Use your GHL API credentials with the required scope: contacts.readonly. Authenticate requests via OAuth 2.0 or API key, depending on your app configuration.
In Zapier, authenticate CoSchedule by connecting your CoSchedule account and selecting the Contacts API connection created above.
– 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 single note – GET /contacts/:contactId/appointments — List appointments for a contact – GET /contacts/ — List all contacts – GET /contacts/business/:businessId — List contacts for a specific business – API Endpoint9: contacts.write — Permission scope for write operations – API Endpoint10: POST /contacts/ — Create a new contact – API Endpoint11: PUT /contacts/:contactId — Update a contact – API Endpoint12: DELETE /contacts/:contactId — Delete a contact – API Endpoint13: POST /contacts/:contactId/tasks — Create a task for a contact – API Endpoint14: PUT /contacts/:contactId/tasks/:taskId — Update a specific task – API Endpoint15: PUT /contacts/:contactId/tasks/:taskId/completed — Mark task as completed – API Endpoint16: DELETE /contacts/:contactId/tasks/:taskId — Delete a task – API Endpoint17: POST /contacts/:contactId/tags — Add a tag to a contact
Trigger: When a contact is opened or updated in CoSchedule, pull the latest contact and related tasks from GHL
Actions: Get contact (GET /contacts/:contactId), Get tasks (GET /contacts/:contactId/tasks), Get notes (GET /contacts/:contactId/notes)
GET /contacts/:contactId
contactId
Trigger: When a note is added or updated in CoSchedule, fetch notes for the related contact
Actions: Get notes (GET /contacts/:contactId/notes), Get a specific note (GET /contacts/:contactId/notes/:id)
GET /contacts/:contactId/notes
contactId, id
Trigger: When a task is completed in CoSchedule, update the corresponding task in GHL
Actions: Get tasks (GET /contacts/:contactId/tasks), Update task status (PUT /contacts/:contactId/tasks/:taskId/completed), Create a task (POST /contacts/:contactId/tasks)
PUT /contacts/:contactId/tasks/:taskId/completed
contactId, taskId
Automate data sync between CoSchedule and your contact records to reduce manual data entry.
Get real-time access to contact data and task updates inside CoSchedule workflows.
Create powerful automations with minimal setup using the Zapier App Connector.
Key elements include contacts, endpoints, triggers, actions, and data fields used to map information between GHL and CoSchedule.
A person or company in your CRM whose data is accessed via the Contacts API.
A specific URL path and HTTP method that exposes an API operation.
The credentials and tokens required to access the API.
A mechanism to receive real-time updates from an app.
Use contact attributes to trigger tailored campaigns in CoSchedule when a contact is updated.
Create tasks in CoSchedule from contact updates and sync status from GHL.
Consolidate activities from Contacts API into a unified CoSchedule feed for teams.
Obtain your GHL API credentials and grant the scope: contacts.readonly. Configure OAuth or API key in Zapier.
Map the GHL endpoint data to CoSchedule fields (contactId, tasks, notes, etc.) and set triggers.
Create test runs, verify data sync, and enable automations in Zapier.
The Contacts API lets you retrieve core contact data, as well as associated tasks, notes, and appointments. You can build read-only workflows to surface information in CoSchedule. If you need more, you can use additional endpoints to fetch related records. This page focuses on practical, no-code use cases that help you automate common CRM workflows between GHL and CoSchedule.
Yes. You can connect using Zapier without writing code. Set up the GHL connection, then create actions and triggers in Zapier to move data between Contacts API and CoSchedule. For advanced mappings, you may opt to add a little logic in your Zapier workflow.
Yes. You can update task status using PUT /contacts/:contactId/tasks/:taskId/completed and create or modify tasks with POST /contacts/:contactId/tasks. Ensure you have the proper permissions (e.g., contacts.write) and test changes in a sandbox environment first.
This page highlights endpoints 1 through 17, including reads for contacts, tasks, notes, appointments, and basic write operations like creating and updating records. Not every endpoint is required for every workflow, but they are available if you need deeper integration.
Read-only access (scope: contacts.readonly) allows you to fetch data without making changes. If you need to modify data, your integration must request write permissions (e.g., contacts.write) and implement appropriate safeguards.
Use standard API error responses and status codes to diagnose issues. Respect rate limits by batching requests and implementing retry logic. If you hit a limit, slow the request rate and retry after the suggested window.
Consult the developer docs for endpoint details and field mappings. You can also reach out to support for guidance on mapping complex data fields between GHL and CoSchedule.
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Complete Operations Catalog - 126 Actions & Triggers
