Create a trace note
Traces
Create a trace note
Add a note annotation to a trace. By default each call appends a new note with an auto-generated UUIDv4 identifier, so multiple notes accumulate on the same trace. Callers may supply a non-empty identifier to upsert on (trace_id, name=‘note’, identifier) — repeated calls with the same identifier overwrite the existing note, matching the semantics of structured annotations.
POST
Create a trace note

