calendly
Calendly API integration with managed OAuth. Access event types, scheduled events, invitees, availability, and manage webhooks. Use this skill when users want to view scheduling data, check availability, book meetings, or integrate with Calendly workflows. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
- License 许可
- MIT
- 最近更新
- 2026-08-23
- Stars
- ★ 1
- Forks
- 0
01 前言 Front Matter
- name
- calendly
- metadata
- { "author": "maton", "version": "1.0" }
- description
- Calendly API integration with managed OAuth. Access event types, scheduled events, invitees, availability, and manage webhooks. Use this skill when users want to view scheduling data, check availability, book meetings, or integrate with Calendly workflows. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
- compatibility
- Requires network access and valid Maton API key
02 资源文件 2
- 参考文档_meta.json452 B
- 许可证LICENSE.txt1.0 KB
03 SKILL.md 正文
Calendly
Access the Calendly API with managed OAuth authentication. Retrieve event types, scheduled events, invitees, availability data, and manage webhook subscriptions for scheduling automation.
Quick Start
# Get current user
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/users/me')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Base URL
https://gateway.maton.ai/calendly/{native-api-path}
Replace {native-api-path} with the actual Calendly API endpoint path. The gateway proxies requests to api.calendly.com and automatically injects your OAuth token.
Authentication
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"
Getting Your API Key
- Sign in or create an account at maton.ai
- Go to maton.ai/settings
- Copy your API key
Connection Management
Manage your Calendly OAuth connections at https://ctrl.maton.ai.
List Connections
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections?app=calendly&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
Create Connection
python <<'EOF'
import urllib.request, os, json
data = json.dumps({'app': 'calendly'}).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
Get Connection
python <<'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": "21fd90f9-5935-43cd-b6c8-bde9d915ca80",
"status": "ACTIVE",
"creation_time": "2025-12-08T07:20:53.488460Z",
"last_updated_time": "2026-01-31T20:03:32.593153Z",
"url": "https://connect.maton.ai/?session_token=...",
"app": "calendly",
"metadata": {}
}
}
Open the returned url in a browser to complete OAuth authorization.
Delete Connection
python <<'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
Specifying Connection
If you have multiple Calendly connections, specify which one to use with the Maton-Connection header:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/users/me')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Maton-Connection', '21fd90f9-5935-43cd-b6c8-bde9d915ca80')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
If omitted, the gateway uses the default (oldest) active connection.
API Reference
Users
Get Current User
GET /calendly/users/me
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/users/me')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Response:
{
"resource": {
"uri": "https://api.calendly.com/users/AAAAAAAAAAAAAAAA",
"name": "Alice Johnson",
"slug": "alice-johnson",
"email": "alice.johnson@acme.com",
"scheduling_url": "https://calendly.com/alice-johnson",
"timezone": "America/New_York",
"avatar_url": "https://example.com/avatar.png",
"created_at": "2024-01-15T10:30:00.000000Z",
"updated_at": "2025-06-20T14:45:00.000000Z",
"current_organization": "https://api.calendly.com/organizations/BBBBBBBBBBBBBBBB"
}
}
Get a User
GET /calendly/users/{uuid}
Event Types
List Event Types
GET /calendly/event_types
Query parameters:
user- User URI to filter event typesorganization- Organization URI to filter event typesactive- Filter by active status (true/false)count- Number of results to return (default 20, max 100)page_token- Token for paginationsort- Sort order (e.g.,name:asc,created_at:desc)
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/event_types?user=https://api.calendly.com/users/AAAAAAAAAAAAAAAA&active=true')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Response:
{
"collection": [
{
"uri": "https://api.calendly.com/event_types/CCCCCCCCCCCCCCCC",
"name": "30 Minute Meeting",
"active": true,
"slug": "30min",
"scheduling_url": "https://calendly.com/alice-johnson/30min",
"duration": 30,
"kind": "solo",
"type": "StandardEventType",
"color": "#0066FF",
"created_at": "2024-02-01T09:00:00.000000Z",
"updated_at": "2025-05-15T11:30:00.000000Z",
"description_plain": "A quick 30-minute catch-up call",
"description_html": "<p>A quick 30-minute catch-up call</p>",
"profile": {
"type": "User",
"name": "Alice Johnson",
"owner": "https://api.calendly.com/users/AAAAAAAAAAAAAAAA"
}
}
],
"pagination": {
"count": 1,
"next_page_token": null
}
}
Get an Event Type
GET /calendly/event_types/{uuid}
Scheduled Events
List Scheduled Events
GET /calendly/scheduled_events
Query parameters:
user- User URI to filter eventsorganization- Organization URI to filter eventsinvitee_email- Filter by invitee emailstatus- Filter by status (active,canceled)min_start_time- Filter events starting after this time (ISO 8601)max_start_time- Filter events starting before this time (ISO 8601)count- Number of results (default 20, max 100)page_token- Token for paginationsort- Sort order (e.g.,start_time:asc)
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/scheduled_events?user=https://api.calendly.com/users/AAAAAAAAAAAAAAAA&status=active&min_start_time=2025-03-01T00:00:00Z')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Response:
{
"collection": [
{
"uri": "https://api.calendly.com/scheduled_events/DDDDDDDDDDDDDDDD",
"name": "30 Minute Meeting",
"status": "active",
"start_time": "2025-03-15T14:00:00.000000Z",
"end_time": "2025-03-15T14:30:00.000000Z",
"event_type": "https://api.calendly.com/event_types/CCCCCCCCCCCCCCCC",
"location": {
"type": "zoom",
"join_url": "https://zoom.us/j/123456789"
},
"invitees_counter": {
"total": 1,
"active": 1,
"limit": 1
},
"created_at": "2025-03-10T09:15:00.000000Z",
"updated_at": "2025-03-10T09:15:00.000000Z",
"event_memberships": [
{
"user": "https://api.calendly.com/users/AAAAAAAAAAAAAAAA"
}
]
}
],
"pagination": {
"count": 1,
"next_page_token": null
}
}
Get a Scheduled Event
GET /calendly/scheduled_events/{uuid}
Cancel a Scheduled Event
POST /calendly/scheduled_events/{uuid}/cancellation
Content-Type: application/json
{
"reason": "Meeting rescheduled"
}
Example:
python <<'EOF'
import urllib.request, os, json
data = json.dumps({'reason': 'Meeting rescheduled'}).encode()
req = urllib.request.Request('https://gateway.maton.ai/calendly/scheduled_events/DDDDDDDDDDDDDDDD/cancellation', 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
Invitees
List Event Invitees
GET /calendly/scheduled_events/{event_uuid}/invitees
Query parameters:
status- Filter by status (active,canceled)email- Filter by invitee emailcount- Number of results (default 20, max 100)page_token- Token for paginationsort- Sort order (e.g.,created_at:asc)
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/scheduled_events/DDDDDDDDDDDDDDDD/invitees')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Response:
{
"collection": [
{
"uri": "https://api.calendly.com/scheduled_events/DDDDDDDDDDDDDDDD/invitees/EEEEEEEEEEEEEEEE",
"email": "bob.smith@example.com",
"name": "Bob Smith",
"status": "active",
"timezone": "America/Los_Angeles",
"event": "https://api.calendly.com/scheduled_events/DDDDDDDDDDDDDDDD",
"created_at": "2025-03-10T09:15:00.000000Z",
"updated_at": "2025-03-10T09:15:00.000000Z",
"questions_and_answers": [
{
"question": "What would you like to discuss?",
"answer": "Project timeline review",
"position": 0
}
],
"tracking": {
"utm_source": null,
"utm_medium": null,
"utm_campaign": null
},
"cancel_url": "https://calendly.com/cancellations/EEEEEEEEEEEEEEEE",
"reschedule_url": "https://calendly.com/reschedulings/EEEEEEEEEEEEEEEE"
}
],
"pagination": {
"count": 1,
"next_page_token": null
}
}
Get an Invitee
GET /calendly/scheduled_events/{event_uuid}/invitees/{invitee_uuid}
Create Event Invitee (Scheduling API)
Schedule a meeting programmatically by creating an invitee. Requires a paid Calendly plan.
POST /calendly/event_types/{event_type_uuid}/invitees
Content-Type: application/json
{
"start_time": "2025-03-20T15:00:00Z",
"email": "bob.smith@example.com",
"name": "Bob Smith",
"timezone": "America/Los_Angeles",
"location": {
"kind": "zoom"
},
"questions_and_answers": [
{
"question_uuid": "QQQQQQQQQQQQQQQ",
"answer": "Project timeline review"
}
]
}
Example:
python <<'EOF'
import urllib.request, os, json
data = json.dumps({'start_time': '2025-03-20T15:00:00Z', 'email': 'bob.smith@example.com', 'name': 'Bob Smith'}).encode()
req = urllib.request.Request('https://gateway.maton.ai/calendly/event_types/CCCCCCCCCCCCCCCC/invitees', 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
Note: The start_time must correspond to a valid available slot. Use the /event_type_available_times endpoint to find available times.
Availability
Get Event Type Available Times
GET /calendly/event_type_available_times
Query parameters:
event_type- Event type URI (required)start_time- Start of time range (ISO 8601, required)end_time- End of time range (ISO 8601, required, max 7 days from start)
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/event_type_available_times?event_type=https://api.calendly.com/event_types/CCCCCCCCCCCCCCCC&start_time=2025-03-15T00:00:00Z&end_time=2025-03-22T00:00:00Z')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Response:
{
"collection": [
{
"status": "available",
"invitees_remaining": 1,
"start_time": "2025-03-17T14:00:00.000000Z",
"scheduling_url": "https://calendly.com/alice-johnson/30min/2025-03-17T14:00:00Z"
},
{
"status": "available",
"invitees_remaining": 1,
"start_time": "2025-03-17T14:30:00.000000Z",
"scheduling_url": "https://calendly.com/alice-johnson/30min/2025-03-17T14:30:00Z"
}
]
}
Get User Busy Times
GET /calendly/user_busy_times
Query parameters:
user- User URI (required)start_time- Start of time range (ISO 8601, required)end_time- End of time range (ISO 8601, required, max 7 days from start)
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/user_busy_times?user=https://api.calendly.com/users/AAAAAAAAAAAAAAAA&start_time=2025-03-15T00:00:00Z&end_time=2025-03-22T00:00:00Z')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Response:
{
"collection": [
{
"type": "calendly",
"start_time": "2025-03-17T10:00:00.000000Z",
"end_time": "2025-03-17T11:00:00.000000Z"
},
{
"type": "external",
"start_time": "2025-03-18T14:00:00.000000Z",
"end_time": "2025-03-18T15:00:00.000000Z"
}
]
}
Get User Availability Schedules
GET /calendly/user_availability_schedules
Query parameters:
user- User URI (required)
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/user_availability_schedules?user=https://api.calendly.com/users/AAAAAAAAAAAAAAAA')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Organization
List Organization Memberships
GET /calendly/organization_memberships
Query parameters:
organization- Organization URI (required)user- User URI to filteremail- Email to filtercount- Number of results (default 20, max 100)page_token- Token for pagination
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/organization_memberships?organization=https://api.calendly.com/organizations/BBBBBBBBBBBBBBBB')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Response:
{
"collection": [
{
"uri": "https://api.calendly.com/organization_memberships/FFFFFFFFFFFFFFFF",
"role": "admin",
"user": {
"uri": "https://api.calendly.com/users/AAAAAAAAAAAAAAAA",
"name": "Alice Johnson",
"email": "alice.johnson@acme.com"
},
"organization": "https://api.calendly.com/organizations/BBBBBBBBBBBBBBBB",
"created_at": "2024-01-15T10:30:00.000000Z",
"updated_at": "2025-06-20T14:45:00.000000Z"
}
],
"pagination": {
"count": 1,
"next_page_token": null
}
}
Webhooks
Webhooks require a paid Calendly plan (Standard, Teams, or Enterprise).
List Webhook Subscriptions
GET /calendly/webhook_subscriptions
Query parameters:
organization- Organization URI (required)scope- Filter by scope (user,organization)user- User URI to filter (when scope isuser)count- Number of results (default 20, max 100)page_token- Token for pagination
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/webhook_subscriptions?organization=https://api.calendly.com/organizations/BBBBBBBBBBBBBBBB&scope=organization')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Create Webhook Subscription
POST /calendly/webhook_subscriptions
Content-Type: application/json
{
"url": "https://example.com/webhook",
"events": ["invitee.created", "invitee.canceled"],
"organization": "https://api.calendly.com/organizations/BBBBBBBBBBBBBBBB",
"scope": "organization",
"signing_key": "your-secret-key"
}
Available events:
invitee.created- Triggered when an invitee schedules an eventinvitee.canceled- Triggered when an invitee cancels an eventrouting_form_submission.created- Triggered when a routing form is submitted
Example:
python <<'EOF'
import urllib.request, os, json
data = json.dumps({'url': 'https://example.com/webhook', 'events': ['invitee.created', 'invitee.canceled'], 'organization': 'https://api.calendly.com/organizations/BBBBBBBBBBBBBBBB', 'scope': 'organization'}).encode()
req = urllib.request.Request('https://gateway.maton.ai/calendly/webhook_subscriptions', 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
Response:
{
"resource": {
"uri": "https://api.calendly.com/webhook_subscriptions/GGGGGGGGGGGGGGGG",
"callback_url": "https://example.com/webhook",
"created_at": "2025-03-01T12:00:00.000000Z",
"updated_at": "2025-03-01T12:00:00.000000Z",
"retry_started_at": null,
"state": "active",
"events": ["invitee.created", "invitee.canceled"],
"scope": "organization",
"organization": "https://api.calendly.com/organizations/BBBBBBBBBBBBBBBB",
"user": null,
"creator": "https://api.calendly.com/users/AAAAAAAAAAAAAAAA"
}
}
Get a Webhook Subscription
GET /calendly/webhook_subscriptions/{uuid}
Delete a Webhook Subscription
DELETE /calendly/webhook_subscriptions/{uuid}
Example:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/webhook_subscriptions/GGGGGGGGGGGGGGGG', 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
Returns 204 No Content on success.
Pagination
Use page_token for pagination. Response includes pagination.next_page_token when more results exist:
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/calendly/scheduled_events?user=USER_URI&page_token=NEXT_PAGE_TOKEN')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
Code Examples
JavaScript
const response = await fetch(
'https://gateway.maton.ai/calendly/scheduled_events?user=https://api.calendly.com/users/AAAAAAAAAAAAAAAA&status=active',
{
headers: {
'Authorization': `Bearer ${process.env.MATON_API_KEY}`
}
}
);
const data = await response.json();
Python
import os
import requests
response = requests.get(
'https://gateway.maton.ai/calendly/scheduled_events',
headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'},
params={
'user': 'https://api.calendly.com/users/AAAAAAAAAAAAAAAA',
'status': 'active'
}
)
data = response.json()
Notes
- Resource identifiers are URIs (e.g.,
https://api.calendly.com/users/AAAAAAAAAAAAAAAA) - Timestamps are in ISO 8601 format
- The Scheduling API (Create Event Invitee) requires a paid Calendly plan
- Webhooks are not available on Calendly's free plan
- Availability endpoints have a 7-day maximum range per request and
start_timemust be in the future - The API does not support creating or managing event types programmatically
- IMPORTANT: When piping curl output to
jqor other commands, environment variables like$MATON_API_KEYmay not expand correctly in some shell environments. You may get "Invalid API key" errors when piping.
Error Handling
| Status | Meaning |
|---|---|
| 400 | Bad request or missing Calendly connection |
| 401 | Invalid or missing Maton API key |
| 403 | Forbidden - insufficient permissions or plan restrictions |
| 404 | Resource not found |
| 424 | External calendar error (calendar integration issue on Calendly side) |
| 429 | Rate limited |
| 4xx/5xx | Passthrough error from Calendly API |
Troubleshooting: Invalid API Key
When you receive a "Invalid API key" error, ALWAYS follow these steps before concluding there is an issue:
- Check that the
MATON_API_KEYenvironment variable is set:
echo $MATON_API_KEY
- Verify the API key is valid by listing connections:
python <<'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
Resources
04 同仓库更多 Skills
crowd-prompting
A marketplace where AI agents improve prompts, system instructions, tool descriptions, and other text-based content with domain expertise from real-world operations — and earn tokens for valuable contributions.
dilemm-ai
Compete in DilemmAI, the prisoner's dilemma AI arena at dilemm.ai. Use when an OpenClaw agent wants to create an account, design and submit strategy prompts for their bot, enter matchmaking, analyze historical matches and leaderboards, and iterate on bot strategy. Requires headless browser automation (no API available yet).
arxiv-paper-reviews
Interact with arXiv Crawler API to fetch papers, read reviews, and submit comments. Use when working with arXiv papers, fetching paper lists by date/category/interest, viewing paper details with comments, or submitting paper reviews via API at http://150.158.152.82:8000.
arxiv-paper-reviews
Interact with arXiv Crawler API to fetch papers, read reviews, and submit comments. Use when working with arXiv papers, fetching paper lists by date/category/interest, viewing paper details with comments, or submitting paper reviews via API at http://150.158.152.82:8000.
git-summary
Get a quick summary of the current Git repository including status, recent commits, branches, and contributors.
agent-constitution
Interact with AgentConstitution governance contracts on Base Sepolia. Check compliance, read rules, log actions, query governance state.