Access to the GHL Contacts API is controlled via a secure API key or OAuth token with the contacts.readonly scope. Store credentials safely, rotate keys regularly, and grant only the permissions you need.
In Zapier, configure OAuth 2.0 or API key authentication for APPNAME. Connect your GHL account through a secure flow, then test the connection to confirm a valid token and accessible scopes.
GET /contacts/:contactId — Retrieve a contact by ID GET /contacts/:contactId/tasks — Retrieve tasks for a contact GET /contacts/:contactId/tasks/:taskId — Get a specific task GET /contacts/:contactId/notes — List notes for a contact GET /contacts/:contactId/notes/:id — Get a note by ID GET /contacts/:contactId/appointments — Fetch appointments for a contact GET /contacts/ — List all contacts GET /contacts/business/:businessId — List contacts by business contacts.write — Permission to write contacts POST /contacts/ — Create a new contact PUT /contacts/:contactId — Update a contact DELETE /contacts/:contactId — Delete a contact POST /contacts/:contactId/tasks — Create a task PUT /contacts/:contactId/tasks/:taskId — Update a task PUT /contacts/:contactId/tasks/:taskId/completed — Mark a task as completed DELETE /contacts/:contactId/tasks/:taskId — Delete a task POST /contacts/:contactId/tags — Add tags to a contact
Trigger when a contact is updated in GHL to start a Zap in APPNAME.
Actions: Retrieve contact details, fetch related tasks, and pull notes for downstream automations.
GET /contacts/:contactId and GET /contacts/:contactId/tasks
Key fields: contactId
Trigger: A new contact is created in GHL.
Actions: Create contact (POST /contacts/), then create initial tasks (POST /contacts/:contactId/tasks).
POST /contacts/ and POST /contacts/:contactId/tasks
Key fields: name, email
Trigger: A contact’s details are updated in GHL.
Actions: Update contact (PUT /contacts/:contactId) and update tags (POST /contacts/:contactId/tags).
PUT /contacts/:contactId, POST /contacts/:contactId/tags
Key fields: contactId, tags
Automation without coding: Build powerful workflows visually in minutes.
Real-time data sync between GHL and your apps to keep teams aligned.
Secure integrations with OAuth, scoped permissions, and scalable patterns.
Definitions for endpoints, triggers, actions, method paths, and fields used when connecting GHL Contacts API with the Zapier App Connector.
A specific URL in GHL that exposes data or actions for a given resource, such as a contact.
An event in GHL that starts a Zap in the App Connector, such as a contact update.
An operation performed in GHL through an automation, like creating or updating a contact.
The HTTP method and endpoint string used to call a feature in GHL.
Create a Zap that triggers on contact updates in GHL and posts a message to Slack or sends an email summary to your team.
When a new contact is created, automatically append a row to Google Sheets with key fields like name, email, and company.
Use a trigger on task completion to alert the team via chat or email and trigger follow-up actions.
Generate API credentials in GHL and grant the readonly scope required for read operations.
Set up OAuth 2.0 in APPNAME, provide redirect URIs, and test the connection to confirm permissions.
In Zapier, map fields like contactId and businessId, configure triggers and actions, then run a test to ensure data flows correctly.
The GHL Contacts API exposes endpoints to read, create, update, and delete contact data, as well as related resources like tasks, notes, and appointments. It is designed to be used in automation and integration scenarios via APPNAME. Use read-only scopes for data retrieval and elevate permissions only when necessary. Always follow least-privilege practices to protect sensitive contact information. In practice, you’ll typically start with GET /contacts/:contactId to fetch a contact, then drill into related data with endpoints like /contacts/:contactId/tasks or /contacts/:contactId/notes for a complete view of interactions.
Permissions determine what your integration can do. For read-only operations, use scopes like contacts.readonly. If your workflow requires creating or updating contacts, ensure the app’s authentication token has write permissions (e.g., POST /contacts/, PUT /contacts/:contactId). Regularly audit granted scopes and rotate credentials to keep data secure. If you’re testing, start with read-only actions before enabling write operations.
Testing connections involves validating authentication, requesting a sample endpoint, and confirming the returned data matches expectations. In APPNAME, use the Test Connection feature after you configure OAuth or API key credentials. Check for status codes (200 OK) and inspect the payload to confirm fields like contactId, name, and email appear as expected. If issues arise, re-check scopes and redirect URIs.
Yes. The API supports creating and updating contact data via endpoints like POST /contacts/ and PUT /contacts/:contactId. When enabling write access, apply strict validation on required fields (e.g., name, email) and implement error handling to manage conflicts or invalid data. Always test in a sandbox or staging environment before going live.
If a contact is deleted in GHL, your integration should reflect the removal depending on how you’ve configured your Zap. You can configure a deletion hook to remove related records in connected apps or trigger an archival workflow. Consider implementing soft deletes or a separate flag to preserve historical data for reporting.
Rate limits depend on your GHL plan and API usage. Plan for burst traffic and implement retry logic with exponential backoff. Monitor response codes and adjust polling frequencies in Zapier to remain within limits. If you anticipate high volume, reach out to support to discuss elevated quotas.
OAuth tokens expire and must be refreshed. APPNAME typically handles token refresh automatically if a refresh token is configured. Store refresh tokens securely, monitor token lifetimes, and implement graceful re-authentication flows in your automations to avoid downtime.
Due to high volume, we will be upgrading our server soon!
Complete Operations Catalog - 126 Actions & Triggers
