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Cal.com Bookings / Guests API

The Bookings / Guests API from Cal.com — 1 operation(s) for bookings / guests.

Cal.com Bookings / Guests API is one of 23 APIs that Cal.com publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Bookings / Guests. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.

This API exposes 1 operation across 1 path, and defines 11 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against the base URL https://api.cal.com/v2.

1 operations 1 paths 11 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.cal.com/v2
Resource Areas
1

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Bookings / Guests 1
POST
/v2/bookings/{bookingUid}/guests
Add guests to an existing booking
BookingGuestsController_2024_08_13_addGuests 3 params body → 200

Schemas 11

The contract defines 11 schemas that model the data the API accepts and returns. The most detailed are RecurringBookingOutput_2024_08_13 (29 properties), BookingOutput_2024_08_13 (28 properties), GetRecurringSeatedBookingOutput_2024_08_13 (27 properties), GetSeatedBookingOutput_2024_08_13 (26 properties). Each schema is shown below with its type and property counts.

GetSeatedBookingOutput_2024_08_13
object
26 properties 16 required
SeatedAttendee
object
10 properties 7 required
BookingAttendee
object
7 properties 5 required
Guest
object
5 properties 1 required
RecurringBookingOutput_2024_08_13
object
29 properties 18 required
AddGuestsOutput_2024_08_13
object
2 properties 2 required
GetRecurringSeatedBookingOutput_2024_08_13
object
27 properties 17 required
EventType
object
2 properties 2 required
BookingOutput_2024_08_13
object
28 properties 17 required
BookingHost
object
6 properties 6 required
AddGuestsInput_2024_08_13
object
1 property 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cal-com-bookings-guests-api-openapi.yml Raw ↑

Other APIs Cal.com publishes across the network.

Cal.com Api Keys API
Cal.com Bookings API
Cal.com Bookings / Attendees API
Cal.com Cal Unified Calendars API
Cal.com Calendars API
Cal.com Conferencing API
Cal.com Deprecated: Platform / Managed Users API
Cal.com Deprecated: Platform OAuth Clients API
Cal.com Deprecated: Platform / Webhooks API
Cal.com Destination Calendars API
Cal.com Event Types API
Cal.com Event Types Private Links API
Where this information came from

This is an independent, third-party profile of Cal.com Bookings / Guests API, 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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