How to connect Zapier App Connector to the GHL Contacts API

Seamless no-code integration between the GHL Contacts API and the Zapier App Connector

How to connect the GHL Contacts API with the Zapier App Connector

This guide shows how to authenticate, select endpoints, and automate data flow between the GHL Contacts API and the Zapier App Connector. Start by authenticating, then choose endpoints such as GET /contacts/:contactId and related resources to populate your Zaps with contact data, tasks, notes, and appointments.

Authentication for the GHL Contacts API

Access is granted via your GHL API credentials. Use a token with the scope set to contacts.readonly for read-only workflows, or include write scopes if you need to create or update records. Store credentials securely and rotate them periodically.

Authentication for the Zapier App Connector

In Zapier, create a new connection for the App Connector and supply the GHL API token or OAuth credentials. Validate the connection and map authentication details to triggers and actions in your zaps.

GHL Contacts API Endpoints (sample)

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 the GHL Contacts API and the Zapier App Connector

1) Read a contact and related data

Trigger: when a contact is created or updated in GHL

Actions: fetch core contact data with GET /contacts/:contactId, then pull related data with GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes, and GET /contacts/:contactId/appointments

GET /contacts/:contactId

Required: contactId; Optional: include related data (tasks, notes, appointments) through associated endpoints

Top 3 connections between the GHL Contacts API and the Zapier App Connector

2) Create and update contacts and tasks

Trigger: new or updated contact records in GHL

Actions: POST /contacts/ to create; PUT /contacts/:contactId to update; POST /contacts/:contactId/tasks to add tasks; PUT /contacts/:contactId/tasks/:taskId to modify tasks

POST /contacts/ and PUT /contacts/:contactId

Required: contact data fields (name, email); Optional: businessId, tags, and task payload

Top 3 connections between the GHL Contacts API and the Zapier App Connector

3) Synchronize notes and appointments

Trigger: new notes or new appointments in GHL

Actions: GET /contacts/:contactId/notes; GET /contacts/:contactId/appointments

GET /contacts/:contactId/notes

Required: contactId

No-code benefits when connecting GHL Contacts API with the Zapier App Connector

No coding required — configure in a visual editor and map fields between GHL and your apps

Automated data flows reduce manual data entry and errors

Scales across multiple endpoints (contacts, tasks, notes, appointments) without writing code

Key terms and glossary

Key elements include endpoints (URLs and methods), triggers (events), actions (operations), method paths, and fields. This glossary helps you map data between GHL and the Zapier App Connector.

API Endpoint

A specific URL path and HTTP method used to perform an action against a web service (for example, GET /contacts/:contactId).

Authentication

The process of proving identity to access a service, typically via API keys or OAuth tokens.

Trigger

An event in a system that starts an automation or workflow in Zapier.

Action

An operation performed as part of a workflow, such as creating or updating a contact.

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Creative ideas for leveraging GHL Contacts API with Zapier App Connector

Sync new contacts to marketing tools in real time

When a new contact is created in GHL, automatically create or update the contact in your email marketing or CRM via the App Connector to keep audiences fresh.

Automate task creation based on contact events

Create tasks in your project management tool when relevant contact events occur in GHL, enabling seamless follow-up.

Onboard new leads with a multi-step workflow

Trigger a guided onboarding sequence in Zapier as soon as a lead enters GHL, improving conversion rates.

Three simple steps to connect GHL Contacts API with the Zapier App Connector

Authorize and test the connection

Connect your GHL account to the App Connector and run a quick connection test to verify credentials.

Configure endpoints and data mapping

Select endpoints (for example GET /contacts/:contactId) and map fields to your Zapier fields.

Run tests and deploy

Test your zaps, monitor for errors, and deploy to production.

Frequently asked questions

What data can I access with the Contacts API?

The Contacts API exposes endpoints to retrieve and manage contact data, including tasks, notes, and appointments. You can read contact details with GET /contacts/:contactId and aggregate related data through related endpoints. In Zapier, you can map these fields to triggers and actions to automate workflows without coding. Tip: start with a read-only connection to explore data and then upgrade to write permissions once you’re ready to create or update records.

No coding is required with the Zapier App Connector. The visual builder lets you configure triggers, actions, and field mappings without writing code. You’ll connect your GHL account once and then design zaps that move data between GHL and your apps automatically.

Authenticate by generating a GHL API token and connecting it in Zapier. Depending on your setup, you may use OAuth tokens as well, with periodic refresh if required. Always store credentials securely and limit scopes to the minimum needed for your workflows.

Endpoints cover contacts, tasks, notes, and appointments, plus a bulk get for contacts and business-level queries. The Endpoints List above shows representative paths you can leverage. Use the mappings in Zapier to pull or push data across your tools as part of automated workflows.

Yes — you can create and update contacts and related resources like tasks through the App Connector using POST and PUT operations. Combine these actions with triggers to automate lifecycle events from lead to customer.

Rate limits depend on your GHL plan and API usage. Plan for bursts with retries and implement exponential backoff in your zaps. Monitor API quotas via your GHL and Zapier dashboards to detect and address any throttling.

If a connection fails, verify credentials and scopes, then re-test the connection. Check that endpoint paths and field mappings match your data schema. Review logs in Zapier and GHL, and ensure network access and permissions are correct.

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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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