Authenticate with OAuth 2.0 or API keys provided by your GHL account to securely access contact data.
Keystone supports OAuth-based API access; generate a client token and pass it in your request headers for secure access.
GET /contacts/:contactId — Retrieve a single 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 specific note; GET /contacts/:contactId/appointments — List appointments for a contact; 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 a tag to a contact
Trigger when a user needs up-to-date contact data for a profile view or report.
Actions: GET /contacts/:contactId; render in Keystone UI; optionally update via PUT.
GET /contacts/:contactId
id, firstName, lastName, email, status, lastUpdated
Trigger when tracking task progress or completing tasks matters.
Actions: GET /contacts/:contactId/tasks; POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId.
GET /contacts/:contactId/tasks
taskId, title, status, dueDate, completed
Trigger when enriching contact records with notes and tags.
Actions: GET /contacts/:contactId/notes; POST /contacts/:contactId/notes; POST /contacts/:contactId/tags.
GET /contacts/:contactId/notes
noteId, content, author, createdAt
Fast onboarding with drag-and-drop setup and prebuilt templates.
Real-time data sync to eliminate manual data entry and reduce errors.
Unified view of contact activity across platforms for smarter engagement.
Key elements include API endpoints, authentication, data fields, rate limits, and retry strategies; processes cover creating, reading, updating, and deleting records.
A specific URL and method that perform a defined action against an API.
The process of validating requests to ensure secure access, typically via OAuth or API keys.
A request method that retrieves or manipulates data on the server (GET, POST, PUT, DELETE).
An HTTP method used to update existing resources on the server.
Automatically sync student segments from Keystone to GHL for targeted campaigns.
Create tasks in Keystone when milestones occur in GHL, and send reminders.
Attach notes from GHL to contact records in Keystone to enrich context.
Ensure you have admin access to both GHL and Keystone, generate API keys or OAuth tokens, and collect required IDs.
Map Keystone fields to GHL contact fields and set up endpoint permissions.
Run test requests, verify data integrity, monitor logs, and enable automated syncing.
No heavy coding is required thanks to prebuilt templates and workflow automations; you can connect with a few clicks and use ready-made templates for common tasks. If you need deeper automation, you can still leverage the endpoints directly with custom code.
Security is paramount: use OAuth tokens or API keys, rotate credentials regularly, apply least-privilege access, and enforce encrypted connections. Monitor API access logs and set up alerting for unusual activity.
Start with the core read endpoints to pull contact data (GET /contacts/:contactId and GET /contacts/). Then enable write operations (POST, PUT, DELETE) as you validate data mapping. Use notes, tasks, and tags endpoints to enrich records as needed.
Yes. You can configure webhooks and automation rules to trigger actions in Keystone when events occur in GHL (and vice versa). This enables real-time workflows without manual steps.
Common synced fields include contact identifiers, names, emails, statuses, task lists, note content, and tags. Field mapping ensures data remains consistent across both systems.
When errors occur, inspect HTTP status codes and error messages, implement exponential backoff retries, and log failures for auditing. Start with read-only calls during testing, then progressively enable write endpoints.
API documentation is available in the developer portal with endpoint references, sample requests, and response schemas. You can also consult example flows and reach out to support for hands-on guidance.
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Complete Operations Catalog - 126 Actions & Triggers
