How to Connect Formidable Forms to Contacts API

A no-code guide to syncing Contacts data between the GHL Contacts API and Formidable Forms.

Steps to connect Contacts API with Formidable Forms

This guide shows how to link Formidable Forms with the Contacts API to create, read, update, and automate contact data without writing code.

Authenticate the GHL API

Use OAuth 2.0 with the Contacts scope and securely store your access token. Register a developer app for the GHL API and grant the Formidable Forms app the required permissions.

Authenticate Formidable Forms for the integration

Connect using the Formidable Forms App Connector settings, select the Contacts API, and verify access to read and write contact data.

Core GHL Contacts Endpoints

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 connections between the Contacts API and Formidable Forms

Connection 1: Create or Update a Contact

Trigger: A Formidable Forms submission creates or updates a contact in GHL.

Actions: Create a new contact with POST /contacts/ and then update fields with PUT /contacts/:contactId as needed.

POST /contacts/ to create a new contact; PUT /contacts/:contactId to update an existing one.

Key fields: firstName, lastName, email, phone, company, jobTitle, notes, tags.

Top 3 connections between the Contacts API and Formidable Forms

Connection 2: Retrieve and Sync Contact Details

Trigger: When a contact is updated in GHL or a form submission occurs.

Actions: Pull the contact profile, tasks, and notes into Formidable Forms for display and updates.

GET /contacts/:contactId, GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes for a complete view.

Key fields: contactId, tasks, notes, appointments, email.

Top 3 connections between the Contacts API and Formidable Forms

Connection 3: List Contacts by Business

Trigger: Bulk sync of all contacts for a given business.

Actions: Import or sync contacts into Formidable Forms and map fields for campaigns.

GET /contacts/business/:businessId

Key fields: businessId, contactId, name, email.

No-code benefits when connecting the Contacts API to Formidable Forms

Automate data flows without writing code, saving time and reducing manual work.

Real-time data synchronization keeps Formidable Forms fields in sync with CRM data.

Faster onboarding and scalable automation for marketing and sales teams.

Key terms and glossary

This glossary defines core concepts used in the integration, including endpoints, authentication, triggers, actions, and data fields.

API

API stands for Application Programming Interface; it enables software applications to communicate and exchange data.

Endpoint

An API path that performs a specific action, such as /contacts/:contactId.

Authentication

The process of verifying identity and granting access to the API.

Webhook

A method for apps to receive real-time data pushes from another system.

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Creative ideas for using the Contacts API with Formidable Forms

Automatic lead creation from form submissions

When a Formidable Forms form is submitted, automatically create a new contact in GHL and begin a welcome task.

Enrich existing contacts with notes from form responses

Push form responses to Formidable Forms as notes on the corresponding GHL contact to enrich CRM data.

Tagging and segmentation from form data

Apply tags to GHL contacts based on form answers to support targeted campaigns.

3 Simple Steps to Connect GHL Contacts API with Formidable Forms

Authorize and Connect

Register your GHL app, obtain credentials, and authorize Formidable Forms to access Contacts data.

Configure Field Mappings and Triggers

Map Formidable Form fields to GHL contact fields and define triggers for create or update actions.

Test, Verify, and Go Live

Run end-to-end tests, validate data integrity, and enable automation.

Frequently Asked Questions

What endpoints are available for Contacts?

Endpoints cover retrieval, creation, updates, and deletion of contacts, tasks, notes, and tags. Use GET to read data, POST to create, PUT to update, and DELETE to remove records. Combine endpoints with Formidable Forms to populate fields and drive automations.

No extensive coding is required for this no-code integration. Use the Formidable Forms App Connector to map fields and configure actions. When you need custom logic, you can extend the workflow with webhooks or small script steps.

Authentication typically uses OAuth 2.0 with scopes for contacts. Tokens should be stored securely and refreshed as needed. Ensure your app has the right permissions to read and write contact data.

You can sync core contact fields (name, email, phone), plus related data like tasks, notes, and appointments. Map each field carefully to the corresponding Formidable Forms fields.

Test the connection by triggering a sample form submission and inspecting API responses. Verify that data arrives in Formidable Forms correctly and that updates propagate to GHL when changes occur.

Yes. Use the GET /contacts/business/:businessId endpoint to fetch all contacts for a given business. You can then loop through results and push into Formidable Forms as needed.

The endpoint list is available in this guide and in the API documentation provided by the GHL API developer portal. You can also reference the ENDPOINTLIST placeholder for a quick view.

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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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