How to Connect Skool to the Contacts API

GHL Contacts API x Skool: A practical guide to seamless data sync

How to connect the Contacts API with Skool

This guide walks you through securely connecting Skool to the GHL Contacts API, choosing the right endpoints, and mapping data so you can read, update, and act on contacts, tasks, notes, and appointments from a single workflow.

GHL Contacts API Authentication

Authenticate using OAuth 2.0 or API keys and grant Skool the minimum scopes needed (for example, contacts.readonly). Store tokens securely and rotate credentials periodically.

Skool App Authentication

In Skool, configure your GHL app credentials, request the appropriate scopes, and verify authorization before enabling data sync.

GHL Contacts API Endpoints Used by Skool

GET /contacts/:contactId; GET /contacts/:contactId/tasks; GET /contacts/:contactId/tasks/:taskId; GET /contacts/:contactId/notes; GET /contacts/:contactId/notes/:id; GET /contacts/:contactId/appointments; GET /contacts/; GET /contacts/business/:businessId; POST /contacts/; PUT /contacts/:contactId; DELETE /contacts/:contactId; POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId; PUT /contacts/:contactId/tasks/:taskId/completed; DELETE /contacts/:contactId/tasks/:taskId; POST /contacts/:contactId/tags

Top 3 connections between GHL Contacts API and Skool

1) Syncing contact details and tasks

Trigger: When a contact is created or updated in Skool, Skool fetches the GHL contact data via GET /contacts/:contactId and creates or updates related tasks via POST /contacts/:contactId/tasks.

Actions: Read contact data, pull current tasks, and push new or updated tasks back to Skool to keep timelines aligned.

Method/Path: Use GET /contacts/:contactId to retrieve the full profile and GET /contacts/:contactId/tasks to pull tasks; POST /contacts/:contactId/tasks to create tasks as needed.

Key fields: contactId, taskId, businessId, notesId.

Top 3 connections between GHL Contacts API and Skool

2) Efficiently tag and categorize contacts

Trigger: Skool tags updated; Skool can call POST /contacts/:contactId/tags to apply new tags and reflect in GHL.

Actions: Apply tags in GHL and update Skool notes so segments stay in sync; send tag context to downstream automations.

Method/Path: POST /contacts/:contactId/tags to assign tags; PUT /contacts/:contactId to update contact properties as needed.

Key fields: contactId, tags, tagId.

Top 3 connections between GHL Contacts API and Skool

3) Real-time notes and calendar sync

Trigger: New notes or calendar items created in GHL update Skool via GET /contacts/:contactId/notes and GET /contacts/:contactId/appointments.

Actions: Sync notes and calendar events to Skool timelines and calendars to maintain a complete history.

Method/Path: GET /contacts/:contactId/notes and GET /contacts/:contactId/appointments to pull changes.

Key fields: contactId, notesId, appointmentId.

No-code Benefits for Skool + Contacts API

Automate cross-platform data flows without writing code; automate data flows between Skool and GHL with point-and-click setup.

Reduce manual data entry, improve accuracy, and accelerate onboarding using prebuilt endpoints and mappings.

Easily extend workflows by adding additional endpoints or webhooks as your needs grow.

Key Terms and Glossary

Key elements include API endpoints, authentication, triggers, actions, and data mapping between GHL and Skool.

API Endpoint

A specific URL and HTTP method used to perform an operation against the GHL API.

Authentication

The process of verifying identity and obtaining access tokens or API keys for API access.

Webhook

A callback mechanism that notifies Skool of changes in GHL when events occur.

OAuth 2.0

Industry-standard protocol for delegated authorization used by modern APIs.

People also Search for:

Creative ideas for integrating GHL Contacts API with Skool

Onboarding automation

Auto-create a Skool contact when a GHL contact is added, and assign onboarding tasks in Skool.

Smart segment updates

Update Skool segments based on GHL contact properties and activity to tailor outreach.

Notes and calendar sync

Sync notes and calendar events to Skool timelines for complete history.

Three steps to connect GHL Contacts API with Skool

Step 1: Prepare credentials

Register the Skool app in GHL’s developer console, generate client credentials, and request the needed scopes.

Step 2: Configure endpoints and mapping

In Skool, specify endpoint URLs, map fields (name, email, phone), and set triggers for sync.

Step 3: Test and monitor

Run test syncs, verify data integrity, and monitor logs for errors and retries.

Frequently Asked Questions

What authentication methods are supported for the GHL Contacts API?

GHL supports OAuth 2.0 tokens or API keys. Choose OAuth 2.0 for user-consented access with refresh tokens, or API keys for server-to-server flows. Ensure tokens are rotated regularly and stored securely. Keep scopes limited to the minimum necessary (for example, contacts.readonly) to reduce risk.

No-code connectors let you configure endpoints, triggers, and actions within Skool without writing code. For more complex data transformations, you may need lightweight scripting or use advanced mapping features offered by the integration platform.

Core workflows rely on GET /contacts/:contactId to fetch contact data, GET /contacts/:contactId/tasks to pull tasks, and POST /contacts/:contactId/tasks to create tasks. For richer workflows, include notes endpoints (GET /contacts/:contactId/notes) and tags (POST /contacts/:contactId/tags).

Rate limits vary by plan. Implement exponential backoff and retries, and prefer webhooks to avoid constant polling. Monitor response headers for quota status and adjust polling frequency accordingly.

Bidirectional sync is possible when you configure endpoints and webhooks on both sides with idempotent operations. Plan conflict resolution strategies (last-write-wins or prioritized fields) and log changes to prevent data drift.

Data mapping involves aligning fields such as name, email, phone, company, notes, and tags. Maintain a mapping document and run test syncs to verify accuracy before going live.

Use the platform’s diagnostics and logging features to view request/response data, check error codes, and review webhook deliveries. Enable debug mode if available and contact support for persistent issues.

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🚀 GoHighLevel Integration

Complete Operations Catalog - 126 Actions & Triggers

126
Total Operations
55
Polling Triggers
71
Actions
14
Categories
👥

Contacts

10 Triggers 18 Actions
Trigger
Get Contact
Retrieve a specific contact by ID
Trigger
Search Contacts
Advanced search with filters
Trigger
Get Contacts by Business
Retrieve contacts linked to a business
Trigger
Get Duplicate Contact
Check for duplicate contacts
Trigger
Get Contact Appointments
List all appointments for a contact
Trigger
Get Contact Tasks
Retrieve all tasks for a contact
Trigger
Get Contact Task by ID
Get specific task details
Trigger
Get Contact Notes
List all notes for a contact
Trigger
Get Contact Note by ID
Retrieve specific note details
Trigger
List Contacts (Deprecated)
Legacy contact listing method
Action
Create Contact
Add a new contact to the system
Action
Update Contact
Modify existing contact information
Action
Find Contact
Search by email, phone, or ID
Action
Delete Contact
Remove a contact permanently
Action
Upsert Contact
Create or update contact automatically
Action
Add Tags to Contact
Tag contacts for organization
Action
Remove Tags from Contact
Remove specific tags
Action
Bulk Update Contact Tags
Add or remove multiple tags at once
Action
Create Contact Task
Add a new task for a contact
Action
Update Contact Task
Modify existing task details
Action
Complete Contact Task
Mark task as complete
Action
Delete Contact Task
Remove a task permanently
Action
Create Contact Note
Add notes to contact records
Action
Update Contact Note
Edit existing notes
Action
Delete Contact Note
Remove notes from contacts
Action
Add Contact to Campaign
Enroll contact in campaign
Action
Remove from Campaign
Remove contact from specific campaign
Action
Remove from All Campaigns
Unenroll from all campaigns
📅

Calendars & Appointments

13 Triggers 21 Actions
Trigger
List Calendar Groups
Get all calendar groups
Trigger
List Calendars
Retrieve all calendars
Trigger
Get Calendar by ID
Get specific calendar details
Trigger
Get Free Slots
Check calendar availability
Trigger
List Calendar Events
Get all scheduled events
Trigger
List Blocked Slots
View unavailable time slots
Trigger
Get Appointment
Retrieve appointment details
Trigger
List Appointment Notes
Get notes for appointments
Trigger
List Calendar Notifications
View notification settings
Trigger
Get Calendar Notification
Get specific notification
Trigger
List Calendar Resources
View rooms and equipment
Trigger
Get Calendar Resource
Get specific resource details
Action
Create Calendar Group
Set up new calendar group
Action
Update Calendar Group
Modify calendar group settings
Action
Update Group Status
Enable or disable calendar group
Action
Delete Calendar Group
Remove calendar group
Action
Validate Group Slug
Check if slug is available
Action
Create Calendar
Add new calendar
Action
Update Calendar
Modify calendar settings
Action
Delete Calendar
Remove calendar permanently
Action
Create Appointment
Book new appointment
Action
Update Appointment
Modify appointment details
Action
Delete Event
Cancel and remove event
Action
Create Block Slot
Block time on calendar
Action
Update Block Slot
Modify blocked time
Action
Create Appointment Note
Add notes to appointments
Action
Update Appointment Note
Edit appointment notes
Action
Delete Appointment Note
Remove appointment notes
Action
Create Calendar Notification
Set up reminders
Action
Update Notification
Modify notification settings
Action
Delete Notification
Remove notification
Action
Create Calendar Resource
Add room or equipment
Action
Update Calendar Resource
Modify resource details
Action
Delete Calendar Resource
Remove resource
💼

Opportunities

3 Triggers 7 Actions
Trigger
Search Opportunities
Find opportunities with filters
Trigger
Get Opportunity
Retrieve specific opportunity
Trigger
List Pipelines
View all opportunity pipelines
Action
Create Opportunity
Add new sales opportunity
Action
Update Opportunity
Modify opportunity details
Action
Delete Opportunity
Remove opportunity
Action
Update Opportunity Status
Change status (open, won, lost)
Action
Upsert Opportunity
Create or update opportunity
Action
Add Followers
Assign team members to follow
Action
Remove Followers
Unassign followers
👤

Users

4 Triggers 3 Actions
Trigger
Search Users
Find users with filters
Trigger
Filter Users by Email
Search users by email address
Trigger
Get User
Retrieve user details
Trigger
List Users by Location
Get users in specific location
Action
Create User
Add new user to system
Action
Update User
Modify user information
Action
Delete User
Remove user from system
💬

Conversations & Messages

8 Triggers 2 Actions
Trigger
Search Conversations
Find conversations by filters
Trigger
Get Conversation
Retrieve conversation details
Trigger
Get Email by ID
Retrieve specific email
Trigger
Get Message by ID
Get specific message details
Trigger
Get Messages by Conversation
List all conversation messages
Trigger
Get Message Recording
Retrieve voice recording
Trigger
Get Message Transcription
Get transcribed message text
Trigger
Download Transcription
Download transcription file
Action
Update Message Status
Change message read/unread status
Action
Agent Typing Indicator
Show typing indicator in chat
🏢

Businesses

2 Triggers 3 Actions
Trigger
Get Business
Retrieve business details
Trigger
List Businesses by Location
Get all businesses in location
Action
Create Business
Add new business
Action
Update Business
Modify business details
Action
Delete Business
Remove business
🔄

Workflows & Campaigns

3 Triggers 5 Actions
Trigger
List Workflows
Get all workflows
Trigger
List Snapshots
View available snapshots
Trigger
List Campaigns
Get all campaigns
Action
Add Contact to Workflow
Enroll in workflow automation
Action
Remove from Workflow
Unenroll from workflow
Action
Add Contact Followers
Assign followers to contact
Action
Remove Contact Followers
Unassign followers
Action
Bulk Business Update
Add/remove contacts from business
⚙️

Other Operations

20 Triggers 8 Actions
Trigger
List Locations
Get all locations
Trigger
List Custom Fields
View custom field definitions
Trigger
Get Company
Retrieve company information
Trigger
Find Associations
Search associations
Trigger
Get Association
Retrieve association details
Trigger
Get Association Key
Get key by name
Trigger
Get Association by Keys
Find by object keys
Trigger
Get Relations by Record
List record relations
Trigger
Check Blog URL Slug
Verify slug availability
Trigger
Get Blog Authors
List blog authors
Trigger
Get Blog Categories
List blog categories
Trigger
Get Blog Posts
List posts by blog
Trigger
Get Blogs by Location
List location blogs
Action
Find Location by ID
Retrieve location details
Action
Create Location
Add new location
Action
Create Association
Link related records
Action
Update Association
Modify association
Action
Delete Association
Remove association
Action
Create Relation
Establish record relation
Action
Delete Relation
Remove record relation
Action
Create Blog Post
Publish new blog post
Action
Update Blog Post
Edit blog post

✨ Key Capabilities

📊 Contact Management

  • 10 custom field slots per contact
  • Advanced search with filters
  • Duplicate detection
  • Tag management (bulk operations)
  • Full task and note management
  • Campaign & workflow enrollment

📅 Calendar Features

  • Calendar groups with slugs
  • Multiple calendar types
  • Free slot checking
  • Appointment booking system
  • Blocked slots management
  • Room & equipment resources

💼 Sales Pipeline

  • Multi-pipeline support
  • Stage management
  • Status tracking (won, lost, etc)
  • Monetary value tracking
  • User assignment
  • Follower management

🔄 Automation Ready

  • Workflow automation support
  • Campaign management
  • Polling triggers (1-15 min)
  • Real-time conversations
  • Bulk operations
  • Upsert capabilities
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