NinjaBlocks
Ninja Blocks Inc was an Australian Internet-of-Things startup (founded 2012, backed by 500 Global / 500 Startups) behind the Ninja Block and Ninja Sphere home-automation hubs. It offered a cloud-connected platform with a RESTful API (base https://api.ninja.is/rest/v0/) for reading sensor data and controlling actuators, plus first-party client libraries for Node.js, PHP, Ruby, Lua and Arduino, a `ninja-toolbelt` CLI, and OAuth-based authentication. The company ceased operation and its web and API hosts are no longer online; this profile preserves the surviving first-party open-source client libraries and API tooling published to npm and GitHub. Added to the API Evangelist network from the 500 Global portfolio and enriched from public package registries and the github.com/ninjablocks organization.
API Evangelist profiles NinjaBlocks the way a machine reads it — 1 machine-readable artifact across 1 API, 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. The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
How we profile NinjaBlocks
Each block below is one kind of artifact we hold for NinjaBlocks. 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 1
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.
Ninja Blocks REST API
Historical RESTful API for the Ninja Blocks IoT platform, used to read device/sensor data and actuate devices. No longer operational; documented here from surviving first-party ...
Resources
Every other property we hold for NinjaBlocks — 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.
Build 5
SDKs, sample code, and the tooling you integrate with
Operate 1
Status, limits, changes, and where to get help
Commercial 1
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
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This is an independent, third-party profile of NinjaBlocks, 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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