GHL uses token-based authentication with scoped access. In the Zapier App Connector, obtain a token with the contacts.readonly scope and attach it to every request to securely access contacts, tasks, notes, and appointments.
Zapier App Connector authenticates to GHL through a secure flow (OAuth or API token) configured in your app. Ensure the app requests the contacts.readonly scope and handles token refresh to keep automations running smoothly.
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; plus the scope contacts.write.
Trigger: a contact is created or updated in GHL; Action: fetch the contact data along with its tasks and notes to sync with APPNAME.
Actions: GET /contacts/:contactId, GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes
GET /contacts/:contactId
contactId, lastUpdated
Trigger: a new contact is created in APPNAME or GHL; Action: create or update the contact in GHL and apply tags accordingly
Actions: POST /contacts/, POST /contacts/:contactId/tags
POST /contacts/
contactId, tags
Trigger: a task is updated in GHL; Action: mark as completed or propagate status to APPNAME
PUT /contacts/:contactId/tasks/:taskId/completed
contactId, taskId, status
Fast setup with the Zapier App Connector—no custom coding required
Real-time data synchronization across contacts, tasks, notes, and appointments
Secure data transfer with scoped API tokens and OAuth
Core elements include endpoints, authentication, triggers, actions, and mapped data fields. Typical process: authenticate, select endpoints, map fields, test, and deploy in APPNAME.
Application Programming Interface: a set of rules that lets two apps communicate and exchange data securely.
A specific URL in an API that performs a defined action, such as retrieving a contact or updating a task.
The process by which an app proves identity to access the API, typically via OAuth tokens or API keys with scoped permissions.
A concrete data object in the API, such as a contact, task, or note.
Capture form submissions from APPNAME and automatically create or update a contact in GHL via POST /contacts/.
When a task is created in GHL, create a corresponding task item in APPNAME and update progress via PUT /contacts/:contactId/tasks/:taskId.
Automatically apply tags to contacts based on criteria and sync in real-time.
Establish a secure connection by authenticating with GHL and granting the necessary scopes (contacts.readonly).
Choose endpoints such as GET /contacts/:contactId and POST /contacts/ and map fields to APPNAME.
Run tests, validate data flow, and enable automation in production.
The GHL Contacts API lets you programmatically access and manage contacts, tasks, notes, and appointments. It supports reading data with the contacts.readonly scope and performing actions that align with your automation needs. When connected through the Zapier App Connector, you can trigger workflows based on changes in GHL or APPNAME and push updates back to either system. This enables real-time syncing and streamlined CRM processes.
You can build many automations without writing code using the App Connector. It provides prebuilt triggers and actions for common tasks, such as reading a contact, creating tasks, and applying tags. Some complex flows may require field mapping and conditional logic, but you can accomplish most use cases without custom development.
Commonly used endpoints include GET /contacts/:contactId to fetch a contact, POST /contacts/ to create a contact, and PUT /contacts/:contactId/tasks/:taskId to update a task. For toggling task completion, PUT /contacts/:contactId/tasks/:taskId/completed is used. These endpoints cover core CRM workflows like contact lifecycle, task management, and note collaboration.
Authentication typically uses OAuth tokens or API keys with scoped permissions. You should request the contacts.readonly scope for read operations and create a token that can be refreshed automatically. In the Zapier App Connector, store the token securely and attach it to each API request in the Authorization header.
Yes. You can synchronize multiple data types in a single flow, such as syncing contacts with their tasks, notes, and appointments. The App Connector lets you chain triggers and actions across endpoints like GET /contacts/:contactId, GET /contacts/:contactId/tasks, and GET /contacts/:contactId/notes to keep all related data aligned.
Security is built on token-based authentication and scoped access. Use encrypted storage for tokens, enforce least privilege by requesting only needed scopes, and implement token refresh. Data privacy practices should follow your organization’s policies and regulatory requirements.
Rate limits and quotas are defined by the API provider. Plan your flows to batch requests when possible and use incremental data syncing to stay within limits. If you anticipate higher usage, contact support to discuss higher quotas or batching strategies.
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Complete Operations Catalog - 126 Actions & Triggers
