# Cronofy

**Canonical:** https://apis.io/providers/cronofy/  
**Website:** https://www.cronofy.com  
**APIs profiled:** 5

Cronofy is a scheduling and calendar API platform that provides a unified interface to Google Calendar, Microsoft 365 / Outlook, Exchange, and Apple iCloud. Its REST API powers two-way calendar sync, real-time availability and scheduling, smart invites, scheduling links, and push notifications for software teams embedding scheduling into their products.

## Kin Score — 37.9 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 37.9).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 59.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 29.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (5)

- **Cronofy Availability API** — Availability queries and hosted real-time scheduling.
- **Cronofy Calendars API** — Connected calendars, application calendars, and account identity.
- **Cronofy Events API** — Reading, creating, updating, and deleting events plus free/busy.
- **Cronofy Push Notifications API** — Notification channels for real-time calendar changes.
- **Cronofy Smart Invites API** — Calendar invites tracked without calendar authorization.

## Agentic access (1)

- **Cronofy Agentic Access** — 16 operations · 10 acting

## Security (2)

- **Cronofy Authentication** — http · 1 scheme
- **Cronofy Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Cronofy Plans Pricing**

## Tags

Scheduling, Calendar, Availability, Booking, Productivity

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/cronofy/). Scores are computed from the provider's own public artifacts under a published rubric.