Authenticate requests to the Contacts API with your GHL credentials. Use OAuth tokens or API keys and ensure the token scope includes access to contacts (read or write as needed).
Authorize Service Fusion to access GHL data via the standard OAuth handshake and grant the Contacts API scope. Store tokens securely and rotate them per best practices.
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; 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
GHL contact created or updated triggers a sync to Service Fusion
Create or update the corresponding contact in Service Fusion; map core fields such as name, email, phone, company; sync tags
POST /contacts/
name, email, phone, company, tags
A new or updated task in GHL for a contact
Create or update a task in Service Fusion; attach to the corresponding contact; set due date and status
POST /contacts/:contactId/tasks
contactId, taskId, title, dueDate, status
A note is added or updated for a contact in GHL
Create or update a note in Service Fusion; attach to the contact
POST /contacts/:contactId/notes
contactId, noteId, content, date
Automate data flow between CRM and operations without writing code.
Reduce manual data entry by syncing records in real-time.
Enable cross-app workflows using triggers and actions.
This glossary covers core data elements: Contacts, Tasks, Notes, Appointments, Tags, and the data flow between GHL and Service Fusion.
A person record in GHL Contacts API with identifiers, contact details, and linked activities.
A to-do item linked to a contact, with status, due date, and assignee.
A text entry attached to a contact, used for context or history.
Scheduled meeting or call entry associated with a contact.
Generate a weekly digest of contact updates in Service Fusion and push to Slack or email to keep teams aligned.
When a high-priority task is created in GHL, create a corresponding escalated task in Service Fusion.
Turn notes into actionable items in Service Fusion, ensuring follow-ups are captured.
Obtain your GHL API key or OAuth token and configure Service Fusion with the credentials. Confirm scopes include contacts read/write.
Create field mappings for contact name, email, phone, notes, and tags between GHL and Service Fusion.
Run integration tests, verify data sync, and monitor logs before turning on live automation.
No coding is required for standard use. The connector provides no-code triggers and actions to sync data between GHL and Service Fusion. You can configure field mappings and rules in a few clicks. Advanced users can extend functionality with custom mappings or additional steps. If you need complex logic, you can layer multiple automations without touching code.
The Contacts API exposes endpoints to manage contacts, tasks, notes, appointments, and tags. Examples include GET /contacts/:contactId to fetch a contact, POST /contacts/ to create a new contact, and POST /contacts/:contactId/tasks to add tasks for a contact. Refer to the endpoint list in the guide for a complete set.
Authenticate using GHL OAuth tokens or API keys with the required scopes for the actions you perform. Service Fusion will guide you through the OAuth handshake, storing tokens securely. Rotate tokens regularly and follow best practices for credential management.
Yes. You can filter by fields like status, tags, or business id during setup or via endpoint query parameters. Use field mappings to ensure only the necessary data is synced to avoid unnecessary records.
Errors are surfaced in the integration logs with codes and messages. Common issues include invalid tokens, insufficient scopes, or rate limits. The guide provides troubleshooting steps and best practices for retry logic and alerting.
There may be rate limits depending on your GHL account and plan. If you approach limits, implement backoff retries and batch requests where possible. The documentation includes recommended thresholds and retry guidelines.
API documentation and setup instructions are included in the app connector guide. For additional help, consult support resources or contact our team for guidance on complex use cases.
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