Authenticate using OAuth 2.0 credentials tied to your GHL account. Zapier securely stores tokens and refreshes them automatically for uninterrupted access to the Contacts API.
Zapier App Connector handles token storage and refresh, enabling seamless, secure access to GHL data when connecting Cal-com to 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 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: when a contact is retrieved or updated in GHL.
Actions: Get contact, fetch related tasks and notes.
GET /contacts/:contactId
Key fields: contactId, includeTasks, includeNotes
Trigger: contact updated or new task created.
Actions: Upsert contact, create or modify tasks.
PUT /contacts/:contactId
Fields: contactId, tasks, status
Trigger: note added or updated
Actions: Get notes, add note, apply tags
POST /contacts/:contactId/notes
Fields: contactId, note, tags
Fast setup with drag-and-drop triggers in Zapier, no coding required.
Automate repetitive workflows between GHL and your other apps.
Centralize contact data without writing custom integrations.
Key terms and processes explained for the Cal-com to GHL Contacts API integration, to help you design reliable automations.
A unique identifier for a contact in GHL used in API calls.
A specific route exposed by the GHL API you call to access data.
Authorization framework used to grant access to GHL APIs securely.
An event in GHL that starts a Zapier workflow.
Auto-create new GHL contacts when a lead enters your CRM via Zapier.
Sync tasks across GHL and your project tools with a single Zap.
Tag and index notes for faster lookup in GHL.
Connect your GHL account and authorize the Zapier App Connector.
Select the Contacts API endpoints and map fields in Zapier.
Run tests, verify data flows, and go live.
The GHL Contacts API provides programmatic access to contact data, with read and write operations for contacts, tasks, notes, and appointments. In Cal-com, Zapier triggers fetch data and actions update records in GHL.
Authentication uses OAuth 2.0 tokens linked to your GHL account. Zapier stores and refreshes tokens automatically.
The integration leverages endpoints 1–17 as needed. See the Endpoint List for details on each route.
No heavy coding required; use Zapier’s visual editor to map fields and set up workflows.
Yes. You can create and update tasks, notes, and tags for contacts through Zapier.
Monitor rate limits; implement retries and idempotent steps within Zapier or your Zap.
Endpoint details are in the Endpoint List section above and in the GHL API docs.
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Complete Operations Catalog - 126 Actions & Triggers
