Authorize the Contacts API (GHL) using the required scope: contacts.readonly. Grant access via your GHL developer console and confirm the connection in Zapier.
In Zapier, connect the Contacts API by selecting the GHL connection, authenticate, and test the connection. Use your OAuth credentials or API key as provided.
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
Trigger: when a contact is created or updated in GHL
Actions: fetch contact data, create or update tasks, and attach notes
GET /contacts/:contactId
Key fields: contactId, email, name
Trigger: new or updated task for a contact
Actions: create task, update status, assign owner
POST /contacts/:contactId/tasks
Key fields: contactId, title, dueDate
Trigger: tag changes on a contact in GHL
Actions: add or remove tags on the contact in GHL and downstream apps
POST /contacts/:contactId/tags
Key fields: contactId, tags
Automate repetitive CRM tasks without writing code.
Keep data synchronized across apps in real time.
Design custom workflows with triggers and actions using a visual builder.
Elements covered: endpoints, authentication, triggers, actions, mapping, and error handling that connect GHL with Zapier.
An interface that lets apps request and exchange data programmatically.
Proof of identity used to access secure endpoints (OAuth, API keys, or tokens).
An event that starts a Zap or workflow when data changes.
An operation performed by Zapier in response to a trigger, such as creating or updating a record.
Automatically generate onboarding tasks when a new contact is added in GHL.
Push contact updates to tasks or notes in your project management tool.
Automatically log important events as notes on the contact record.
Grant permissions and obtain access tokens for GHL.
Choose endpoints and map fields between GHL and Zapier.
Create a Zap, run tests, and deploy.
No coding is required. The Zapier App Connector provides a no-code interface to map data between the GHL Contacts API and your apps. Use triggers and actions to automate tasks, notes, and more. If you’re new to automations, start with a simple trigger and gradually add steps for richer workflows. If you ever need more control, you can use advanced field mappings and conditional logic within Zapier to tailor the flow to your needs.
The Contacts API scope for this integration typically includes read access (contacts.readonly) to fetch contact data and related resources. Depending on your configuration, you can request additional scopes for write operations if your app allows task creation, tag updates, or note creation. Always follow the principle of least privilege.
Yes. In Zapier you can enable a test connection using sample data to validate endpoints, triggers, and actions without affecting live records. Use sandbox values or mock data where available, and then switch to live data once you’ve confirmed the workflow behaves as expected.
Triggers listen for events in GHL (such as contact creation or task updates) and kick off a Zap. You can chain multiple triggers with different actions to automate end-to-end processes across apps.
Yes. You can push updates from Zapier back to the Contacts API, such as updating a contact’s fields, creating tasks, or modifying notes. Ensure the connected app has the necessary write scopes and proper field mappings.
When errors or rate limits occur, Zapier will surface error messages. Implement retry logic with exponential backoff, handle API quotas gracefully, and consider throttling requests when using high-volume endpoints. Monitoring and logging help diagnose and fix issues quickly.
Due to high volume, we will be upgrading our server soon!
Complete Operations Catalog - 126 Actions & Triggers
