How to connect Signable to Contacts API

Contacts API x Signable: Quickstart for no-code automation

How to connect Contacts API with Signable

This guide shows you how Signable can securely connect to the Contacts API, map data between Signable and GHL, and use endpoints to manage contacts, notes, tasks, and related records without writing code.

Authorize the Contacts API in Signable

Use your GHL API credentials to grant Signable access to your Contacts data. Generate a short-lived token and store it securely to enable seamless data flow.

Authenticate Signable within your GHL account

Signable uses a secure OAuth flow to request access to contacts, notes, tasks, and related resources. Approve the requested scopes to activate the integration.

Endpoints used by Signable with the Contacts API

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 connections between Contacts API and Signable

Sync Contacts: Create or Update

When a contact is created or updated in Signable, push the changes to the Contacts API to keep records in sync.

Actions: POST /contacts/ to create; PUT /contacts/:contactId to update; map core fields (name, email, phone) between Signable and GHL.

POST /contacts/; PUT /contacts/:contactId

Key fields: firstName, lastName, email, phone; Signable contactId maps to GHL contactId.

Top 3 connections between Contacts API and Signable

Create & Manage Tasks

When a task is created in Signable, create a corresponding task in the Contacts API.

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

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

Fields: taskTitle, dueDate, status, contactId.

Top 3 connections between Contacts API and Signable

Attach Notes to Contacts

When a note is added or updated in Signable, mirror it in Contacts notes for a complete activity history.

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

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

Fields: noteContent, noteId, contactId.

No-code benefits of connecting Signable with Contacts API

No coding required to automate data sync between Signable and the Contacts API.

Faster onboarding and up-to-date records across Signable and Contacts.

Secure token-based authentication and centralized activity logging.

Key Terms & Glossary

Definitions for endpoints, triggers, actions, and field mappings used in the Signable to Contacts API integration.

API endpoint

A specific URL path that exposes a function in the GHL Contacts API, used by Signable to read or write data.

Trigger

An event in Signable that starts a workflow to call a GHL endpoint.

Action

An operation performed in GHL via an endpoint, initiated by Signable.

Mapping

How data fields in Signable map to Contacts API fields.

People also Search for:

Creative ideas for integrating Contacts API with Signable

Lead capture to contact record

Automatically create a contact in the Contacts API when a new lead signs up in Signable, including basic demographics and source attribution.

Task-based onboarding

Create onboarding tasks in the Contacts API triggered by Signable milestone events to accelerate activation.

Notes-driven updates

Sync Signable notes to contact notes to maintain a complete activity trail for customers.

3 Steps to Connect Contacts API with Signable

Authorize and connect

Obtain API keys from GHL and authorize Signable to access Contacts data.

Configure mappings

Map Signable fields to Contacts API fields so data flows correctly between systems.

Test and activate

Run end-to-end tests, verify data synchronization, and enable automation.

Frequently Asked Questions

Is coding required to set this up?

No coding is required. The Signable to Contacts API integration uses a no-code workflow builder to map fields and trigger actions based on events in Signable. You can configure the setup through the app’s UI without writing code. If you need advanced logic, you can add conditional steps or filters within the flow. The goal is a straightforward, maintainable connection that works for most teams.

Most commonly used endpoints include creating, updating, and retrieving contacts (POST /contacts/, PUT /contacts/:contactId, GET /contacts/:contactId) as well as managing tasks and notes (POST /contacts/:contactId/tasks, POST /contacts/:contactId/notes). The ENDPOINTLIST section outlines all available endpoints you can leverage. Not every endpoint is required for every page; pick the ones that align with your workflow.

Authentication uses token-based OAuth with scopes limited to what is necessary for the integration. Tokens are short-lived and renewed securely. Access is restricted to the signed-in Signable account, and you can revoke access at any time from your GHL or Signable settings. Regular audits and logs help ensure traceability of actions.

Yes. You can map custom fields from Signable to corresponding fields in the Contacts API. The mapping section explains how to align Signable field names with API fields, including handling optional or required fields. If a field does not have a direct equivalent, you can store it in notes or a custom field strategy within Signable.

Testing is done in a safe sandbox or with a limited dataset. Use sample records to validate CRM updates, task creation, and note syncing. Run end-to-end tests to verify triggers fire correctly, data maps are accurate, and error handling returns meaningful messages. After successful testing, enable the automation for live data.

Yes. The integration supports real-time or near-real-time updates depending on the cadence you configure. Webhook-like triggers and polling options let Signable react promptly to changes in Contacts data, ensuring your teams see up-to-date information.

Bulk operations can be handled by batch workflows or by processing multiple records in sequence. If you’re importing large datasets, start with a smaller batch to validate mappings, then scale up. The system provides rate limits and retry logic to manage large volumes safely.

New Server SALE!

Due to high volume, we will be upgrading our server soon!

Prices Go UP in:

Days
Hours
Minutes
Seconds

Monthly Access

Full Endpoint Access
$ 49
99
Monthly
  • All GHL API Endpoints
  • Premium Support
  • Continuous Updates
  • Unlimited Usage*
  • Instant Access
  • Full Private Zap Access
  • No Need to Purchase Premium Zap
  • 250+ More Endpoints than HLProTools
Popular

Annual Access

Full Endpoint Access
$ 37
49
Billed Annually
  • All GHL API Endpoints
  • Premium Support
  • Continuous Updates
  • Unlimited Usage*
  • Instant Access
  • Full Private Zap Access
  • No Need to Purchase Premium Zap
  • 250+ More Endpoints than HLProTools
Save 25%

Lifetime

Full Endpoint Access
$ 999
99
One-time Fee
  • All GHL API Endpoints
  • Premium Support
  • Continuous Updates
  • Unlimited Usage*
  • Instant Access
  • Full Private Zap Access
  • No Need to Purchase Premium Zap
  • 250+ More Endpoints than HLProTools
Best Value

🚀 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
Browse Our App Connections

Legal Services

Our Services

Business API
Business API
Calendars API
Calendars API
Contacts API
Contacts API
Conversations API
Conversations API