How to Connect Newslit to the Contacts API

Seamless read-only access to Contacts data between GHL and Newslit, enabling secure, synchronized workflows.

How to connect the Contacts API with Newslit

This guide walks you through authenticating, selecting endpoints, and setting up a no-code connection between GHL’s Contacts API and Newslit to keep contact records up to date.

GHL Contacts API authentication

Use OAuth 2.0 to obtain an access token with the contacts.readonly scope. Store tokens securely and refresh as needed.

Newslit app authentication

Newslit acts as the client in the OAuth flow. Create an OAuth client in GHL settings and configure the redirect URL to your app.

API Endpoints Used

GET /contacts/:contactId — Retrieve a contact by ID; GET /contacts/:contactId/tasks — List tasks for a contact; GET /contacts/:contactId/tasks/:taskId — Retrieve a specific task; GET /contacts/:contactId/notes — List notes for a contact; GET /contacts/:contactId/notes/:id — Retrieve a specific note; GET /contacts/:contactId/appointments — Fetch appointments for a contact; GET /contacts/ — List all contacts; GET /contacts/business/:businessId — List contacts by business; contacts.write — permission; POST /contacts/ — Create a contact; PUT /contacts/:contactId — Update a contact; DELETE /contacts/:contactId — Delete a contact; POST /contacts/:contactId/tasks — Create a task for a contact; PUT /contacts/:contactId/tasks/:taskId — Update a task; PUT /contacts/:contactId/tasks/:taskId/completed — Mark a task as completed; DELETE /contacts/:contactId/tasks/:taskId — Delete a task; POST /contacts/:contactId/tags — Attach tags to a contact

Top 3 connection patterns for Contacts API with Newslit

Read a contact and its tasks

Triggered when a contact is created or updated in GHL or accessed in Newslit.

Actions include fetching contact details with GET /contacts/:contactId and pulling related tasks with GET /contacts/:contactId/tasks.

GET /contacts/:contactId and GET /contacts/:contactId/tasks

contactId; taskId (optional for a specific task); status

Top 3 connection patterns for Contacts API with Newslit

Create or update a contact and add notes

Triggered when a new contact is added in GHL or when a contact is updated in Newslit.

POST /contacts/ to create a contact; PUT /contacts/:contactId to update; POST /contacts/:contactId/notes to attach notes.

POST /contacts/; PUT /contacts/:contactId; POST /contacts/:contactId/notes

contactId; note content; business details (optional)

Top 3 connection patterns for Contacts API with Newslit

Tag contacts and create tasks in one flow

Triggered when you tag a contact or create a task in Newslit to reflect in GHL.

POST /contacts/:contactId/tasks to create a task; PUT /contacts/:contactId/tasks/:taskId to update; PUT /contacts/:contactId/tasks/:taskId/completed to complete; DELETE /contacts/:contactId/tasks/:taskId to remove.

POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId; PUT /contacts/:contactId/tasks/:taskId/completed; DELETE /contacts/:contactId/tasks/:taskId

contactId; taskId; status

No-code benefits when connecting GHL Contacts API with Newslit

Automated data sync removes manual data entry and reduces errors.

Centralized workflows in a single no-code interface at your fingertips.

Fast setup: configure in minutes with guided steps and templates.

Key terms and glossary

Key elements include endpoints, authentication, triggers, actions, and data mapping; processes cover authorization, syncing, error handling, and retry logic.

API

Application Programming Interface — a set of rules that lets different software speak to each other.

OAuth 2.0

Authorization framework enabling secure access using tokens without sharing credentials.

Endpoint

A URL that performs a specific action in a web API, such as retrieving a contact.

Webhook

A callback URL that a service uses to send real-time data updates.

People also Search for:

3 Creative ideas for using the GHL Contacts API with Newslit

Automated lead nurturing

Sync contact status and trigger follow-up sequences in Newslit automatically when a contact is updated in GHL.

Task-driven onboarding

Create onboarding tasks in GHL when a new contact enters Newslit to guide the onboarding flow.

Notes-driven outreach

Mirror notes from GHL into Newslit to personalize outreach campaigns.

3 steps to connect Newslit with the Contacts API

Authorize the connection

Register your Newslit app in GHL and complete the OAuth consent flow to obtain tokens.

Configure endpoints and field mapping

Choose which endpoints to sync and map fields like contactId, name, email, and notes.

Test connection and go live

Run test syncs, verify data integrity, and enable automatic updates.

Frequently Asked Questions

What permissions are required?

Yes—this integration uses OAuth 2.0 with the Contacts API and supports read-only scope by default. You can request additional scopes if needed. The app should be granted access to the necessary resources to perform the intended actions. Secure token storage and regular rotation are recommended.

Read operations are primary with the default scope (contacts.readonly). Some write operations require explicit permissions and a broader scope. Ensure your OAuth client has the correct scope approved for any create, update, or delete actions.

No heavy coding is required. The setup is designed as a no-code integration template. For advanced scenarios, you can tweak mappings and triggers in the connector settings. Basic familiarity with OAuth will help.

Supported endpoints include core read operations (GET /contacts/:contactId, GET /contacts/:contactId/tasks, etc.) and standard write paths (POST, PUT, DELETE for contacts and tasks) as outlined in the Endpoints Used section.

Use the built-in test mode to validate authentication and data mapping. Check response payloads, verify field mappings, and perform a dry run before going live.

There may be rate limits per minute depending on your GHL plan. Implement retry logic with backoff and monitor API usage to stay within quotas.

API keys and tokens are managed in your GHL developer console. Store credentials securely, rotate tokens regularly, and revoke access if a connection is no longer needed.

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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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