How to connect Zoho Inventory to Contacts API

Contacts API x Zoho Inventory integration — seamless data flow for contacts, tasks, notes, and more

How to connect Contacts API with Zoho Inventory in a few simple steps

This guide walks you through linking the Contacts API (GHL) with Zoho Inventory (APPNAME). You’ll learn authentication, endpoint usage, and practical connection patterns to keep contact data synchronized across platforms.

Authentication for Contacts API

Access to the Contacts API requires proper authentication. Use the OAuth flow and ensure your app has the scopes defined (e.g., contacts.readonly) to securely read contact data.

Authentication for Zoho Inventory

Zoho Inventory authentication uses OAuth tokens or API keys for secure access. Configure your Zoho app to grant the necessary permissions for reading and updating contact-related data.

GHL Contacts API Endpoints you can use with Zoho Inventory

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; contacts.write; 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 connection ideas between Contacts API and Zoho Inventory

1) Retrieve and update a contact between systems

Trigger: When a contact in GHL is updated or created

Actions: Update or create the corresponding contact in Zoho Inventory using PUT /contacts/:contactId or POST /contacts/ as needed

PUT /contacts/:contactId

contactId, name, email, phone

Top 3 connection ideas between Contacts API and Zoho Inventory

2) Sync contact tasks from GHL to Zoho Inventory

Trigger: New or updated tasks on a GHL contact

Actions: Create or update tasks in Zoho Inventory (POST /contacts/:contactId/tasks or PUT /contacts/:contactId/tasks/:taskId)

POST /contacts/:contactId/tasks

contactId, taskId, title, dueDate, status

Top 3 connection ideas between Contacts API and Zoho Inventory

3) Attach notes and appointments to contacts across systems

Trigger: Notes or appointments added to a contact in GHL

Actions: Create notes in Zoho Inventory (POST /contacts/:contactId/notes) and fetch or align appointments (GET /contacts/:contactId/appointments)

POST /contacts/:contactId/notes

contactId, noteId, content, date

No-code benefits of connecting Contacts API with Zoho Inventory

Rapid setup: connect endpoints and automation without writing code.

Real-time data sync between CRM and inventory data for accurate downstream workflows.

Flexible extensions: map fields, triggers, and actions to fit your processes.

Key terms and glossary

Key elements include endpoints, triggers, actions, authentication, and data mapping. Understanding these helps you design reliable integrations.

API

Application Programming Interface. A set of rules that allows one software to interact with another.

OAuth

Open Authorization. A standard protocol for authorization to access APIs securely without sharing credentials.

Webhook

A way for apps to provide real-time information to other apps by sending an HTTP POST when an event occurs.

Rate limiting

A limit on how many API requests can be made in a given time period to protect resources.

People also Search for:

Creative ideas for the integration

Automated contact health checks

Periodically verify contact data between GHL and Zoho Inventory and flag discrepancies for review.

Task-driven fulfillment

When a task is completed in GHL, auto-close or update related items in Zoho Inventory.

Notes-driven customer insights

Sync notes to Zoho Inventory to enrich customer records with interaction history.

3 steps to connect Contacts API with Zoho Inventory

Step 1 — Obtain API credentials

Create a developer app in Zoho Inventory and the GHL dashboard to obtain client IDs, secrets, and set required scopes.

Step 2 — Configure webhooks and endpoints

Register webhooks for contact events and map endpoints between GET/POST/PUT/DELETE as per your data flow needs.

Step 3 — Test, monitor, and deploy

Run test transfers with sample data, review logs, and then deploy the integration to production with guardrails.

Frequently Asked Questions

What data can I sync between GHL Contacts API and Zoho Inventory?

You can sync core contact data (name, email, phone) and related records like tasks and notes. This enables a unified view of customers across GHL and Zoho Inventory. Advanced mappings let you align custom fields as needed.

No-code integrations are possible using the app connector and pre-built templates. You can configure triggers, actions, and mappings from the UI without writing code. For more complex use cases, you can extend with lightweight scripts if required.

OAuth is the recommended approach for secure access. Generate tokens with appropriate scopes, rotate them regularly, and store them securely. This keeps your data protected while enabling smooth API access.

Use the field-mapping settings in the connector to align GHL fields (e.g., name, email) with Zoho Inventory fields. Start with core fields and then add custom fields as needed.

If you hit a rate limit, implement exponential backoff and retries. Consider batching requests where supported and spread calls over time to maintain data flow without errors.

Configure error handling in your workflow. Use retries for transient errors, and log failures for manual review. Alerts can notify your team when actions fail.

Yes. You can customize triggers (e.g., on contact update) and actions (e.g., create/update a Zoho Inventory record) to match your business processes. The connector supports flexible mappings and sequences.

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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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