Authenticate to the GHL Contacts API using OAuth 2.0 tokens with appropriate scopes (read for viewing, write for updates). Store tokens securely and rotate them on a regular schedule.
Rezdy connects to GHL using authorized credentials. Keep your Rezdy API key or app credentials safe, and restrict access to a minimum set of permissions necessary for the integration.
GET /contacts/:contactId — Retrieve a single contact; GET /contacts/:contactId/tasks — List tasks for a contact; GET /contacts/:contactId/tasks/:taskId — Get a specific task; GET /contacts/:contactId/notes — List notes; GET /contacts/:contactId/notes/:id — Get a note; GET /contacts/:contactId/appointments — List appointments; GET /contacts/ — List all contacts; GET /contacts/business/:businessId — List contacts for a business; contacts.write — permission to write; POST /contacts/ — Create a contact; PUT /contacts/:contactId — Update a contact; DELETE /contacts/:contactId — Delete a contact; POST /contacts/:contactId/tasks — Create a task; PUT /contacts/:contactId/tasks/:taskId — Update a task; PUT /contacts/:contactId/tasks/:taskId/completed — Mark a task completed; DELETE /contacts/:contactId/tasks/:taskId — Delete a task; POST /contacts/:contactId/tags — Add tags to a contact.
Trigger: when a contact is created or updated in GHL, push the change to Rezdy to keep profiles in sync.
Actions: create or update a contact in Rezdy; map email, name, and phone; apply status and tags.
Methods and paths: POST /contacts/ to create; PUT /contacts/:contactId to update.
Key fields: contactId, email, firstName, lastName
Trigger: a task is created or updated in either system and mirrored to the other.
Actions: create/update tasks in the other system; set due dates; update status.
Methods: POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId; PUT /contacts/:contactId/tasks/:taskId/completed; DELETE /contacts/:contactId/tasks/:taskId
Key fields: contactId, taskId, title, dueDate, status
Trigger: notes added or updated in GHL reflect in Rezdy notes for the contact.
Actions: create notes in Rezdy; update notes; attach attachments.
Methods: POST /contacts/:contactId/notes; GET /contacts/:contactId/notes; PUT /contacts/:contactId/notes/:id
Key fields: contactId, noteId, content
No-code setup with visual automations speeds implementation without writing code.
Real-time or near-real-time data sync ensures up-to-date records across both platforms.
Centralized configuration and mapping save time on maintenance and audits.
This glossary defines endpoints, triggers, actions, methods, and fields used in this guide to help you design and implement the integration.
A specific URL and HTTP method used to perform an operation in the API.
An event that starts an automation, such as a new or updated record in either system.
A task performed by the integration in response to a trigger (create, update, delete).
A data element used in requests and responses, such as email, firstName, or date.
When a new customer signs up in Rezdy, automatically create or update their contact in GHL to keep records current.
Attach order notes to the corresponding contact in GHL to give support teams the full history.
Create tasks in Rezdy when key milestones occur in GHL, such as payment due or booking confirmed.
Obtain OAuth credentials from GHL and authorize the connection to Rezdy.
Select the required endpoints (contacts, tasks, notes, appointments) and map fields between systems.
Run test runs, verify data integrity, and set up alerts for failed syncs.
The GHL Contacts API is a RESTful interface that lets you read and update contact data, tasks, notes, and appointments associated with a contact. It provides endpoints to fetch individual records and list related items like tasks or notes. With the Rezdy connector, you can surface these capabilities in a no-code fashion through the integration layer, enabling automation and data synchronization without writing code.
No code is required to set up the integration; you configure triggers, actions, and field mappings in the app connector interface. A basic understanding of endpoints and fields helps you design accurate sync rules. If you need custom logic beyond built-in templates, you can add optional code steps or use webhooks for advanced scenarios.
The endpoints covered include reading and writing contacts, as well as related tasks, notes, and appointments (e.g., GET /contacts/:contactId, GET /contacts/:contactId/tasks, POST /contacts/). This page focuses on the core endpoints used to read, create, update, and delete contacts, and to manage tasks, notes, and appointments associated with those contacts.
Authentication uses OAuth 2.0 tokens and TLS for secure connections. Tokens should be stored securely and rotated on a regular schedule. The integration applies least-privilege scopes to limit access to only what is required.
Yes. Real-time or near real-time data sync is achievable by using triggers and webhooks configured in the connector. Depending on the plan, you can opt for polling where immediate updates are not critical. Monitoring ensures data remains consistent across both systems.
To test, run connection tests within the integration UI, simulate common workflows (create/update contact, add tasks, note updates), and review logs or dashboards for errors. Use sample data to validate field mappings and ensure data integrity across both systems.
Mappings and field filters are managed in the integration’s mapping screen. There you can align fields like email, name, phone, and custom attributes between Rezdy and the GHL Contacts API, enabling precise data synchronization and easy maintenance.
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Complete Operations Catalog - 126 Actions & Triggers