# SpanTagger Overlays a fixed set of attributes onto every span passing through this operation. Used by the trace draft pipeline to stamp stage tags on previewed spans. **Type**: `object` ## Properties - name: attributes (required) type: object description: Attributes to overlay onto each span's attributes map. - name: name (required) type: string - name: type (required) type: enum: `span-tagger` description: Overlays a fixed set of attributes onto every span passing through.