Cronitor website screenshot

Cronitor

Cronitor is a cron job and scheduled task monitoring platform that provides developers with instant alerts when jobs fail, run too long, or don't run at all. The platform offers a REST API for creating and managing monitors, recording job telemetry events, and configuring alert policies across teams. Cronitor supports job monitoring, heartbeat monitoring, website uptime checks, and Real User Monitoring (RUM), all accessible via a versioned HTTP API using Basic Auth with scoped API keys. SDKs are available for Python, Node.js, Ruby, PHP, Java, Go, and other languages through the cronitorio GitHub organization.

Cronitor publishes 6 APIs on the APIs.io network, including Monitors API, Cronitor Telemetry API API, Groups API, and 3 more. Tagged areas include Monitoring, Cron Jobs, Scheduled Tasks, Alerting, and Uptime.

The Cronitor catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Cronitor’s developer surface includes authentication, documentation, engineering blog, pricing, and 16 more developer resources.

54.3/100 developing ▼ -5.1 Agent 41/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessPaidSelf serveFree trial⚡ Free to try
6 APIs
MonitoringCron JobsScheduled TasksAlertingUptimeTelemetryStatus Pages

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 54.3/100 · developing
Contract Quality 17.4 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 6.8 / 13
Governance 8.3 / 12
Discoverability 7.4 / 10
Agent readiness — 41/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/cronitor: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

Cronitor Monitors API

The Monitors API allows creating, updating, retrieving, deleting, cloning, and pausing monitors for cron jobs, heartbeats, uptime checks, and sites. Monitors are configured with...

Cronitor Cronitor Telemetry API API

The Cronitor Telemetry API API from Cronitor — 1 operation(s) for cronitor telemetry api.

Cronitor Groups API

The Groups API from Cronitor — 3 operation(s) for groups.

Cronitor Notifications API

The Notifications API from Cronitor — 2 operation(s) for notifications.

Cronitor P API

The P API from Cronitor — 1 operation(s) for p.

Cronitor Search API

The Search API from Cronitor — 1 operation(s) for search.

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Cronitor Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Cronitor Context

6 classes · 38 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Cronitor API Rules

5 rules · 4 warnings 1 info

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

Cronitor Monitor

26 properties

JSON SCHEMA

Cronitor Notification List

8 properties

JSON SCHEMA

Cronitor Telemetry Event

7 properties

JSON SCHEMA

Examples 3

Example request and response payloads for these APIs.

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Cronitor Authentication

http · 1 scheme

SECURITY

Cronitor Domain Security

TLSv1.2 · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Cronitor Agentic Access

24 operations · 12 acting

24 operations · 12 acting

AGENTIC

Resources

Documentation 4

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 4

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: cronitor
name: Cronitor
description: Cronitor is a cron job and scheduled task monitoring platform that provides developers with instant alerts when
  jobs fail, run too long, or don't run at all. The platform offers a REST API for creating and managing monitors, recording
  job telemetry events, and configuring alert policies across teams. Cronitor supports job monitoring, heartbeat monitoring,
  website uptime checks, and Real User Monitoring (RUM), all accessible via a versioned HTTP API using Basic Auth with scoped
  API keys. SDKs are available for Python, Node.js, Ruby, PHP, Java, Go, and other languages through the cronitorio GitHub
  organization.
type: Index
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: true
  try_now: true
  public: false
  label: Paid (free trial) · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cronitor.png
tags:
- Monitoring
- Cron Jobs
- Scheduled Tasks
- Alerting
- Uptime
- Telemetry
- Status Pages
url: https://raw.githubusercontent.com/api-evangelist/cronitor/refs/heads/main/apis.yml
created: '2026-06-12'
modified: '2026-06-12'
specificationVersion: '0.19'
apis:
- aid: cronitor:monitors-api
  name: Cronitor Monitors API
  description: The Monitors API allows creating, updating, retrieving, deleting, cloning, and pausing monitors for cron jobs,
    heartbeats, uptime checks, and sites. Monitors are configured with schedules, assertions, and alert preferences via JSON
    or YAML payloads authenticated with HTTP Basic Auth using an API key.
  humanURL: https://cronitor.io/docs/monitors-api
  baseURL: https://cronitor.io/api/monitors
  tags:
  - Monitors
  - Cron Jobs
  - Alerting
  - Configuration
  properties:
  - type: Documentation
    url: https://cronitor.io/docs/monitors-api
  - type: OpenAPI
    url: openapi/cronitor-monitors-api-openapi.yml
- aid: cronitor:cronitor-cronitor-telemetry-api-api
  name: Cronitor Cronitor Telemetry API API
  description: The Cronitor Telemetry API API from Cronitor — 1 operation(s) for cronitor telemetry api.
  humanURL: https://cronitor.io/docs/monitors-api
  baseURL: https://cronitor.io/api/monitors
  tags:
  - Cronitor Telemetry API
  properties:
  - type: OpenAPI
    url: openapi/cronitor-cronitor-telemetry-api-api-openapi.yml
  - type: Documentation
    url: https://cronitor.io/docs/telemetry-api
  - type: Documentation
    url: https://cronitor.io/docs/sites-api
- aid: cronitor:cronitor-groups-api
  name: Cronitor Groups API
  description: The Groups API from Cronitor — 3 operation(s) for groups.
  humanURL: https://cronitor.io/docs/monitors-api
  baseURL: https://cronitor.io/api/monitors
  tags:
  - Groups
  properties:
  - type: OpenAPI
    url: openapi/cronitor-groups-api-openapi.yml
  - type: Documentation
    url: https://cronitor.io/docs/telemetry-api
  - type: Documentation
    url: https://cronitor.io/docs/sites-api
- aid: cronitor:cronitor-notifications-api
  name: Cronitor Notifications API
  description: The Notifications API from Cronitor — 2 operation(s) for notifications.
  humanURL: https://cronitor.io/docs/monitors-api
  baseURL: https://cronitor.io/api/monitors
  tags:
  - Notifications
  properties:
  - type: OpenAPI
    url: openapi/cronitor-notifications-api-openapi.yml
  - type: Documentation
    url: https://cronitor.io/docs/telemetry-api
  - type: Documentation
    url: https://cronitor.io/docs/sites-api
- aid: cronitor:cronitor-p-api
  name: Cronitor P API
  description: The P API from Cronitor — 1 operation(s) for p.
  humanURL: https://cronitor.io/docs/monitors-api
  baseURL: https://cronitor.io/api/monitors
  tags:
  - P
  properties:
  - type: OpenAPI
    url: openapi/cronitor-p-api-openapi.yml
  - type: Documentation
    url: https://cronitor.io/docs/telemetry-api
  - type: Documentation
    url: https://cronitor.io/docs/sites-api
- aid: cronitor:cronitor-search-api
  name: Cronitor Search API
  description: The Search API from Cronitor — 1 operation(s) for search.
  humanURL: https://cronitor.io/docs/monitors-api
  baseURL: https://cronitor.io/api/monitors
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/cronitor-search-api-openapi.yml
  - type: Documentation
    url: https://cronitor.io/docs/telemetry-api
  - type: Documentation
    url: https://cronitor.io/docs/sites-api
common:
- type: AgenticAccess
  url: agentic-access/cronitor-agentic-access.yml
- type: DomainSecurity
  url: security/cronitor-domain-security.yml
- type: Authentication
  url: authentication/cronitor-authentication.yml
- type: Website
  url: https://cronitor.io
- type: Documentation
  url: https://cronitor.io/docs
- type: GitHubOrganization
  url: https://github.com/cronitorio
- type: LinkedIn
  url: https://www.linkedin.com/company/cronitor
- type: Blog
  url: https://cronitor.io/cronicle
- type: Pricing
  url: https://cronitor.io/pricing
- type: StatusPage
  url: https://status.cronitor.io
- type: X
  url: https://x.com/cronitorio
- type: Plans
  url: plans/cronitor-plans-pricing.yml
- type: RateLimits
  url: rate-limits/cronitor-rate-limits.yml
- type: FinOps
  url: finops/cronitor-finops.yml
- type: Vocabulary
  url: vocabulary/cronitor-vocabulary.yml
- type: JSONLDContext
  url: json-ld/cronitor-context.jsonld
- type: JSONSchema
  url: json-schema/cronitor-monitor-schema.json
- type: JSONSchema
  url: json-schema/cronitor-telemetry-event-schema.json
- type: JSONSchema
  url: json-schema/cronitor-notification-list-schema.json
- type: Blog
  url: blogs/blogs.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com