To connect, obtain OAuth credentials or an API key for the Contacts API and grant the contacts.readonly scope so immediO Box can access contact data securely.
In immediO Box, configure the App Connector to authenticate with GHL and authorize access to the Contacts API as needed (read-only by default).
– GET /contacts/:contactId — Retrieve a single contact\n- GET /contacts/:contactId/tasks — List tasks for a contact\n- GET /contacts/:contactId/tasks/:taskId — Retrieve a specific task\n- GET /contacts/:contactId/notes — List notes for a contact\n- GET /contacts/:contactId/notes/:id — Retrieve a note\n- GET /contacts/:contactId/appointments — List appointments\n- GET /contacts/ — List all contacts\n- GET /contacts/business/:businessId — List contacts for a business\n- Scope reference: contacts.write indicates write access for contacts\n- POST /contacts/ — Create a new contact\n- PUT /contacts/:contactId — Update a contact\n- DELETE /contacts/:contactId — Delete a contact\n- POST /contacts/:contactId/tasks — Create a new task\n- PUT /contacts/:contactId/tasks/:taskId — Update a task\n- PUT /contacts/:contactId/tasks/:taskId/completed — Mark a task as completed\n- DELETE /contacts/:contactId/tasks/:taskId — Delete a task\n- POST /contacts/:contactId/tags — Add a tag to a contact
Trigger: pull contact records on demand or when changes occur in GHL to keep immediO Box up to date.
Actions: fetch contact data, pull related tasks and notes for a complete profile.
Method paths include GET /contacts/:contactId, GET /contacts/:contactId/tasks, and GET /contacts/:contactId/notes.
Key fields: contactId, email, fullName, phone
Trigger: create or update tasks and notes in response to immediO Box events.
Actions: POST /contacts/:contactId/tasks, PUT /contacts/:contactId/tasks/:taskId, GET /contacts/:contactId/notes
Methods: POST /contacts/:contactId/tasks, PUT /contacts/:contactId/tasks/:taskId, GET /contacts/:contactId/notes
Key fields: taskId, contactId, status, dueDate
Trigger: updates to business context or tags reflect in GHL data.
Methods: POST /contacts/:contactId/tags, GET /contacts/business/:businessId, GET /contacts/
Key fields: businessId, tag, contactId
Seamless data synchronization between GHL Contacts and immediO Box without writing code.
Automated workflows for tasks, notes, and appointments triggered by contact changes.
Unified client records in one place, boosting efficiency and visibility for teams.
Definitions of terms used in this guide, including endpoints, triggers, actions, methods, and data fields in the GHL Contacts API.
A specific URL path exposed by the GHL API that performs a defined operation.
An open standard for secure authorization that lets immediO Box access GHL data without sharing passwords.
A person stored in GHL CRM with identifying details such as name, email, and phone.
A to-do item linked to a contact inside GHL and used to track activities.
Create a Zap that updates immediO Box when a contact record changes in GHL (e.g., new task).
Push notes and attachments from the GHL contact to the client profile in immediO Box.
Trigger GHL calendar events when immediO Box creates or updates an appointment.
Obtain OAuth tokens and grant the Contacts API scope to immediO Box.
Map and test endpoints such as GET /contacts/:contactId and POST /contacts/ in your automation workflows.
Create automations to respond to contact changes with tasks, notes, or appointments in immediO Box.
The GHL Contacts API provides programmatic access to contact data, notes, tasks, and appointments. It enables your apps to read and manage contact information in a structured way. Using the OAuth flow or API keys, immediO Box can securely request data with appropriate permissions. This fosters automation and better CRM workflows without manual data entry.
No advanced coding is required for basic integration. immediO Box offers visual builders and pre-built actions to connect with GHL endpoints. For complex scenarios, light scripting is supported but not mandatory.
For syncing, endpoints such as GET /contacts/:contactId, GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes, and GET /contacts/ are commonly used. Pair these with tagging or business-based queries for richer data alignment.
Connections use OAuth or API keys with token-based authentication. Data is transmitted over TLS, and apps can request only the permissions they need. You can revoke access at any time from your GHL account.
Yes. Depending on your app’s permissions, you can perform write operations such as creating or updating contacts and tasks. Always follow the principle of least privilege and test in a sandbox.
Use the provided scopes (for example, contacts.readonly) and ensure your app requests read-only or broader write access as required by your workflow.
If you encounter authentication errors, verify your OAuth tokens, client IDs, and redirect URIs. Check the GHL status page for outages and review your app’s permission scopes.
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Complete Operations Catalog - 126 Actions & Triggers
