How to connect TaxDome with Contacts API

Contacts API x TaxDome: Seamless data flow for unified contact management

How to connect Contacts API and TaxDome

This guide walks you through authenticating, selecting endpoints, and building no‑code workflows to keep Contacts data in sync between GHL’s Contacts API and the TaxDome app.

Authentication for Contacts API

To access the Contacts API you’ll authenticate with OAuth tokens that include the contacts.readonly scope. Use these tokens in your requests to TaxDome to read contact data securely.

Authentication in TaxDome

In TaxDome, configure your TaxDome app to securely store and refresh the OAuth token, ensuring continuous data access without interruption.

Key GHL API Endpoints Used with TaxDome

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 connection ideas between Contacts API and TaxDome

1) Retrieve and update contact records

Trigger: a contact is created or updated in TaxDome, then fetch the latest data from the Contacts API to keep TaxDome in sync.

Actions: GET /contacts/:contactId to pull data, PUT /contacts/:contactId to push updates, and mirror changes back to TaxDome.

GET /contacts/:contactId; PUT /contacts/:contactId

Key fields: contactId, name, email, phone, company, notes

Top 3 connection ideas between Contacts API and TaxDome

2) Create tasks from contact events

Trigger: a new task is created in TaxDome for a contact or a related event occurs.

Actions: POST /contacts/:contactId/tasks to create tasks, GET /contacts/:contactId/tasks to monitor, and sync task status back to TaxDome.

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

Key fields: contactId, taskId, title, dueDate, status

Top 3 connection ideas between Contacts API and TaxDome

3) Sync notes and appointments

Trigger: notes or appointments are added or updated for a contact.

Actions: GET /contacts/:contactId/notes and GET /contacts/:contactId/appointments to pull data into TaxDome, and update notes/appointments as needed.

GET /contacts/:contactId/notes; GET /contacts/:contactId/appointments

Key fields: contactId, noteId, appointmentId, summary

No‑code benefits of connecting Contacts API to TaxDome

Fast setup: leverage OAuth and prebuilt actions to connect without writing code.

Automated data synchronization keeps Contacts data and TaxDome records current with minimal maintenance.

Flexible workflows with triggers, actions, and conditions allow tailor-made processes for your team.

Key terms and glossary

This glossary explains common terms used in the integration between GHL’s Contacts API and TaxDome, with concise definitions.

API

API: A set of rules and endpoints that enables applications to communicate and exchange data.

OAuth 2.0

OAuth 2.0 is a standard for secure delegated access, used to obtain access tokens for API calls.

Endpoint

Endpoint: a specific URL path in an API that performs an action or returns data.

Rate limit

Rate limit: the maximum number of API requests allowed in a given time window.

People also Search for:

3 creative ideas for integrating Contacts API with TaxDome

Automate contact lifecycle updates

Automatically pull and push changes between the Contacts API and TaxDome to keep records current without manual work.

Centralized task workflows

Create cross‑system task templates that trigger in TaxDome when contact events occur in the Contacts API.

Unified notes and calendar view

Aggregate notes and appointments for each contact into a single TaxDome view for faster context.

3 steps to connect Contacts API with TaxDome

Step 1: Authenticate and authorize

Obtain an OAuth token with the contacts.readonly scope and configure it in the TaxDome app settings.

Step 2: Map endpoints and fields

Connect the endpoints listed (e.g., GET /contacts/:contactId, POST /contacts/) and align field mappings to TaxDome.

Step 3: Build workflows and validate

Create triggers and actions in TaxDome, run test synchronizations, and confirm data accuracy.

Frequently asked questions

What data can I read from the Contacts API?

The Contacts API lets you read core contact data, including identifiers, names, emails, phones, and associated notes, tasks, and appointments. You can also fetch related business details and full contact histories to support richer workflows. This enables a complete view of each contact from TaxDome without duplicating data across systems.

No code is required to get started. Use prebuilt connectors and trigger-action templates to link TaxDome with the Contacts API. For advanced customization, you can extend with your own API calls and field mappings as needed.

Essential endpoints include GET /contacts/:contactId to read a contact, POST /contacts/ to create, PUT /contacts/:contactId to update, and GET /contacts/:contactId/tasks or GET /contacts/:contactId/notes to sync related data. The exact endpoints you use depend on your workflows.

Authentication is handled via OAuth 2.0. Obtain an access token with the contacts.readonly scope and securely store it in the TaxDome app configuration. Refresh tokens as required by the provider.

Sync frequency can be near real-time with triggers, or scheduled in batches depending on your workflow. Design your automations to balance data freshness with API rate limits.

Yes. While the guide highlights common endpoints, you can extend with additional endpoints from the Contacts API as your needs evolve, provided you manage mappings and authentication accordingly.

Endpoint details and examples are available in your API provider docs and in the endpoint list above. Use the documented paths and methods to build and test your integrations.

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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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