How to Connect Chatfuel to Contacts API

Connecting Chatfuel with the Contacts API for seamless automation

Step-by-step guide to linking Contacts API with Chatfuel

This guide explains how to connect Chatfuel to the Contacts API, enabling you to pull contact data, manage tasks, notes, and appointments directly from your chat flows using the GHL endpoints.

GHL Authentication

Authenticate requests to the GHL Contacts API using your API credentials. Keep keys secure and rotate them regularly to protect data.

Chatfuel Authentication

In Chatfuel, authenticate outbound requests to GHL with an API key or OAuth token. Never expose secrets in chat blocks; use a secure proxy or serverless function when needed.

Endpoints You’ll Use with Chatfuel

GET /contacts/:contactId — fetch a contact; GET /contacts/:contactId/tasks — fetch tasks for a contact; GET /contacts/:contactId/tasks/:taskId — fetch a specific task; GET /contacts/:contactId/notes — fetch notes; GET /contacts/:contactId/notes/:id — fetch a note; GET /contacts/ — list all contacts; GET /contacts/business/:businessId — list contacts for a business; POST /contacts/ — create a new 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 — apply tags to a contact.

Top 3 use cases for connecting Contacts API with Chatfuel

Fetch contact details in conversations

Trigger: User asks for contact information or we need to personalize a message using contact data.

Actions: Retrieve contact data (GET /contacts/:contactId) and display name, email, and custom fields in Chatfuel blocks.

GET /contacts/:contactId

Key fields: contactId, name, email, phone, tags

Top 3 use cases for connecting Contacts API with Chatfuel

Manage contact tasks from chat

Trigger: User completes a step that requires task tracking or assignment.

Actions: Create or list tasks for a contact (POST /contacts/:contactId/tasks, GET /contacts/:contactId/tasks) and update as needed.

POST /contacts/:contactId/tasks; GET /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId

Example fields: taskId, title, dueDate, status

Top 3 use cases for connecting Contacts API with Chatfuel

Update contact data and notes from chats

Trigger: A user updates information or adds context in a chat.

Actions: Update contact (PUT /contacts/:contactId), add notes (POST /contacts/:contactId/notes), and fetch notes (GET /contacts/:contactId/notes).

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

Key fields: contactId, notes, lastUpdated

Benefits of using Chatfuel with Contacts API

No-code integration lets you automate contact workflows without writing code.

Access real-time data for contacts, tasks, notes, and appointments directly in chat prompts.

Centralized automation across Chatfuel and GHL endpoints improves consistency and speed.

Glossary of Key Terms

Key elements and processes include endpoints, authentication, data fields, and workflow triggers used to connect Chatfuel with the GHL Contacts API.

Contacts API

The REST API surface that exposes contact data, tasks, notes, and appointments in GHL for integration.

Endpoint

A URL path and HTTP method used to perform an operation against the GHL platform.

Authentication

The process of verifying identity and authorizing API requests to access data.

Trigger

An event that starts a workflow or action when a specified condition occurs.

People also Search for:

Creative ideas for integrating Contacts API with Chatfuel

Idea 1: Auto-create contacts from Chatfuel forms

Use Chatfuel forms to create new contacts in GHL via the Contacts API and map form fields to contact properties.

Idea 2: Sync tasks when users interact

When a user completes a chat step, create or update a task in GHL for that contact.

Idea 3: Centralized notes for conversations

Attach notes to a contact during chat and surface in GHL for your team to review.

Three simple steps to connect Contacts API with Chatfuel

Step 1: Gather API credentials

Obtain your GHL API key and configure permissions for the Contacts API (read/write as needed).

Step 2: Configure endpoints in Chatfuel

Enter the endpoint URLs from the list and map response fields to Chatfuel blocks.

Step 3: Test and deploy

Run tests with sample data, verify data flow, monitor logs, and deploy to production.

Frequently Asked Questions

Do I need coding to connect Chatfuel with Contacts API?

No heavy coding is required. You can connect Chatfuel to the Contacts API using straightforward HTTP requests and field mappings. For more complex flows, you can add a lightweight middleware layer to handle retries, error handling, and data validation.

Authentication can be done with API keys or OAuth tokens, depending on your GHL configuration. Do not expose credentials in Chatfuel blocks; use a secure proxy or serverless function to forward requests when needed.

The most commonly used endpoints are GET /contacts/:contactId to read contact data and GET /contacts/:contactId/tasks to fetch tasks. For updates, you’ll use POST /contacts/ to create and PUT /contacts/:contactId to update.

To fetch a contact’s tasks, call GET /contacts/:contactId/tasks and then present the results in Chatfuel. You can also paginate or filter tasks to fit your chat flow.

Yes. You can add notes with POST /contacts/:contactId/notes and retrieve them with GET /contacts/:contactId/notes. Map note content to Chatfuel blocks for quick review in conversations.

Test in a staging chatbot using sample contact IDs and mock data. Review API responses, error handling, and latency, then monitor logs before going live.

Rate limits depend on your GHL plan. Check the API docs for current quotas and follow best practices: paginate large responses, cache data when appropriate, and implement exponential backoff for retries.

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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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