To securely access the Contacts API, generate an API token with the required scope (contacts.readonly), then configure authentication in your Zapier connection using header based tokens or OAuth as supported.
In Zapier, authorize the App Connector to access your GHL account by supplying your API credentials, then test the connection to verify access and permissions.
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 contacts.write 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: A contact is created or updated in GHL, instantly starting a Zap to propagate changes to connected apps.
Actions: Create or update a contact in Zapier-connected apps, attach tasks or notes, or kick off downstream workflows.
GET /contacts/:contactId
Key fields: contactId, email, name, phone
Trigger: Scheduled or on-demand batch job pulls updated notes and tasks from GHL and pushes them to Zapier.
Actions: Create or update many notes/tasks in Zapier-connected apps, enabling bulk processing.
GET /contacts/:contactId/tasks
Key fields: contactId, taskId, status, dueDate
Trigger: Changes to a contact’s lifecycle (new, updated, archived) start automation across connected apps.
Actions: Create tasks, update fields, sync business data, or notify teams as deals progress.
PUT /contacts/:contactId
Key fields: contactId, lifecycleStage, status, lastUpdated
No-code automation lets non-developers build workflows quickly.
Centralized data flow between GHL and dozens of apps with no custom integration.
Rapid prototyping, testing, and iteration with instant real world results.
Key elements include endpoints, triggers, actions, and data fields used to connect the GHL Contacts API to Zapier.
A person record in GHL that includes identifiers such as name, email, phone, and associated notes.
An event in GHL that starts a Zap when occurring.
An operation performed by Zapier in response to a trigger.
A URL path used to interact with the Contacts API.
Capture leads from forms and automatically create Contacts in GHL via Zapier.
Bridge support messages to contact notes in GHL to keep records current.
Automatically create tasks in GHL when a deal changes stage in your CRM workflow.
Obtain client credentials and authorize the connection between GHL and Zapier.
Choose a trigger such as New or Updated Contact to start your automation.
Map GHL data fields to Zapier fields and run a test to confirm data flows.
No coding is required for standard integrations. You can connect via Zapier using prebuilt triggers and actions without writing code. You can also use templates to accelerate setup. If you need custom logic, you can use webhooks or work with a developer to extend the workflow.
The integration supports reading contact data, notes, and tasks within the defined scope. Read operations use GET endpoints. Write operations are available where POST and PUT endpoints are enabled and the proper scopes are granted.
Yes, you can schedule tasks via the API using POST /contacts/:contactId/tasks to create tasks. In Zapier, you can set up scheduled triggers or time-based actions to create tasks automatically when certain conditions occur.
Connections use OAuth and API tokens with strong encryption; credentials are stored securely. Rotate credentials regularly and follow least privilege principles to keep data safe.
Endpoints cover reading contacts, tasks, notes, appointments, and basic write operations. A complete list is shown in the Endpoint List; ensure you request the appropriate scopes for your use case.
Yes, you can update notes via PUT /contacts/:contactId/notes/:id or related endpoints. Include the note id and the fields you want to update; updates propagate to GHL and connected apps.
Common errors include authentication failures, rate limits, and invalid payloads. Verify credentials and scopes, implement retries, and consult logs or documentation for troubleshooting.
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Complete Operations Catalog - 126 Actions & Triggers
