
プロジェクトに関する機能
SAKURA internet Project Apikey API
クラウドAPIにアクセスするためのAPIキーに関する機能。
SAKURA internet Query API
The query API from SAKURA internet — 1 operation(s) for query.
SAKURA internet Queues API
The Queues API from SAKURA internet — 2 operation(s) for queues.
SAKURA internet Responses API
The Responses API from SAKURA internet — 1 operation(s) for responses.
SAKURA internet SCIM API
ユーザープロビジョニングに関する機能
SAKURA internet Secretmanager Vault API
The secretmanager-vault API from SAKURA internet — 4 operation(s) for secretmanager-vault.
SAKURA internet Service Class API
The service_class API from SAKURA internet — 2 operation(s) for service_class.
SAKURA internet Service Policy API
サービスポリシーに関する機能
SAKURA internet Service Principal API
サービスプリンシパルに関する機能
SAKURA internet Service Endpoint Gateway API
Service Endpoint Gateway に関する操作（一覧・取得など）をまとめたタグです。
SAKURA internet SSO API
SSO連携に関する機能
SAKURA internet Tts API
The Tts API from SAKURA internet — 2 operation(s) for tts.
SAKURA internet Upload API
The upload API from SAKURA internet — 1 operation(s) for upload.
SAKURA internet User 2fa API
ユーザの2要素認証に関する機能
SAKURA internet User API
ユーザに関する機能
Scroll within the panel for all 44 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Sakura Internet Rate Limits
RATE LIMITSSemantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Sakura Internet Context
JSON-LDSpectral Rules 2
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
SAKURA internet — phy api go rules
SPECTRALSAKURA internet API Rules
SPECTRALJSON Schema 100
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
ActivationCreateInput
JSON SCHEMAActivationOutput
JSON SCHEMAActivationUpdateInput
JSON SCHEMAAddressListResponse
JSON SCHEMAAuthConditions
JSON SCHEMAAutomatedActionInput
JSON SCHEMAAutomatedActionOutput
JSON SCHEMABucketBillingItem
JSON SCHEMABucketPenalty
JSON SCHEMACertificate
JSON SCHEMADeveloper message
JSON SCHEMASystem message
JSON SCHEMATool message
JSON SCHEMAChatQueryRequest
JSON SCHEMACheckDestinationStatusResponse
JSON SCHEMACommonServiceItem
JSON SCHEMAConfigQueueRequest
JSON SCHEMAcreateApplicationBody
JSON SCHEMACreateApplicationVersionRequest
JSON SCHEMACreateAutoScalingGroupRequest
JSON SCHEMACreateClusterRequest
JSON SCHEMACreateCommonServiceItemRequest
JSON SCHEMACreateInterfaceConnection
JSON SCHEMACreateQueueRequest
JSON SCHEMACreateSubnetGroup
JSON SCHEMACreateSubnet
JSON SCHEMADatalakePostRequestBody
JSON SCHEMADdosRequestBody
JSON SCHEMAdedicated_subnet
JSON SCHEMADeploymentStatus
JSON SCHEMADocument
JSON SCHEMADocumentUpload
JSON SCHEMADomain
JSON SCHEMAEvaluationRule
JSON SCHEMAGetCertificates
JSON SCHEMAhandler.createApplication
JSON SCHEMAhandler.patchApplication
JSON SCHEMAhandler.readApplication
JSON SCHEMAhandler.readVersion
JSON SCHEMAinterface_port
JSON SCHEMAListCommonServiceItemsResponse
JSON SCHEMAListLoadBalancerNodesResponse
JSON SCHEMAListWorkerNodesResponse
JSON SCHEMALogStorage
JSON SCHEMAMessage
JSON SCHEMAMetricsStorage
JSON SCHEMAModels.Appliance.ApplianceApplyResponseBody
JSON SCHEMANewMessage
JSON SCHEMANosqlCreateRequest
JSON SCHEMANosqlStatusResponse
JSON SCHEMAOidc
JSON SCHEMAPaginatedCloudHSMClientList
JSON SCHEMAPaginatedCloudHSMDocumentList
JSON SCHEMAPaginatedCloudHSMList
JSON SCHEMAPaginatedCloudHSMSoftwareLicenseList
JSON SCHEMAPaginatedDocumentChunkList
JSON SCHEMAPaginatedDocumentListList
JSON SCHEMAPaginatedSecretResponseList
JSON SCHEMAPaginatedVaultList
JSON SCHEMApatchApplicationBody
JSON SCHEMAPlanChangeReqBody
JSON SCHEMAPlanItem
JSON SCHEMAPlan
JSON SCHEMAport_channel
JSON SCHEMAPostCommonServiceItemRequest
JSON SCHEMAprivate_network
JSON SCHEMAProjectApiKey
JSON SCHEMAProject
JSON SCHEMAPutCommonServiceItemRequest
JSON SCHEMAQueryRequest
JSON SCHEMAQuota
JSON SCHEMAReadWorkerNodeResponse
JSON SCHEMAReorderNotificationRoutingRequest
JSON SCHEMARoute
JSON SCHEMASearchPostRequestBody
JSON SCHEMASendRequest
JSON SCHEMAserver
JSON SCHEMAServicePrincipalKey
JSON SCHEMAservice
JSON SCHEMASetSecretRequest
JSON SCHEMASpeechRequest
JSON SCHEMASSOProfile
JSON SCHEMAStatus
JSON SCHEMAStreamingRequestBody
JSON SCHEMASubnetGroupListResponse
JSON SCHEMASubnetListResponse
JSON SCHEMATraceStorage
JSON SCHEMATtsAudioQuery
JSON SCHEMATtsSynthesisRequest
JSON SCHEMAUpdateCommonServiceItemRequest
JSON SCHEMAUser
JSON SCHEMAWafRequestBody
JSON SCHEMAWrappedLogStorage
JSON SCHEMAWrappedMetricsStorage
JSON SCHEMAWrappedTraceStorage
JSON SCHEMAScroll within the panel for all 100 ·
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for SAKURA internet — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 10
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 10 ·
Build 6
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 5
The organization behind the API
Other 2
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/sakura-internet · machine-readable index on apis.io
This is an independent, third-party profile of SAKURA internet, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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