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Checkly

Checkly is a monitoring-as-code platform for API and synthetic monitoring with Playwright-based browser checks and programmable API checks.

agent ready

Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.

Kin Score

API Evangelist profiles Checkly the way a machine reads it — 27 machine-readable artifacts across 17 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 — Checkly scores 39.2/100 (thin), with a separate agent-readiness read of 53/100 (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.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 39.2/100 · thin
Contract Quality 14.4 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 9.5 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 6.3 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3

How we profile Checkly

Each block below is one kind of artifact we hold for Checkly. 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 17

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.

Checkly

Checkly is a monitoring-as-code platform for API and synthetic monitoring with Playwright-based browser checks and programmable API checks.

Checkly Accounts API

The Accounts API from Checkly — 2 operation(s) for accounts.

Checkly Alert Channels API

The Alert Channels API from Checkly — 2 operation(s) for alert channels.

Checkly Analytics API

The Analytics API from Checkly — 3 operation(s) for analytics.

Checkly Check Alerts API

The Check Alerts API from Checkly — 2 operation(s) for check alerts.

Checkly Check Groups API

The Check Groups API from Checkly — 1 operation(s) for check groups.

Checkly Check Results API

The Check Results API from Checkly — 2 operation(s) for check results.

Checkly Check Statuses API

The Check Statuses API from Checkly — 1 operation(s) for check statuses.

Checkly Checks API

The Checks API from Checkly — 1 operation(s) for checks.

Checkly Dashboards API

The Dashboards API from Checkly — 1 operation(s) for dashboards.

Checkly Heartbeats API

The Heartbeats API from Checkly — 1 operation(s) for heartbeats.

Checkly Incidents API

The Incidents API from Checkly — 1 operation(s) for incidents.

Checkly Locations API

The Locations API from Checkly — 1 operation(s) for locations.

Checkly Maintenance Windows API

The Maintenance Windows API from Checkly — 1 operation(s) for maintenance windows.

Checkly Private Locations API

The Private Locations API from Checkly — 1 operation(s) for private locations.

Checkly Reports API

The Reports API from Checkly — 1 operation(s) for reports.

Checkly Variables API

The Variables API from Checkly — 1 operation(s) for variables.

Scroll within the panel for all 17 ·

Open Collections 1

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).

Checkly Public API

OPEN COLLECTION

Agent Skills 2

An agent skill packages the how-to for driving these APIs from an assistant — the prompts, the sequence, the guardrails — so the knowledge to use the API travels with it.

Packaged agent skills for driving this provider's APIs from an AI assistant.

checkly

AGENT SKILL

checkly

AGENT SKILL

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 six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Checkly Plans Pricing

3 plans

PLANS

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.

Checkly Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.

Cost, billing, and metering signals for API financial operations.

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.

Checkly Authentication

apiKey/http · 2 schemes

SECURITY

Checkly Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Checkly Trust Center

SOC 2, ISO 27001, HIPAA, GDPR

SECURITY

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.

Checkly Agentic Access

27 operations · 5 acting

27 operations · 5 acting

AGENTIC

Resources

Every other property we hold for Checkly — 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.

Documentation 1

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 3

Authentication, authorization, and security posture

Company 3

The organization behind the API

← All providers · Data indexed from github.com/api-evangelist/checkly · machine-readable index on apis.io