How to connect Attio to the GHL Contacts API

A practical guide to syncing Attio with the GHL Contacts API

Connecting GHL Contacts API with Attio

This guide explains how to authenticate and use the GHL Contacts API with Attio to enable reliable two way data flow. Learn which endpoints to call and how to map fields between Attio and GHL.

GHL API authentication

Authenticate requests to GHL endpoints with an API key or OAuth token and securely store credentials in vaults.

Attio authentication

Authenticate Attio API calls with a token or OAuth credentials and follow Attio security best practices.

Key Attio to GHL endpoints

Major endpoints include fetching contacts, their tasks notes and appointments creating and updating contacts and tasks and tagging. Use these to build reliable sync flows between Attio and GHL.

Top 3 connection patterns for Attio and GHL

1) Retrieve and sync a single contact

Trigger: Attio contact updated prompts a sync to GHL to keep data aligned

Actions: map fields to GHL contact then update notes and tasks as needed

GET /contacts/:contactId

Key fields: contactId name email phone

Top 3 connection patterns for Attio and GHL

2) Create or update Attio contacts from GHL

Trigger: new or updated lead in GHL creates or updates a contact in Attio

Actions: push profile data notes and tags to Attio

POST /contacts/

Key fields: name emailId source

Top 3 connection patterns for Attio and GHL

3) Bulk sync for periodic cleanups

Trigger: scheduled batch in GHL pulls Attio contacts list

Actions: upsert many contacts set tags notes and tasks

PUT /contacts/bulk

Key fields: contactId lastModified status

No code benefits of this integration

Automate data flow without custom code

Faster setup with prebuilt triggers

Clear field mappings reduce errors

Key terms and glossary

Understand endpoints fields webhooks tokens and mapping techniques to optimize the integration

API endpoint

A specific URL and HTTP method used to access a function of an API

OAuth token

An access token granted after user authorization

Webhook

A callback that notifies your system of an event

Mapping

Correspondence between fields in Attio and GHL

People also Search for:

Creative ideas for connecting Attio to GHL

Idea 1: Automated contact treasure hunt

Set up a weekly crawl that discovers new or updated Attio contacts and brings them into GHL with key fields mapped

Idea 2: Smart task reminders

Create tasks in Attio from important events in GHL to keep teams aligned

Idea 3: Tag based segmentation

Tag Attio contacts in GHL based on engagement and lifecycle stage

3 simple steps to connect Attio with GHL

Step 1: Gather credentials

Collect Attio API token and GHL API key from secure vaults

Step 2: Configure endpoints

Enable the mapping and test endpoints for contacts notes tasks and more

Step 3: Run tests and go live

Run end to end tests verify data sync and monitor logs

Frequently asked questions

Do I need coding experience to set this up?

No coding is required for basic synchronization. Use the UI and prebuilt triggers to connect Attio to GHL. For complex mappings you may need a developer to adjust field mappings and webhooks.

You can sync core contact fields notes tasks and tags. You can also push updates from GHL to Attio and vice versa.

Credentials are stored securely using encryption and vaulting. Rotate tokens every 90 days and restrict access by role.

Yes, map each Attio field to the corresponding GHL field. Use examples in the guide to ensure data types match.

Consult the API docs for rate limits. If you approach the limit, spread requests or use batching.

Yes. Use a sandbox in Attio and a test workspace in GHL to validate integration before going live.

Start with a small subset of contacts, then broaden once the initial sync is verified.

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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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