NinjaOne
NinjaOne is a unified IT operations and endpoint management platform for enterprise IT teams and managed service providers (MSPs), combining remote monitoring and management (RMM), endpoint management, patch management, remote access, backup, mobile device management, IT asset management, vulnerability management, endpoint security, IT documentation, and ticketing in a single cloud-native platform. Founded in 2013 as NinjaRMM, the company manages over five million endpoints across 30,000+ customers. The NinjaOne Public API 2.0 is an OAuth 2.0-secured REST API (client-credentials, authorization-code and refresh-token grants) that exposes organizations, devices, groups, queries, management actions, ticketing, users, locations, backup, custom fields, knowledge base, documents, checklists, vulnerability management, and webhooks for building integrations on top of the platform.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles NinjaOne the way a machine reads it — 52 machine-readable artifacts 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. From those artifacts we compute the Kin Score — NinjaOne scores 48.1/100 (developing), with a separate agent-readiness read of 38/100 (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 2026-09-08 · rubric v0.20.0
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</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile NinjaOne
Each block below is one kind of artifact we hold for NinjaOne. 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 22
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.
NinjaOne Asset Tags API
The Asset Tags API from NinjaOne — 6 operation(s) for asset tags.
NinjaOne Backup API
Backup
NinjaOne Checklist Templates API
Checklist Templates
NinjaOne Custom Fields API
Custom Fields
NinjaOne Custom Tabs API
The Custom Tabs API from NinjaOne — 13 operation(s) for custom tabs.
NinjaOne devices API
Devices
NinjaOne Document Templates API
Document Templates
NinjaOne groups API
Groups/Search
NinjaOne Knowledge Base Articles API
Knowledge Base Articles
NinjaOne Location API
Location
NinjaOne management API
Management
NinjaOne organization API
Organizations
NinjaOne Organization Checklists API
Organization Checklists
NinjaOne Organization Documents API
Organization Documents
NinjaOne queries API
Queries
NinjaOne Related Items API
Related Items
NinjaOne system API
Core system Entities and Resources
NinjaOne ticketing API
ticketing
NinjaOne Unmanaged Devices API
The Unmanaged Devices API from NinjaOne — 2 operation(s) for unmanaged devices.
NinjaOne Users API
Users
NinjaOne Vulnerability Management API
Vulnerability Management
NinjaOne webhooks API
Webhook Endpoints
Scroll within the panel for all 22 ·
Open Collections 23
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Backup API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Checklist Templates API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Custom Fields API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Custom Tabs API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags devices API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Document Templates API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags groups API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Location API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags management API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags organization API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags queries API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Related Items API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags system API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags ticketing API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Unmanaged Devices API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags Users API
OPEN COLLECTIONNinjaOne Public API 2.0 Asset Tags webhooks API
OPEN COLLECTIONScroll within the panel for all 23 ·
Event Specifications 1
Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Ninjaone Webhooks
ASYNCAPISecurity Posture 4
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.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
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 NinjaOne — 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 2
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 1
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 8
Authentication, authorization, and security posture
Scroll within the panel for all 8 ·
Operate 2
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/ninjaone · machine-readable index on apis.io
This is an independent, third-party profile of NinjaOne, 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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