Authenticate using OAuth 2.0 and API keys. Request access with the Contacts API scope, then exchange tokens securely and include the access token in Authorization headers.
To connect, register your application in QuestionPro, obtain client credentials, and configure redirect URIs. Use these credentials to obtain an access token for GHL’s Contacts API.
GET /contacts/:contactId — Retrieve a contact; GET /contacts/:contactId/tasks — List tasks for a contact; GET /contacts/:contactId/tasks/:taskId — Retrieve a specific task; GET /contacts/:contactId/notes — List notes for a contact; GET /contacts/:contactId/notes/:id — Retrieve a note; GET /contacts/:contactId/appointments — List appointments; GET /contacts/ — List all contacts; GET /contacts/business/:businessId — List contacts by business; 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 for a contact; 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 created or updated in QuestionPro, push changes to GHL via PUT /contacts/:contactId.
Actions: Upsert contact in GHL, sync related notes and tasks as needed.
PUT /contacts/:contactId
email (primary), externalId, name
Trigger: Initial import or scheduled sync to bring QuestionPro contacts into GHL.
Actions: Create or update contacts in GHL via POST /contacts/ and PUT /contacts/:contactId.
POST /contacts/
email, fullName
Trigger: When a QuestionPro contact gains a new task or note.
Actions: Create tasks and notes in GHL using POST /contacts/:contactId/tasks and POST /contacts/:contactId/notes.
POST /contacts/:contactId/tasks
contactId, taskTitle
Automate routine data syncing without writing code.
Consolidate data in one platform for faster insights.
Create event-driven workflows with triggers and actions.
Explore the core data elements (contacts, tasks, notes, appointments, tags) and the processes (auth, sync, webhook events) used when connecting GHL Contacts API with QuestionPro.
A person entry in your CRM with associated data and activity.
A to-do item linked to a contact to track activity.
A text entry attached to a contact for context.
An HTTP callback that delivers real-time event data to your systems.
Automatically enrich contact records in GHL with QuestionPro survey responses.
Create tasks in GHL when a QuestionPro survey is submitted.
Add QuestionPro notes to the corresponding contact in GHL.
Register your app in QuestionPro and within the GHL developer console to obtain client ID and secret.
Set up the OAuth flow, authorize the app, and exchange codes for tokens.
Define field mappings (name, email, etc.) and enable the required API endpoints.
The GHL Contacts API is a RESTful API that lets you access and manage contact data, tasks, notes, and appointments. It provides endpoints for reading and writing records, enabling automation across your tools. When used with QuestionPro, you can keep contact data synchronized, trigger actions based on survey responses, and centralize workflows without manual duplication.
To authenticate, obtain an OAuth 2.0 access token using your client credentials (ID and secret) and request a scope that includes contacts.readonly or write as needed. Include the token in the Authorization header (Bearer token) for every API call and handle token refresh via refresh tokens.
The endpoints cover reading and writing contacts, tasks, notes, and appointments: GET /contacts, GET /contacts/:contactId, POST /contacts, PUT /contacts/:contactId, DELETE /contacts/:contactId, and related sub-resources. Additional endpoints exist for tasks, notes, and tags such as POST /contacts/:contactId/tasks and POST /contacts/:contactId/notes to manage linked records.
No heavy coding is required if you use no-code connectors, automations, and webhooks. You can map fields and set triggers in the integration layer. If needed, light scripting or a middleware like Zapier can fill gaps; but the core flows work without writing server-side code.
Real-time syncing is possible through webhooks and event-driven triggers that push changes as they occur. Plan for rate limits and implement retry/backoff strategies to ensure reliability.
Handle errors using standard HTTP status codes, error messages, and timeouts. Log failures and implement exponential backoff for retries. Use idempotent operations where possible to avoid duplicates during retries.
API credentials are issued from the developer portal of both GHL and QuestionPro. Locate client IDs, secrets, and redirect URIs there. Keep credentials secure and rotate them periodically; never expose in client-side code.
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Complete Operations Catalog - 126 Actions & Triggers
