To access the Contacts API, authenticate using OAuth 2.0 with your GHL app and request the scope contacts.readonly. Generate client credentials from your GHL developer console and configure them in Voiceform to establish a secure connection.
In Voiceform, authorize the GHL connection once and select the Contacts API scope. Voiceform securely stores the access token and refreshes it as needed to keep data flowing between Voiceform and GHL.
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 new Voiceform submission occurs, fetch the latest contact data and related tasks from GHL to enrich the contact record.
Actions: GET /contacts/:contactId and GET /contacts/:contactId/tasks to pull core data and associated work items.
GET /contacts/:contactId; GET /contacts/:contactId/tasks/:taskId (for specific task); optional GET /contacts/:contactId/tasks
contactId, taskId, fields such as id, name, status, due date
Trigger: a note is created or an appointment is updated in Voiceform to reflect changes in GHL.
Actions: GET /contacts/:contactId/notes and GET /contacts/:contactId/appointments
GET /contacts/:contactId/notes; GET /contacts/:contactId/appointments
noteId, appointmentId, contactId
Trigger: based on Voiceform responses, apply or adjust tags on a GHL contact.
POST /contacts/:contactId/tags; PUT /contacts/:contactId
contactId, tagName, tagId
Real-time data sync between Voiceform and GHL eliminates manual data entry and ensures your CRM stays current.
Automate task creation, note capture, and tagging through visual workflows via the Zapier App Connector, with minimal or no code.
Scale your processes as your contact data grows, while maintaining clean, enriched records for marketing and sales.
This section covers endpoints, authentication, triggers, actions, and data fields used in the GHL Contacts API integration with Voiceform to help you understand the flow end-to-end.
A specific URL in the GHL API used to perform an action on a resource (for example, /contacts/:id).
The process and tokens used to verify identity and authorize access to GHL resources (typically OAuth 2.0).
An authorization framework that enables third-party apps to obtain limited access to a resource owner’s data.
Any data entity exposed by the API, such as contacts, tasks, notes, appointments, or tags.
Capture Voiceform submissions and enrich GHL contact records with additional data from the form, pulling in details like responses and preferences to build a richer profile.
Automatically create follow-up tasks in GHL when a Voiceform submission indicates interest, then route reminders to the right owners.
Tag and segment contacts based on form responses to enable targeted campaigns and personalized sales outreach.
Create a GHL app, enable the Contacts API scope, and authorize Voiceform to access your data securely.
Choose the endpoints you need (e.g., fetch contacts, notes, tasks) in your Zapier App Connector or Voiceform setup.
Create workflows that push Voiceform data to GHL and trigger actions like creating tasks or tagging contacts.
You can connect Voiceform to GHL with a no-code setup using the Zapier App Connector or built-in connectors. No custom coding is required. If you want more control, you can author custom flows using the GHL API and OAuth tokens for advanced scenarios.
The Contacts API exposes data such as contacts, tasks, notes, appointments, and tags. With the read-only scope (contacts.readonly), you can fetch contacts and their related data, while write operations require additional permissions. Typical fields include id, name, email, phone, and status.
GHL supports triggers and integrations via webhooks in many setups, and Voiceform workflows via Zapier can react to changes in GHL data. You can configure triggers to respond to contact updates, note additions, or task changes and push actions back to GHL as needed. Always ensure your app has the correct scopes for the desired events.
Authenticate by creating a GHL app and enabling the Contacts API scope. In Voiceform, configure the new connection using the provided client credentials and OAuth 2.0 flow. The access token is stored securely and refreshed automatically to maintain a live connection.
Access to the GHL integration can be revoked from your GHL app settings. After revocation, Voiceform will no longer access GHL data until you re-authorize. Tokens can be rotated or reissued by regenerating credentials in the GHL developer console and re-establishing the connection.
The initial scope provided in this guide is contacts.readonly. To perform writes (create, update, delete) you would need additional scopes. The available endpoints include both read and write operations, so you can plan your automation according to the permissions granted.
For basic syncing, start with GET /contacts/:contactId to fetch core contact data and related resources such as /contacts/:contactId/tasks and /contacts/:contactId/notes. Pair these with POST /contacts/ to create new contacts when needed, ensuring you have proper authentication and permissions.
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