Authenticate requests with your GHL credentials and the required scope (contacts.readonly) to securely access contact data.
Securely connect Tremendous by storing OAuth tokens or API keys and validating the connection before syncing data.
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 accessed or updated in GHL, then pull the contact’s details and related tasks.
Actions: read contact details, retrieve tasks, and push updates to Tremendous as new tasks.
GET /contacts/:contactId
contactId, firstName, lastName, email, phone, status
Trigger when a task is created or updated for a contact in GHL.
Actions: fetch tasks, update task status in Tremendous, and create corresponding Tremendous items.
GET /contacts/:contactId/tasks
taskId, title, dueDate, status, priority
Trigger when a note is added or updated for a contact in GHL.
Actions: read notes, sync to Tremendous notes field, and attach to contact in Tremendous.
GET /contacts/:contactId/notes
noteId, note, createdAt
Fast setup with drag-and-drop connectors—no coding required.
Automate data sync between Contacts and Tremendous with real-time updates.
Scalable, secure connections with built-in error handling.
This section covers endpoints, triggers, actions, and data fields that power the Tremendous to GHL Contacts API connection.
An Application Programming Interface that enables software to communicate and exchange data.
A specific URL path through which you access a resource in the API.
The process of granting permission for a client to access resources via the API.
A URL endpoint that receives real-time notifications when events occur.
When a contact is updated in GHL, automatically create or update a corresponding task in Tremendous to keep teams aligned.
Use contact tags to drive Tremendous automations, routing work to the right team.
Sync notes from GHL to Tremendous so context is preserved during task creation and follow-ups.
Obtain API credentials for GHL and Tremendous and grant the required scopes (contacts.readonly).
Choose endpoints like GET /contacts/:contactId or POST /contacts and set up triggers in Tremendous.
Test API calls, verify data syncing, and enable automation for ongoing use.
Endpoints available include GET /contacts/:contactId to retrieve a contact and related data such as tasks and notes. This suite also supports creating, updating, and deleting contacts and related resources through other endpoints. Use the endpoints to build automations for Tremendous tasks and notes and to pull data into Tremendous workflows.
No code is required if you use the no-code integration provided by the Zapier App Connector. You can configure triggers and actions via UI. For custom mappings, some light scripting can be used but it is not necessary.
The connection uses HTTPS for all data transfer and can employ OAuth-like flows or API keys with scope restrictions to limit access to contact data. This ensures data is transmitted securely.
Authentication is performed by registering the Tremendous app with your GHL workspace and granting read-only access to contact data. Keep credentials secure and rotate keys periodically.
Yes. You can map fields such as name, email, phone, and custom fields to Tremendous fields. Use transformation options if you need data formatting or normalization.
If a contact’s task is updated in GHL, the corresponding Tremendous task will be updated on the next sync. Real-time options can be enabled if your workflow supports webhooks.
Endpoint details are listed above in the Endpoints section and documented within the API docs. You can test endpoints via the UI or with curl or Postman.
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Complete Operations Catalog - 126 Actions & Triggers
