Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Cal.com API integration with managed OAuth. Create and manage event types, bookings, schedules, and availability. Use this skill when users want to manage scheduling, create bookings, configure event types, or check availability. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key.
Cal.com API integration with managed OAuth. Create and manage event types, bookings, schedules, and availability. Use this skill when users want to manage scheduling, create bookings, configure event types, or check availability. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key.
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Access the Cal.com API with managed OAuth authentication. Create and manage event types, bookings, schedules, calendars, and webhooks.
# Get your profile python3 <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://gateway.maton.ai/cal-com/v2/me') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
https://gateway.maton.ai/cal-com/v2/{resource} Replace {resource} with the Cal.com API endpoint path. The gateway proxies requests to api.cal.com and automatically injects your OAuth token.
All requests require the Maton API key in the Authorization header: Authorization: Bearer $MATON_API_KEY Environment Variable: Set your API key as MATON_API_KEY: export MATON_API_KEY="YOUR_API_KEY"
Sign in or create an account at maton.ai Go to maton.ai/settings Copy your API key
Manage your Cal.com OAuth connections at https://ctrl.maton.ai.
python3 <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections?app=cal-com&status=ACTIVE') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
python3 <<'EOF' import urllib.request, os, json data = json.dumps({'app': 'cal-com'}).encode() req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') req.add_header('Content-Type', 'application/json') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
python3 <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF Response: { "connection": { "connection_id": "4481afaa-03e4-4b2d-a1c6-7daaf4bff512", "status": "ACTIVE", "creation_time": "2026-02-12T22:52:17.140998Z", "last_updated_time": "2026-02-12T22:55:20.376189Z", "url": "https://connect.maton.ai/?session_token=...", "app": "cal-com", "metadata": {} } } Open the returned url in a browser to complete OAuth authorization.
python3 <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
If you have multiple Cal.com connections, specify which one to use with the Maton-Connection header: python3 <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://gateway.maton.ai/cal-com/v2/me') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') req.add_header('Maton-Connection', '4481afaa-03e4-4b2d-a1c6-7daaf4bff512') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF If omitted, the gateway uses the default (oldest) active connection.
Get Profile GET /cal-com/v2/me Response: { "status": "success", "data": { "id": 2152180, "email": "user@example.com", "name": "User Name", "avatarUrl": "https://...", "bio": "", "timeFormat": 12, "defaultScheduleId": null, "weekStart": "Sunday", "timeZone": "America/New_York" } } Update Profile PATCH /cal-com/v2/me Content-Type: application/json { "bio": "Updated bio", "name": "New Name" }
List Event Types GET /cal-com/v2/event-types With username filter: GET /cal-com/v2/event-types?username={username} Response: { "status": "success", "data": { "eventTypeGroups": [ { "teamId": null, "bookerUrl": "https://cal.com", "profile": { "slug": "username", "name": "User Name" }, "eventTypes": [ { "id": 4716831, "title": "30 min meeting", "slug": "30min", "length": 30, "hidden": false } ] } ] } } Get Event Type GET /cal-com/v2/event-types/{eventTypeId} Create Event Type POST /cal-com/v2/event-types Content-Type: application/json { "title": "Meeting", "slug": "meeting", "length": 30 } Required fields: title - Event type name slug - URL slug (must be unique) length - Duration in minutes Response: { "status": "success", "data": { "id": 4745911, "title": "Meeting", "slug": "meeting", "length": 30, "locations": [{"type": "integrations:daily"}], "hidden": false, "userId": 2152180 } } Update Event Type PATCH /cal-com/v2/event-types/{eventTypeId} Content-Type: application/json { "title": "Updated Meeting Title", "description": "Updated description" } Delete Event Type DELETE /cal-com/v2/event-types/{eventTypeId}
List Webhooks GET /cal-com/v2/event-types/{eventTypeId}/webhooks Create Webhook POST /cal-com/v2/event-types/{eventTypeId}/webhooks Content-Type: application/json { "subscriberUrl": "https://example.com/webhook", "triggers": ["BOOKING_CREATED"], "active": true } Available triggers: BOOKING_CREATED, BOOKING_RESCHEDULED, BOOKING_CANCELLED, BOOKING_CONFIRMED, BOOKING_REJECTED, BOOKING_REQUESTED, BOOKING_PAYMENT_INITIATED, BOOKING_NO_SHOW_UPDATED, MEETING_ENDED, MEETING_STARTED, RECORDING_READY, INSTANT_MEETING, RECORDING_TRANSCRIPTION_GENERATED Get Webhook GET /cal-com/v2/event-types/{eventTypeId}/webhooks/{webhookId} Update Webhook PATCH /cal-com/v2/event-types/{eventTypeId}/webhooks/{webhookId} Content-Type: application/json { "active": false } Delete Webhook DELETE /cal-com/v2/event-types/{eventTypeId}/webhooks/{webhookId}
List Bookings GET /cal-com/v2/bookings With filters: GET /cal-com/v2/bookings?status=upcoming GET /cal-com/v2/bookings?status=past GET /cal-com/v2/bookings?status=cancelled GET /cal-com/v2/bookings?status=accepted GET /cal-com/v2/bookings?take=10 Response: { "status": "success", "data": { "bookings": [ { "id": 15893969, "uid": "gZJNR7FQG2qLsBqnFdxAPE", "title": "30 min meeting between User and Guest", "startTime": "2026-02-13T17:00:00.000Z", "endTime": "2026-02-13T17:30:00.000Z", "status": "ACCEPTED" } ], "totalCount": 1, "nextCursor": null } } Get Booking GET /cal-com/v2/bookings/{bookingUid} Create Booking POST /cal-com/v2/bookings Content-Type: application/json { "eventTypeId": 4716831, "start": "2026-02-13T17:00:00Z", "timeZone": "America/New_York", "language": "en", "responses": { "name": "Guest Name", "email": "guest@example.com" }, "metadata": {} } Required fields: eventTypeId - ID of the event type start - Start time in ISO 8601 format (must be an available slot) timeZone - Valid IANA timezone language - Language code (e.g., "en") responses.name - Attendee name responses.email - Attendee email Response: { "status": "success", "data": { "id": 15893969, "uid": "gZJNR7FQG2qLsBqnFdxAPE", "title": "30 min meeting between User and Guest Name", "startTime": "2026-02-13T17:00:00.000Z", "endTime": "2026-02-13T17:30:00.000Z", "status": "ACCEPTED", "location": "integrations:daily" } } Cancel Booking POST /cal-com/v2/bookings/{bookingUid}/cancel Content-Type: application/json { "cancellationReason": "Reason for cancellation" }
Get Default Schedule GET /cal-com/v2/schedules/default Get Schedule GET /cal-com/v2/schedules/{scheduleId} Create Schedule POST /cal-com/v2/schedules Content-Type: application/json { "name": "Work Hours", "timeZone": "America/New_York", "isDefault": false } Response: { "status": "success", "data": { "id": 1243030, "name": "Work Hours", "isManaged": false, "workingHours": [ { "days": [1, 2, 3, 4, 5], "startTime": 540, "endTime": 1020 } ] } } Update Schedule PATCH /cal-com/v2/schedules/{scheduleId} Content-Type: application/json { "name": "Updated Schedule Name" } Delete Schedule DELETE /cal-com/v2/schedules/{scheduleId}
Get Available Slots GET /cal-com/v2/slots/available?eventTypeId={eventTypeId}&startTime={startTime}&endTime={endTime} Parameters: eventTypeId - Required. The event type ID startTime - Required. Start of range (ISO 8601) endTime - Required. End of range (ISO 8601) Response: { "status": "success", "data": { "slots": { "2026-02-13": [ {"time": "2026-02-13T17:00:00.000Z"}, {"time": "2026-02-13T17:30:00.000Z"}, {"time": "2026-02-13T18:00:00.000Z"} ], "2026-02-14": [ {"time": "2026-02-14T14:00:00.000Z"} ] } } } Reserve Slot POST /cal-com/v2/slots/reserve Content-Type: application/json { "eventTypeId": 4716831, "slotUtcStartDate": "2026-02-20T14:00:00Z", "slotUtcEndDate": "2026-02-20T14:30:00Z" } Response: { "status": "success", "data": "968ed924-83fb-4da7-969e-eaa621643535" }
List Connected Calendars GET /cal-com/v2/calendars Response: { "status": "success", "data": { "connectedCalendars": [ { "integration": { "name": "Google Calendar", "type": "google_calendar" }, "calendars": [...] } ] } }
List Conferencing Apps GET /cal-com/v2/conferencing Response: { "status": "success", "data": [ { "id": 1769268, "type": "google_video", "appId": "google-meet" } ] } Get Default Conferencing App GET /cal-com/v2/conferencing/default
List Webhooks GET /cal-com/v2/webhooks Create Webhook POST /cal-com/v2/webhooks Content-Type: application/json { "subscriberUrl": "https://example.com/webhook", "triggers": ["BOOKING_CREATED"], "active": true } Get Webhook GET /cal-com/v2/webhooks/{webhookId} Update Webhook PATCH /cal-com/v2/webhooks/{webhookId} Content-Type: application/json { "active": false } Delete Webhook DELETE /cal-com/v2/webhooks/{webhookId}
List Teams GET /cal-com/v2/teams
List Verified Emails GET /cal-com/v2/verified-resources/emails
Bookings use cursor-based pagination with take and nextCursor: GET /cal-com/v2/bookings?take=10 Response includes pagination info: { "data": { "bookings": [...], "totalCount": 25, "nextCursor": "abc123" } } For next page: GET /cal-com/v2/bookings?take=10&cursor=abc123
const response = await fetch( 'https://gateway.maton.ai/cal-com/v2/event-types', { headers: { 'Authorization': `Bearer ${process.env.MATON_API_KEY}` } } ); const data = await response.json();
import os import requests response = requests.get( 'https://gateway.maton.ai/cal-com/v2/event-types', headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'} ) data = response.json()
All times are in UTC unless a timezone is specified length field in event types is in minutes Booking creation requires an available slot - check /v2/slots/available first Schedule working hours use minutes from midnight (540 = 9:00 AM, 1020 = 5:00 PM) Days in schedules: 0 = Sunday, 1 = Monday, ... 6 = Saturday The GET /v2/schedules endpoint may return 500 errors; use GET /v2/schedules/{id} instead IMPORTANT: When using curl commands, use curl -g when URLs contain brackets to disable glob parsing IMPORTANT: When piping curl output to jq or other commands, environment variables like $MATON_API_KEY may not expand correctly in some shell environments
StatusMeaning400Missing Cal.com connection or invalid request401Invalid or missing Maton API key404Resource not found409Conflict (duplicate resource)429Rate limited500Cal.com API error
Check that the MATON_API_KEY environment variable is set: echo $MATON_API_KEY Verify the API key is valid by listing connections: python3 <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
Ensure your URL path starts with cal-com. For example: Correct: https://gateway.maton.ai/cal-com/v2/me Incorrect: https://gateway.maton.ai/v2/me
Check available slots before creating a booking: GET /cal-com/v2/slots/available?eventTypeId={id}&startTime=...&endTime=... Ensure all required fields are provided: eventTypeId start (must match an available slot) timeZone language responses.name responses.email
Cal.com API Documentation Cal.com API Reference Maton Community Maton Support
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