Obtain an access token and include it with your API requests to securely read contacts, tasks, notes, and appointments.
Grant 4aGoodCause the required permissions to access Contacts data, using the scope to read-only as a safe starting point.
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: when a contact is viewed or created in 4aGoodCause to retrieve the latest data from the Contacts API.
Actions: GET /contacts/:contactId, GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes
GET /contacts/:contactId
contactId, name, email, phone
Trigger: when a contact is updated in GHL to push changes to 4aGoodCause.
Actions: PUT /contacts/:contactId, POST /contacts/:contactId/tasks
PUT /contacts/:contactId
contactId, updated_fields
Trigger: when a new task is created for a contact in 4aGoodCause.
Actions: POST /contacts/:contactId/tasks
POST /contacts/:contactId/tasks
contactId, task_title, due_date
No custom coding needed—set up connections with point-and-click builders in minutes.
Watch data flow in real time as contacts, tasks, notes, and appointments sync between apps.
Centralized automation reduces manual data entry and speeds donor management.
Definitions of endpoints, triggers, actions, and fields used throughout this guide to help you implement integrations confidently.
A specific URL and HTTP method used to perform an action in the GHL API.
The process of verifying identity and granting access to API resources via tokens or keys.
An event in one app that starts a workflow or Zap in Zapier.
An operation performed in response to a trigger, such as creating or updating a record.
Automatically create contact records in GHL when new donors sign up in 4aGoodCause, with tasks assigned.
Link task creation in 4aGoodCause to GHL tasks for follow-ups and due-date reminders.
Keep notes in sync between 4aGoodCause and the Contacts API to maintain a complete activity history.
Register your app and obtain client credentials (client_id and client_secret).
Set the scope to contacts.readonly and complete the consent flow.
Use the endpoint paths above to build zaps with test data.
You do not need to code to get started; the platform offers a visual builder to connect 4aGoodCause with the GHL Contacts API. Start with the read-only scope to explore data. If needed, upgrade to write permissions later. This approach keeps your setup simple while you validate the integration. You can always adjust permissions as your workflow evolves.
For donor management, key endpoints include GET /contacts/:contactId to retrieve contact data and GET /contacts/:contactId/tasks to monitor tasks. Use GET /contacts/ to list all contacts and GET /contacts/:contactId/notes to capture notes related to donors. These endpoints cover retrieval, tracking, and context for donor interactions.
Authentication typically involves obtaining an access token and including it in the Authorization header of each request. Use OAuth 2.0 or API keys as provided by the GHL setup, and refresh tokens as needed to maintain secure access.
Yes. You can read and write contacts, tasks, and notes via the listed endpoints. Start with read-only to test, then request additional permissions if your workflow requires it.
Request the minimum scope to begin—typically contacts.readonly—to view data. You can expand permissions later if your automation requires write access.
In Zapier, create and test a Zap using the GHL App Connector. Use test data from your Contacts API, then run a live test to ensure triggers and actions fire as expected. Monitor logs for any errors and adjust mapping as needed.
The endpoint list and glossary are included in this guide and can also be found in the developer docs for the GHL API. Use the glossary to understand terms like endpoint, trigger, and action.
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