Use OAuth 2.0 with your GHL account to obtain an access token and pass it in the Authorization header as Bearer
In Zapier, authorize the app using OAuth2 and connect the GHL account. The connector will manage token refresh and scope propagation to the API requests.
GET /contacts/:contactId – Retrieve a single contact\nGET /contacts/:contactId/tasks – Retrieve tasks for a contact\nGET /contacts/:contactId/tasks/:taskId – Retrieve a specific task\nGET /contacts/:contactId/notes – Retrieve notes for a contact\nGET /contacts/:contactId/notes/:id – Retrieve a specific note\nGET /contacts/:contactId/appointments – Retrieve appointments for a contact\nGET /contacts/ – List contacts\nGET /contacts/business/:businessId – List contacts by business ID\ncontacts.write – Write scope for contact operations\nPOST /contacts/ – Create a contact\nPUT /contacts/:contactId – Update a contact\nDELETE /contacts/:contactId – Delete a contact\nPOST /contacts/:contactId/tasks – Create a task for a contact\nPUT /contacts/:contactId/tasks/:taskId – Update a task\nPUT /contacts/:contactId/tasks/:taskId/completed – Mark task complete\nDELETE /contacts/:contactId/tasks/:taskId – Delete a task\nPOST /contacts/:contactId/tags – Add tags to a contact
Using GET /contacts/:contactId to pull fresh data, a Zapier trigger can start workflows when a contact is created or updated in GHL.
Actions include creating, updating, or deleting a contact via POST /contacts/, PUT /contacts/:contactId, DELETE /contacts/:contactId. You can also manage tasks (POST/PUT/DELETE) and notes (GET/POST) related to that contact.
Common method paths include /contacts and /contacts/:contactId for CRUD operations.
Key fields: contactId, businessId, taskId, noteId
Use GET /contacts?businessId=… or GET /contacts/ to fetch lists and trigger downstream actions on changes.
Actions: List contacts, add notes, assign tasks, update status based on query results.
Example paths: /contacts/, /contacts/:contactId/tasks
Key fields: contactId, taskId, noteId
Schedule or trigger on bulk updates to contacts via GET /contacts/ and related endpoints.
Paths: /contacts/, /contacts/:contactId, /contacts/:contactId/tasks
Key fields: contactId, taskId, id
Automate data flows without writing any code, reducing manual work.
Rapid integration with existing tools like SharePoint and Slack, keeping teams aligned.
Centralize what happens in GHL in a single Zapier workflow.
This section defines the core terms and how they map to API endpoints and workflows within Zapier and GHL.
OAuth 2.0 is the standard authorization protocol used to obtain access tokens for secure API requests to GHL endpoints.
A URL path in the GHL API that performs a specific operation on a resource.
Permissions granted to an access token, defining allowed actions (read, write, etc.).
A data object in GHL, such as a Contact, Task, or Note.
Automatically create onboarding tasks, assign to teams, and send welcome notes when a new contact is added.
Append or update notes in GHL when a contact changes stage, then notify users via Zapier.
Send Slack or email alerts when critical contact events occur, all driven by the API.
Authorize GHL in Zapier and select the Contacts API with the required scopes.
Choose the endpoints you will use, set up triggers and actions.
Define a trigger (e.g., new contact) and add actions (e.g., create task, update notes) using the listed API endpoints.
Access to the Contacts API requires a token with the correct permissions. In most cases, you should request the contacts.readonly scope for read-only tasks. If you need to create or update records, include the appropriate write scopes like contacts.write.\n\nIf your app uses OAuth2, the token will be issued after the user grants permission. Store and refresh tokens securely and pass the token in the Authorization header to authorize each request.
GHL and the Zapier App Connector use OAuth2 for authentication. In the Zapier app, configure client credentials, redirect URI, and scopes.\n\nWhen a user authorizes, Zapier obtains an access token and a refresh token. The connector handles token refresh automatically, so you only need to ensure the connected account remains authenticated.
Endpoints map to resources like contacts, tasks, and notes. Use GET for reading, POST to create, PUT to update, and DELETE to remove. Ensure the path matches the resource, for example /contacts/:contactId.\n\nFor batch operations, you can loop through records in Zapier or run parallel actions; monitor API responses for rate limits and error codes.
Yes, you can write data to Contacts using endpoints such as POST /contacts/ and PUT /contacts/:contactId. Use the proper HTTP method and payload to create or update records.\n\nBe mindful of validation rules and required fields. If a write fails, check the error response to adjust your Zap steps accordingly.
No-code automations let you build workflows without programming. The Zapier App Connector provides triggers, actions, and filters that map directly to GHL endpoints.\n\nIf you need more complex logic, you can add code steps in Zapier or combine with other apps, but many common workflows work well with built-in actions.
Endpoint details are available in the GHL API documentation and the Zapier app reference. Look up resource paths, required headers, and response schemas.\n\nIf you need custom fields or non-documented endpoints, you can map fields in Zapier using data from API responses.
Error handling and rate limits are important. If you hit a rate limit, retry after the suggested wait time and consider exponential backoff.\n\nCheck API error codes in responses; common ones include 429 (too many requests) and 401/403 (authentication/permission issues). Ensure tokens are valid and scopes match the operation.
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Complete Operations Catalog - 126 Actions & Triggers
