To access the Contacts API, obtain an OAuth 2.0 access token using your GHL developer credentials, then attach the token to the Authorization header as Bearer
Connect the Zapier App Connector to your GHL account via OAuth or API keys, granting the needed scopes (for example, contacts.readonly) to enable read access.
Key endpoints include: 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, PUT /contacts/:contactId, POST /contacts/, 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. Note: write operations require the appropriate permissions (e.g., contacts.write).
Trigger when you need details for a specific contact.
Actions: GET /contacts/:contactId, GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes.
GET /contacts/:contactId
Required: contactId; Optional: expand to pull related data such as tasks or notes.
Trigger when viewing a contact’s task list.
Actions: GET /contacts/:contactId/tasks, POST /contacts/:contactId/tasks.
GET /contacts/:contactId/tasks
Required: contactId; Optional: taskId to fetch a specific task.
Trigger when notes are added or updated for a contact.
Actions: GET /contacts/:contactId/notes; GET /contacts/:contactId/notes/:id.
GET /contacts/:contactId/notes
Required: contactId; Optional: id to fetch a single note.
Build automations without writing code by linking endpoints to triggers and actions in a visual workflow.
Keep data synchronized across apps in real time as changes occur in GHL.
Customize mappings and filters for tailored client workflows.
A quick glossary of terms you will see in this integration guide, including endpoints, triggers, actions, and data fields.
A record in the Contacts API representing a person or business managed in GHL.
A specific URL path used to perform an operation on the GHL API.
An event in GHL that starts a Zapier workflow.
An operation performed by Zapier to modify or retrieve data via the GHL API.
Automatically update a contact in GHL when a form is submitted via Zapier.
Create tasks for team members when a contact changes stage.
Aggregate notes from various sources into a single GHL note.
Connect your GHL account and OAuth scopes in the Zapier App Connector.
Select endpoints like GET /contacts/:contactId and GET /contacts/:contactId/tasks, then map fields to Zapier.
Run tests to verify data flow, then enable automations for production.
No coding is required. Use pre-built triggers and actions in the Zapier App Connector to automate tasks with the Contacts API. For advanced needs, customize using field mappings and workflow rules. In case of complex logic, you can mix and match multiple steps to achieve the desired automation. If you run into issues, consult the docs or reach out to support for guidance.
GHL API uses OAuth 2.0 tokens. Create an app in your GHL developer console to obtain a client ID and secret, exchange for access tokens, and refresh tokens as needed. In requests, include the token in the Authorization header and request the appropriate scope (e.g., contacts.readonly) for the desired access level.
The integration exposes endpoints such as GET /contacts/:contactId, GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes, and more for read operations. Write operations are available when your app has permissions (e.g., POST /contacts/, PUT /contacts/:contactId). Refer to the endpoint list to see all supported paths and their required parameters.
Yes. You can trigger on notes events or task status changes. In Zapier, configure triggers for these endpoints and validate with test data. Combine triggers with actions to automate updates across systems.
Data transfers use HTTPS and OAuth tokens to ensure security. Store tokens securely, apply scoped permissions, and rotate credentials regularly. Enable best practices such as retry logic and token expiration handling in your workflows.
Yes. Field mapping allows precise control over which GHL contact fields flow into Zapier, including support for custom fields. Use transformation steps to format data before it moves between apps. Preview mapped data during setup to confirm accuracy.
See the Rankr developer docs and the GHL integration guide for more resources. For enterprise needs, contact Rankr support for tailored assistance and onboarding.
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