Access to the Contacts API requires a valid OAuth 2.0 token with the scope: contacts.readonly, plus additional write permissions when updating or creating data.
Zapier App Connector authenticates to your GHL account using OAuth 2.0, exchanging tokens that grant access to Contacts API data and enabling secure automation.
– 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
Trigger: a new lead enters Zapier; Action: create a contact in Contacts API.
Actions: map fields such as name, email, and phone; assign tags; set owner.
POST /contacts/
name, email, phone, tag list, owner_id
Trigger: a contact is updated in Zapier; Action: update the contact in Contacts API.
Actions: PUT /contacts/:contactId to change fields (name, email, phone, custom fields).
PUT /contacts/:contactId
contactId, updated fields (name, email, phone, custom fields)
Trigger: new contact created; Action: attach notes and tasks to the contact.
Actions: POST /contacts/:contactId/notes and POST /contacts/:contactId/tasks.
POST /contacts/:contactId/notes
contactId, note content; contactId, task title, due date
Automate CRM tasks without writing any code using visual triggers, actions, and field mappings.
Speed up setup with ready-made templates and guided workflow builders.
Maintain data consistency across apps with centralized Contacts API integration.
Familiarize yourself with core concepts and processes used in integrating the GHL Contacts API with the Zapier App Connector.
A specific URL and HTTP method used to access a resource in an API.
The process (OAuth 2.0, tokens) used to verify identity and grant access.
A callback URL that receives real-time event notifications from an API.
The data sent with API requests or responses, typically in JSON.
Automatically create new Contacts API records when a new lead enters Zapier to reduce manual data entry.
Link tasks and notes to contacts to keep context available across apps.
Push lifecycle stage changes to the CRM and notify teams automatically.
Authorize the Zapier App Connector to access your GHL Contacts data securely.
Choose triggers (e.g., new contact) and map actions like create, update, or add notes.
Run tests, validate data mapping, and enable automation in Zapier.
No coding skills are required. The Zapier App Connector provides a visual editor to connect the GHL Contacts API endpoints with your workflows. You can map fields, set up simple logic, and test your automation without writing code. If you have coding experience, you can further customize transforms and conditions, but it is optional.
With the scope contacts.readonly you can read contact data and related resources like tasks, notes, and appointments. For write operations (creating or updating records), additional scopes are required and must be granted by your GHL account administrator.
Authentication is done via OAuth 2.0 between the Zapier App Connector and your GHL account. You grant access once, tokens are issued, and the connector refreshes them as needed.
Yes. Use POST /contacts/ to create a new contact and PUT /contacts/:contactId to update an existing one. Ensure the connected app has the necessary write permissions and scopes.
Commonly used endpoints include GET /contacts/:contactId to fetch data, POST /contacts/ to create contacts, and PUT /contacts/:contactId to update. You’ll also use endpoints to manage notes, tasks, and tags for complete workflow automation.
Yes. API usage is subject to rate limits to protect performance. If you approach limits, consider batching calls or staggering requests inside your Zapier workflows.
Tags are added with POST /contacts/:contactId/tags to organize contacts. You can attach tags during creation or update, enabling easier segmentation and retrieval.
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Complete Operations Catalog - 126 Actions & Triggers
