How to connect Zid to Contacts API

Contacts API x Zid: Seamless integration for automations

How to connect Contacts API with Zid

This guide explains how Zid connects to the GHL Contacts API to read and manage contacts, tasks, notes, appointments, and tags. Authenticate, configure endpoints, and map data fields to enable automations in Zid.

GHL API Authentication

To securely access the Contacts API from Zid, set up OAuth 2.0 credentials in GHL and input them into Zid’s connection settings. Request the required scopes (contacts.readonly) and authorize access.

Zid Authentication

In Zid, configure your OAuth application and enter the client ID and secret linked to your GHL project. Grant the necessary permissions for read access to contacts data.

GHL Contacts API Endpoints

Available 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

Top 3 Zid and Contacts API connections

1) Retrieve a single contact by ID

Trigger: when a specific contact is requested or updated so Zid can fetch current data.

Actions: Map contact fields to Zid, create or update contact records, and propagate changes back to Zid.

Method Path: GET /contacts/:contactId

Key fields: contactId, fields to retrieve (name, email, phone, etc.)

Top 3 Zid and Contacts API connections

2) Fetch a contact's tasks

Trigger: on-demand when you pull a contact’s tasks.

Actions: Retrieve tasks and attach them to the contact in Zid, including status and due dates.

Method Path: GET /contacts/:contactId/tasks

Key fields: contactId, taskId (optional), status, dueDate, description

Top 3 Zid and Contacts API connections

3) Add tags to a contact

Trigger: tagging a contact to categorize or segment.

Actions: Create tags for a contact using POST /contacts/:contactId/tags and map to Zid.

Method Path: POST /contacts/:contactId/tags

Key fields: contactId, tag names (array)

Benefits of connecting Zid with Contacts API without code

Automate data flows between Zid and your Contacts data for faster workflows.

Reduce manual data entry and errors with real-time synchronization.

Scale outreach with consistent contact information across tools.

Key terms and glossary

Learn the core elements and processes involved in connecting Zid to the GHL Contacts API, including authentication, endpoint usage, data mapping, and error handling.

OAuth 2.0

A standard for delegated authorization used by GHL to grant Zid access to Contacts data without sharing passwords.

Access token

A short-lived credential used to access the API on behalf of a user.

API endpoint

A specific URL and method used to perform an action on the GHL API.

Webhook

A callback URL that Zid can receive events from GHL.

People also Search for:

Creative ideas for Zid + Contacts API integration

Idea 1: Auto-create or update contacts from Zid leads

Capture new leads in Zid and push them to the Contacts API, keeping contact data up to date.

Idea 2: Sync tasks and notes for contact context

When a task is created in Zid, sync it to the Contacts API as a task, preserving status and due date.

Idea 3: Tag-based segmentation

Automatically tag contacts based on activity to enable targeted campaigns.

3 steps to connect Zid with Contacts API

Step 1: Create and configure GHL OAuth credentials

In GHL, create an OAuth client and set the redirect URI, then add the client ID and secret to Zid.

Step 2: Authorize Zid to access Contacts data

Initiate the OAuth flow from Zid and grant the readonly scope for contacts.

Step 3: Map fields and test endpoints

Configure field mappings for contact data, tasks, and notes, then run test requests to verify connections.

Frequently asked questions

What is the Contacts API scope required for Zid?

The Contacts API requires an OAuth-based authorization. Zid requests the contacts.readonly scope to fetch contact records. You can expand scopes if you need additional access, such as writing data. The authorization process ensures you control which data Zid can access. After granting permission, Zid can start syncing your contacts securely. In day-to-day use, this setup avoids embedded credentials and keeps your data safe by using token-based access.

No heavy coding is required. Use Zid’s setup wizard to connect to the GHL Contacts API, configure OAuth credentials, and map key fields. Basic automation tasks can be created through the UI. Advanced field mappings are supported if needed, but code-free options cover most workflows.

Begin by creating an OAuth client in GHL and obtaining a client ID and secret. In Zid, enter those values and start the OAuth flow to authorize access. Zid will request the required scopes, and you’ll approve the connection. Once authorized, Zid can access your Contacts data as configured.

At minimum, you’ll likely use GET /contacts/:contactId to fetch contact data and GET /contacts/:contactId/tasks to pull tasks for a contact. Other endpoints, like notes, appointments, and tags, support richer automation. Test endpoints from the Zid integration panel to verify data flow and mappings.

Yes. You can create or apply tags to a contact using POST /contacts/:contactId/tags. Tags help segment contacts for targeted campaigns and automated workflows. Ensure the contactId is correct and that the tag values exist or are created by the API.

When you encounter API errors, check the response codes and messages. Implement retries with exponential backoff and consult Zid logs for detailed error context. Ensure you’ve granted the correct scopes and that the OAuth token is valid.

View integration logs within Zid’s Connector panel. You can inspect request and response details, timestamps, and any errors. For deeper analysis, enable verbose logging if available and review GHL API responses.

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