Access to the endpoints requires authenticating with GHL using an API key or OAuth token. Use the Scope: contacts.readonly to limit capabilities for read-only workflows.
In Zapier, complete the OAuth or API key connection to authorize the App Connector to call GHL endpoints on your behalf.
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; GET /contacts/:contactId/; 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 you need current contact details surfaced in your CRM, marketing, or support tools.
Actions: GET /contacts/:contactId; GET /contacts/:contactId/tasks; GET /contacts/:contactId/notes; GET /contacts/:contactId/appointments.
Typical method paths: GET /contacts/:contactId to fetch core profile; followed by optional GETs for tasks, notes, and appointments.
Key fields: contactId (required); optional fields like firstName, lastName, email, phone.
Trigger: new or updated contact records.
Actions: POST /contacts/ to create; PUT /contacts/:contactId to update.
Paths: POST /contacts/; PUT /contacts/:contactId.
Fields: contactId, name, email, phone, tags, businessId.
Trigger: when tasks change or need scheduling to keep teams aligned.
Actions: POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId; PUT /contacts/:contactId/tasks/:taskId/completed; DELETE /contacts/:contactId/tasks/:taskId.
Paths: POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId; PUT /contacts/:contactId/tasks/:taskId/completed; DELETE /contacts/:contactId/tasks/:taskId.
Fields: contactId, taskId, title/description, dueDate, completed.
Automate repetitive data syncing without writing code.
Build scalable workflows with triggers and actions.
Enable real-time updates between GHL and your apps.
Learn about endpoints, triggers, actions, fields, and components that power your integration.
A person in your database with contact details and related activities.
A specific URL path in the API used to perform an action or fetch data.
An event in GHL or Zapier that starts an automated workflow.
A task performed by a Zap when a trigger occurs (e.g., create contact, update task).
Set a Zap to automatically generate a task whenever a contact’s status changes, ensuring follow-ups are tracked.
Push notes written in your support tickets or notes app into GHL under the corresponding contact via /contacts/:contactId/notes.
Keep businessId and contact records synchronized across systems to avoid duplicates and ensure data consistency.
Obtain GHL API credentials and set up OAuth or API key in Zapier.
Select endpoints such as /contacts/:contactId and /contacts/:contactId/tasks to support your workflow.
Create Zaps that react to triggers and perform actions with the Contacts API.
The Contacts API provides programmatic access to contact data, tasks, notes, appointments, and tags within GHL. You can connect it to Zapier App Connector to pull or push data between GHL and your apps without writing code. Start by selecting the endpoints you need, such as retrieving a contact with GET /contacts/:contactId and its related resources like tasks and notes. This enables you to surface up-to-date information in your CRM, marketing automation, or support tools. Two common use cases are syncing contact details to a CRM and triggering follow-up tasks when contact data changes.
This integration exposes endpoints for reading and managing contacts, tasks, notes, appointments, and tags. Key endpoints include GET /contacts/:contactId, GET /contacts/:contactId/tasks, and POST /contacts/ for creation. You don’t need to implement every endpoint; pick the ones that support your workflow. If you’re unsure, start with retrieving a contact and its tasks, then expand to notes and appointments as needed.
No heavy coding required when using Zapier App Connector. Set up your GHL credentials, connect the app, and configure Zaps with triggers and actions that call the Contacts API. The workflow builder handles data mapping, field alignment, and error handling, so you can automate processes with a few clicks.
Required permissions include a scope like contacts.readonly for read-only workflows, or more expansive scopes if you need to create or modify data. Always apply the principle of least privilege, granting only the permissions necessary for your automation.
Authenticate by obtaining GHL API credentials and using OAuth or an API key in Zapier’s connection settings. After approval, the App Connector can securely call the necessary endpoints. Ensure the credentials are kept confidential and rotated as part of your security hygiene.
Yes. You can create new contacts with POST /contacts/ and update existing ones with PUT /contacts/:contactId. Tasks can be created and updated using POST and PUT endpoints. Map these actions in Zapier to keep your systems synchronized.
Test the connection by running a quick pull of a known contact using GET /contacts/:contactId and validating the returned data in Zapier. Use test data to verify triggers and actions before going live, and monitor logs for any authentication or permission issues.
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