HEAD /{Bucket}/{Key}

Get object metadata

Detail	Value
Operation ID	cloud.headObject
Method	HEAD
Path	/{Bucket}/{Key}
Connector	AWS S3

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your AWS S3 connection from the Connection dropdown.
3. In the Operation dropdown, select cloud.headObject.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

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 AWS S3 API reference.