POST /group

Create objects and relationships

Detail	Value
Operation ID	group
Method	POST
Path	/group
Connector	Customer.io Pipelines API

Parameters

No parameters.

Request Body

Field	Type
userId	string
groupId	string
traits	object

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Customer.io Pipelines API connection from the Connection dropdown.
3. In the Operation dropdown, select group.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

Required fields are marked — fill them or the call will fail at runtime.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Customer.io Pipelines API API reference.