Optional span ID. When omitted the row anchors on the trace's earliest root span (Trace export). When provided the row anchors on that span and its direct children become the columns (Span export).
Response
Trace added to draft dataset.
successtrue
draft_dataset_idinteger
ID of the draft dataset the trace row was added to.
mode'trace' | 'span'
Indicates whether the row was created from a full trace root (trace) or a specific span subtree (span).