Authenticate by generating an API key or OAuth token from GHL, then securely store it in Zapier App Connector settings.
In Zapier, connect your Contacts API account by selecting the GHL connection and granting required permissions; test the connection to ensure access scopes are correct.
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 via Contacts API.
Actions: Fetch contact details, update notes, and assign tasks.
GET /contacts/:contactId
Key fields: contactId, name, email, phone
Trigger: When a new contact is added.
Actions: Retrieve contact lists, filter by tag, update CRM.
GET /contacts/
Key fields: contactId, name, status
Trigger: When a contact has a new task.
Actions: Create and assign a task, set due date.
POST /contacts/:contactId/tasks
Key fields: contactId, taskId, taskName, dueDate
Speed up workflows by syncing contact data in real-time.
Eliminate manual data entry and reduce errors.
Scale CRM automation across teams with centralized triggers.
Learn the core elements and processes used when connecting GHL Contacts API with Zapier App Connector.
The process of verifying identity and granting access to the GHL Contacts API.
A specific URL path in the API that performs a defined action.
A set of rules and functions for accessing a web-based software application.
An architectural style for designing networked applications.
Automatically route contacts to appropriate teams based on industry or source.
Use AI to assign and prioritize tasks for each contact.
Consolidate notes, calls, tasks into a single view per contact.
In GHL, generate credentials and add them to Zapier App Connector settings.
Authorize access and test the connection to verify scopes.
Configure field mappings and create a sample Zap to verify end-to-end flow.
The GHL Contacts API lets you read and manage contacts, tasks, notes, and appointments programmatically. When connected through the Zapier App Connector, you can automate CRM workflows without coding. This integration focuses on the Contacts API with Readonly scope by default, but can support creating or updating data via endpoints 10-17 if your credentials permit. Always follow best practices for authentication and least privilege.
To authenticate, generate an OAuth token or API key from GHL and store it securely in Zapier. The App Connector will validate the token on connection tests. If tokens expire, refresh according to GHL’s guidelines; ensure the token has the contacts.readonly scope or broader as needed.
The available endpoints cover reading contacts, tasks, notes, and basic CRUD operations for tasks and contacts. Use GET for retrieval, POST for creation, PUT for updates, and DELETE for removal as appropriate, respecting rate limits.
Yes. Zapier can update contact data by calling relevant PUT endpoints like /contacts/:contactId and /contacts/:contactId/tasks/:taskId. Map fields in your Zap and test to confirm updates propagate back to GHL.
Use the Test Connection button in Zapier to verify credentials and scopes. Monitor logs for any errors; ensure your app has the required permissions for the actions you configure.
If you need endpoints beyond the default, authorize additional scopes and use endpoints 1-17 accordingly. You can request access or create private app credentials with your GHL account.
GHL imposes API rate limits based on your plan. Plan for bursts with caching and efficient field mapping. Spread requests over time and implement retries with exponential backoff to avoid hitting limits.
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Complete Operations Catalog - 126 Actions & Triggers
