xMatters
xMatters is a service reliability platform that orchestrates intelligent communication, on-call management, and incident response workflows for IT operations, DevOps, and major incident teams. The platform routes signals from monitoring tools to the right people via multiple channels (voice, SMS, push, email, chat) and triggers automated remediation workflows via its integration builder and Flow Designer. The xMatters REST API provides full programmatic control over people, groups, on-call schedules, events, scenarios, and integrations using Basic auth, API keys, or OAuth 2.0.
More than an index entry, but the surface is still mostly links rather than artifacts — the cohort most likely to move a full band from modest, well-targeted work.
API Evangelist profiles xMatters the way a machine reads it — 28 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 — xMatters scores 21.3/100 (emerging), with a separate agent-readiness read of 17/100 (agent aware). 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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title="xMatters on API Evangelist — API profile and Kin Score">
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</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile xMatters
Each block below is one kind of artifact we hold for xMatters. 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 11
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.
xMatters REST API
REST API for managing people, groups, devices, on-call schedules, events, conferences, scenarios, sites, and integrations in xMatters. The base URL identifies the customer insta...
xMatters Devices API
The Devices API from xMatters — 2 operation(s) for devices.
xMatters Events API
The Events API from xMatters — 3 operation(s) for events.
xMatters Groups API
The Groups API from xMatters — 3 operation(s) for groups.
xMatters Integrations API
The Integrations API from xMatters — 1 operation(s) for integrations.
xMatters OnCall API
The OnCall API from xMatters — 1 operation(s) for oncall.
xMatters People API
The People API from xMatters — 4 operation(s) for people.
xMatters Plans API
The Plans API from xMatters — 2 operation(s) for plans.
xMatters Scenarios API
The Scenarios API from xMatters — 1 operation(s) for scenarios.
xMatters Services API
The Services API from xMatters — 1 operation(s) for services.
xMatters Shifts API
The Shifts API from xMatters — 1 operation(s) for shifts.
Scroll within the panel for all 11 ·
Open Collections 12
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 COLLECTIONxMatters REST Devices API
OPEN COLLECTIONxMatters REST Devices Events API
OPEN COLLECTIONxMatters REST Devices Groups API
OPEN COLLECTIONxMatters REST Devices Integrations API
OPEN COLLECTIONxMatters REST Devices OnCall API
OPEN COLLECTIONxMatters REST Devices People API
OPEN COLLECTIONxMatters REST Devices Plans API
OPEN COLLECTIONxMatters REST Devices Scenarios API
OPEN COLLECTIONxMatters REST Devices Services API
OPEN COLLECTIONxMatters REST Devices Shifts API
OPEN COLLECTIONxMatters REST API
OPEN COLLECTIONScroll within the panel for all 12 ·
Security Posture 3
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 xMatters — 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 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 1
Pricing, plans, and the legal terms of use
Company 3
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/xmatters · machine-readable index on apis.io
This is an independent, third-party profile of xMatters, 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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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.