Authenticate requests to the GHL Contacts API with your API key or OAuth token to securely access contact data from DoubleTick.
DoubleTick uses standard OAuth 2.0 flows and API tokens to authorize actions against the Contacts API.
GET /contacts/:contactId, GET /contacts/:contactId/tasks, GET /contacts/:contactId/notes, POST /contacts/, PUT /contacts/:contactId, DELETE /contacts/:contactId, GET /contacts/business/:businessId, etc.
Trigger: a contact is updated in GHL; fetch latest details and create/update related tasks in DoubleTick.
Actions: pull contact data (GET /contacts/:contactId), push updates to DoubleTick tasks via POST/PUT /contacts/:contactId/tasks.
Endpoint examples: GET /contacts/:contactId and POST /contacts/:contactId/tasks
Key fields: contactId, taskId, businessId
Trigger: new notes added to a contact in GHL; replicate in DoubleTick as a note entry.
Actions: POST /contacts/:contactId/notes to create notes in DoubleTick; keep noteIds in sync.
Endpoint examples: GET /contacts/:contactId/notes and POST /contacts/:contactId/notes
Key fields: contactId, noteId
Trigger: appointment created in GHL; mirror in DoubleTick calendar.
Actions: POST /contacts/:contactId/appointments to DoubleTick calendar; update status as needed.
Endpoint examples: GET /contacts/:contactId/appointments
Key fields: contactId, appointmentId, date
Rapid setup without custom code: use triggers and actions to automate workflows.
Centralized data: keep contacts, tasks, and notes synchronized in one place.
Scalable automation: extend with more endpoints as your needs grow.
Definitions of terms and the data flow used to connect GHL Contacts API with DoubleTick.
The unique ID for a contact in GHL.
An event scheduled for a contact in DoubleTick.
Notes attached to a contact, stored and retrievable via the API.
A to-do item linked to a contact in DoubleTick.
Automatically create tasks in DoubleTick when a new contact is added in GHL.
Sync notes to DoubleTick for richer context in every contact record.
Schedule outreach sequences in DoubleTick based on GHL appointment data.
Obtain your API key or OAuth token from GHL and configure your app permissions.
Enter the endpoint base URL, set scopes to contacts.readonly, and map fields.
Run test requests, verify data sync, and deploy automation to production.
You can read contact details, tasks, notes, appointments, and more for each contact. Use GET endpoints to retrieve data and POST/PUT endpoints to update records. The No-code options let you automate without writing code.
Authentication uses API keys or OAuth tokens. Include your token in the header and ensure proper scopes, such as contacts.readonly, to access the data you need.
The most useful endpoints include GET /contacts/:contactId for profiles, GET /contacts/:contactId/tasks for tasks, and POST /contacts/ to create new contacts. You can chain endpoints to build workflows in DoubleTick.
No coding is required for basic data sync using no-code automation platforms. For advanced needs, you can use custom scripts and webhooks.
Yes. You can automatically sync notes and tasks by triggering on creation or updates and pushing those changes to the corresponding records in DoubleTick.
Respect rate limits by batching requests, handling errors gracefully, and retrying failed calls. Build robust error handling into your automation.
Explore the official API documentation for endpoint details, parameter explanations, and examples to tailor integrations to your workflow.
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