How to connect Zapier App Connector to Contacts API

GHL Contacts API x Zapier App Connector: A practical integration guide

How to connect Contacts API with Zapier App Connector

This guide shows how to link the Contacts API with the Zapier App Connector (GHL integration) to automate data flows, synchronize contacts, tasks, notes, and more. You’ll learn authentication steps, endpoint access, and best practices for mapping fields without writing code.

Authorization for Contacts API

Authenticate the GHL Contacts API to enable secure access to contact records, tasks, notes, and appointments. Use OAuth or API key methods supported by your GHL workspace to establish trusted connections.

Authorization for Zapier App Connector

Authorize the Zapier App Connector to perform actions on your GHL Contacts data. This involves granting permissions for read and write operations as configured in your Zapier connection settings.

Key API Endpoints Overview

Key endpoints include: 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. These endpoints form the backbone of data access and updates between GHL and the Zapier App Connector.

Top 3 connection patterns for Contacts API x Zapier App Connector

1) Read-and-update workflow: fetch contact details and sync tasks

Trigger on contact update to pull in the latest tasks, notes, and appointments for downstream automations.

Actions include creating or updating tasks, notes, or tags and pushing status changes back to the contact record.

GET /contacts/:contactId, GET /contacts/:contactId/tasks, PUT /contacts/:contactId/tasks/:taskId

contactId, taskId, status, dueDate

Top 3 connection patterns for Contacts API x Zapier App Connector

2) Read-only contact context: access contact, business data, and notes

Trigger when a contact is accessed to pull a snapshot of notes and business relationships.

Actions mainly involve data retrieval and field mapping for reporting and dashboards.

GET /contacts/:contactId, GET /contacts/:contactId/notes, GET /contacts/business/:businessId

contactId, businessId, notesId

Top 3 connection patterns for Contacts API x Zapier App Connector

3) Create-and-tag automation: create contacts, assign tasks, and tags

Trigger on new form submissions or lead captures to create a contact and assign initial tasks and tags.

Actions include POST /contacts/, POST /contacts/:contactId/tasks, POST /contacts/:contactId/tags to classify and route records.

POST /contacts/, POST /contacts/:contactId/tasks, POST /contacts/:contactId/tags

contactId, taskId, tagNames

No-code benefits of this integration

Automate data flows between Kizeo Forms (via GHL Contacts API) and your apps without writing code.

Bi-directional data updates ensure contacts stay in sync across systems with minimal manual effort.

Fast setup with ready-made endpoints and field mappings that scale with your business.

Key terms and glossary

Understand essential terms and processes used in this guide to maximize your GHL and Zapier integration.

API

API stands for Application Programming Interface—an interface that lets apps talk to each other and exchange data securely.

Endpoint

An endpoint is a specific URL in an API that performs a defined action, such as retrieving a contact or updating a task.

Authentication

Authentication verifies who you are and grants permission to access data through tokens, keys, or OAuth flows.

Webhook

A webhook is a way for an app to provide real-time data to another app by sending an HTTP POST when an event occurs.

People also Search for:

3 Creative ideas for using Contacts API with Zapier App Connector

Automate contact updates from Kizeo Form submissions

Whenever a Kizeo Form submission occurs, create or update the related contact in GHL, assign tasks, and attach notes automatically.

Sync notes to activity streams across apps

Pull notes from the Contacts API and echo them into your CRM timeline, keeping all teammates informed.

Tag-based routing for leads

Use tags from contacts to route leads to different workflows and auto-create follow-up tasks.

3 steps to connect Contacts API with Zapier App Connector

Step 1: Authenticate and test connection

Establish a secure connection between GHL and Zapier by authenticating with your API credentials and validating access to contact data.

Step 2: Map fields and endpoints

Configure field mappings for contactId, tasks, notes, and tags using the endpoints listed in the guide.

Step 3: Build automations and test

Create Zapier workflows that respond to form submissions or contact updates and test end-to-end data flows.

Frequently Asked Questions

What is the GHL Contacts API used for in this integration?

The GHL Contacts API exposes core resources such as contacts, tasks, notes, and appointments. This integration uses those endpoints to read and update data, enabling automated workflows between Kizeo Forms submissions and your GHL CRM. No-code automation is possible using Zapier App Connector to trigger actions based on events from Kizeo Forms or GHL data changes.

Basic setup can be done without custom code by using Zapier’s built-in authentication and step-by-step connection flows. If you require advanced field mappings or complex authorization schemes, you may reference the API documentation and adjust mappings in your Zapier app. Most teams can complete essential setups in under an hour.

Yes. You can create tasks, update task status, and attach notes or tags to contacts from Zapier. This enables automation of follow-ups and progress tracking directly within GHL, driven by Kizeo Forms activity or other triggers.

If an endpoint returns an error, Zapier will surface the error message. You can configure retries, fallback paths, and alerting within Zapier workflows to handle transient issues gracefully and keep data consistent.

GHL and Zapier endpoints may be subject to rate limits. Plan your automations to batch or stagger requests where possible, and implement backoff strategies in your Zapier workflows to respect limits and avoid failures.

Field mapping examples are available in the endpoint reference sections of this guide. You can copy sample mappings for contactId, taskId, notesId, and tags, then adapt them to your specific data schema.

New Server SALE!

Due to high volume, we will be upgrading our server soon!

Prices Go UP in:

Days
Hours
Minutes
Seconds

Monthly Access

Full Endpoint Access
$ 49
99
Monthly
  • All GHL API Endpoints
  • Premium Support
  • Continuous Updates
  • Unlimited Usage*
  • Instant Access
  • Full Private Zap Access
  • No Need to Purchase Premium Zap
  • 250+ More Endpoints than HLProTools
Popular

Annual Access

Full Endpoint Access
$ 37
49
Billed Annually
  • All GHL API Endpoints
  • Premium Support
  • Continuous Updates
  • Unlimited Usage*
  • Instant Access
  • Full Private Zap Access
  • No Need to Purchase Premium Zap
  • 250+ More Endpoints than HLProTools
Save 25%

Lifetime

Full Endpoint Access
$ 999
99
One-time Fee
  • All GHL API Endpoints
  • Premium Support
  • Continuous Updates
  • Unlimited Usage*
  • Instant Access
  • Full Private Zap Access
  • No Need to Purchase Premium Zap
  • 250+ More Endpoints than HLProTools
Best Value

🚀 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
Browse Our App Connections

Legal Services

Our Services

Business API
Business API
Calendars API
Calendars API
Contacts API
Contacts API
Conversations API
Conversations API