Cancel booking

curl -X POST https://app.lunacal.ai/api/mcp/bookings/cancel \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "uid": "8f2b1c3e-4d5a-4b6c-9e7f-0a1b2c3d4e5f",
    "cancellationReason": "Schedule conflict"
  }'

{
  "uid": "8f2b1c3e-4d5a-4b6c-9e7f-0a1b2c3d4e5f",
  "status": "CANCELLED",
  "cancellationReason": "Schedule conflict"
}

POST

api

mcp

bookings

cancel

curl -X POST https://app.lunacal.ai/api/mcp/bookings/cancel \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "uid": "8f2b1c3e-4d5a-4b6c-9e7f-0a1b2c3d4e5f",
    "cancellationReason": "Schedule conflict"
  }'

{
  "uid": "8f2b1c3e-4d5a-4b6c-9e7f-0a1b2c3d4e5f",
  "status": "CANCELLED",
  "cancellationReason": "Schedule conflict"
}

Cancels a booking. Lunacal sends cancellation emails, removes the event from connected calendars, and sets the booking status to CANCELLED.

Body

string

required

UID of the booking to cancel.

string

Reason shown to attendees in the cancellation email.

boolean

default:"false"

For recurring bookings, set to true to cancel all future occurrences in the series.

Response

Returns the updated booking with status set to CANCELLED.

curl -X POST https://app.lunacal.ai/api/mcp/bookings/cancel \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "uid": "8f2b1c3e-4d5a-4b6c-9e7f-0a1b2c3d4e5f",
    "cancellationReason": "Schedule conflict"
  }'

{
  "uid": "8f2b1c3e-4d5a-4b6c-9e7f-0a1b2c3d4e5f",
  "status": "CANCELLED",
  "cancellationReason": "Schedule conflict"
}

Event Types

Availability

Advanced

Teams & Workspaces

Bookings

Integrations

Workflows

Dynamic Bookings

Bookings Page

Embed

Others

Webhooks

Zapier

UTM Setup

Report Vulnerability

MCP API

Body

Response

​Body

​Response

Body

Response