Authenticate using OAuth 2.0 to obtain an access token and include it in every API call. The default scope for this integration is contacts.readonly, which permits read access to contact data.
ActiveTrail uses app level credentials and a stored access token to authorize requests to the GHL API. Configure your app credentials and securely store tokens for ongoing calls.
Core endpoints include: 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: A contact is created or updated in ActiveTrail; fetch the corresponding contact data from GHL and create or update the contact in GHL.
Actions: Create or update a contact in GHL; attach related tasks or notes as needed.
GET /contacts/:contactId
Key fields: contactId name email phone tags
Trigger: A task is created or updated in GHL; propagate the change to ActiveTrail as a task entry.
Actions: POST /contacts/:contactId/tasks to create tasks; PUT /contacts/:contactId/tasks/:taskId to update.
POST /contacts/:contactId/tasks
Fields: contactId taskId title status dueDate
Trigger: Notes or appointments are updated in GHL; mirror changes in ActiveTrail notes or calendar entries.
Actions: GET /contacts/:contactId/notes and GET /contacts/:contactId/appointments to pull data; POST/PUT as needed to reflect changes.
GET /contacts/:contactId/notes
Fields: contactId notesId content date
Rapid integration with zero custom code using ready to connect API endpoints and built-in automation features.
Consolidate contact data across platforms for cleaner segmentation and smarter automation.
Scale workflows with triggers and actions that span contacts tasks notes and calendar data.
Overview of the main elements and processes used to connect GHL Contacts API to ActiveTrail including endpoints authentication and data mapping.
A specific URL and HTTP method used to access a resource in the API.
The process of verifying identity and obtaining permission to access API resources typically via tokens or keys.
A callback URL that receives real-time notifications when events occur in an integrated system.
An event that starts an automation or workflow in your integration.
Automatically sync new contacts as they are created in GHL to ActiveTrail in real time.
Link tasks across apps to drive timely follow ups and reminders.
Centralize notes and calendar events between systems for a complete activity history.
Register a new API client in GHL and save the client id and secret for use in ActiveTrail.
Run the OAuth flow to obtain an access token and set up token refresh handling.
Test calls to endpoints and verify data mapping; then deploy your automations in ActiveTrail.
The GHL Contacts API scope determines which resources you can access. In this integration the default scope is contacts.readonly which allows reading contact data and related resources such as tasks notes and appointments. If your workflow requires writing data you can adjust the scope to include write permissions through your OAuth configuration. Always apply the principle of least privilege to minimize risk. If you need broader access consult the GHL developer portal to request expanded scopes and ensure your ActiveTrail setup is configured to honor those permissions.
This integration centers on a core set of endpoints to read and create contact related data including contacts tasks notes and appointments. The endpoint list provided covers common use cases for syncing and updating records between GHL and ActiveTrail. Note that not every endpoint is required for every workflow; you can enable and map only the endpoints you need for your automation.
Authentication is handled via OAuth 2.0. Obtain an access token and include it in the Authorization header of each API request. Tokens expire and should be refreshed using the refresh token to maintain uninterrupted access. Store tokens securely and rotate credentials regularly to maintain security.
Yes, writing data is possible where the OAuth scope permits it. The endpoints for creating and updating contacts tasks and notes are available, provided your app has write permissions. Always test changes in a safe environment before applying to production.
Rate limits vary by endpoint and plan. Plan for retries and implement exponential backoff in automation to handle temporary throttling. If you anticipate higher volume, consult GHL and ActiveTrail support for guidance.
You can build powerful workflows with minimal coding using the GHL Contacts API and ActiveTrail. Basic integrations can be achieved via prebuilt connectors and Zapier style automation. Some field mapping and endpoint selection may require configuration but no deep programming is necessary.
API documentation is available on the GHL developer portal as well as the ActiveTrail integration docs. Access is typically granted through your account and developer keys. If you have trouble locating docs, contact support for direct links.
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Complete Operations Catalog - 126 Actions & Triggers
