# Cal.com

**Canonical:** https://apis.io/providers/cal-com/  
**Website:** https://cal.com/  
**APIs profiled:** 22

Cal.com is open-source scheduling infrastructure (Calendly alternative) available as a managed cloud service or self-hosted deployment. The Cal.com API v2 exposes bookings, event types, schedules, availability, slots, webhooks, OAuth, teams, organizations, OOO, conferencing, destination calendars, and the Cal.com Atoms (Platform) for embedding scheduling primitives into other apps.

## Kin Score — 32.6 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 32.6).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 52.8 |
| Governance | 13.6 |
| Contract Governance | 13.6 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

## Agent readiness — 26.8 (agent-aware)

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

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (22)

- **Cal.com Api Keys API** — The Api Keys API from Cal.com — 1 operation(s) for api keys.
- **Cal.com Bookings API** — The Bookings API from Cal.com — 16 operation(s) for bookings.
- **Cal.com Bookings / Attendees API** — The Bookings / Attendees API from Cal.com — 2 operation(s) for bookings / attendees.
- **Cal.com Bookings / Guests API** — The Bookings / Guests API from Cal.com — 1 operation(s) for bookings / guests.
- **Cal.com Cal Unified Calendars API** — The Cal Unified Calendars API from Cal.com — 8 operation(s) for cal unified calendars.
- **Cal.com Calendars API** — The Calendars API from Cal.com — 9 operation(s) for calendars.
- **Cal.com Conferencing API** — The Conferencing API from Cal.com — 7 operation(s) for conferencing.
- **Cal.com Deprecated: Platform / Managed Users API** — The Deprecated: Platform / Managed Users API from Cal.com — 4 operation(s) for deprecated: platform / managed users.
- **Cal.com Deprecated: Platform OAuth Clients API** — The Deprecated: Platform OAuth Clients API from Cal.com — 2 operation(s) for deprecated: platform oauth clients.
- **Cal.com Deprecated: Platform / Webhooks API** — The Deprecated: Platform / Webhooks API from Cal.com — 2 operation(s) for deprecated: platform / webhooks.
- **Cal.com Destination Calendars API** — The Destination Calendars API from Cal.com — 1 operation(s) for destination calendars.
- **Cal.com Event Types API** — The Event Types API from Cal.com — 2 operation(s) for event types.
- **Cal.com Event Types Private Links API** — The Event Types Private Links API from Cal.com — 2 operation(s) for event types private links.
- **Cal.com Event Types / Webhooks API** — The Event Types / Webhooks API from Cal.com — 2 operation(s) for event types / webhooks.
- **Cal.com Me API** — The Me API from Cal.com — 1 operation(s) for me.
- **Cal.com OAuth2 API** — The OAuth2 API from Cal.com — 2 operation(s) for oauth2.
- **Cal.com Schedules API** — The Schedules API from Cal.com — 3 operation(s) for schedules.
- **Cal.com Selected Calendars API** — The Selected Calendars API from Cal.com — 1 operation(s) for selected calendars.
- **Cal.com Slots API** — The Slots API from Cal.com — 3 operation(s) for slots.
- **Cal.com Stripe API** — The Stripe API from Cal.com — 3 operation(s) for stripe.
- **Cal.com Verified Resources API** — The Verified Resources API from Cal.com — 8 operation(s) for verified resources.
- **Cal.com Webhooks API** — The Webhooks API from Cal.com — 2 operation(s) for webhooks.

## Agentic access (1)

- **Cal Com Agentic Access** — 121 operations · 66 acting · 66 human-in-the-loop

## Security (3)

- **Cal Com Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Cal Com Vulnerability Disclosure** — security.txt · contact published
- **Cal Com Trust Center** — SOC 2, ISO 27001, HIPAA, GDPR

## Plans (1)

- **Cal Com Plans Pricing**

## Tags

Productivity, Scheduling, Calendar, Open-Source, Booking

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