The Customer.io integration allows to connect a specific Customer.io Workspace to synchronize customer data and events with their service.
The event types which are selected to be enabled will be synchronized to Customer.io. Event types which are not selected will be ignored for this integration.
By using different integrations which points to different Workspaces it is possible to synchronize particular data into different Workspaces. Each Workspace at the Customer.io side may have different segmentation rules.
The site ID identifies the Workspace at the Customer.io side. The site ID can be found in Workspace
under Integrations > Settings > Access Keys. A example of a site ID can look like