Optionalclipping_OptionalcomponentsOptionalindexOptionallinesOptionalorthogonal_Optionalperspective_OptionalsnapshotOptionalsnapshot_data?: string | nullBase64 payload; only present in POST bodies, never in GET responses.
Optionalsnapshot_type?: string | null
Entry of
GET .../topics/{guid}/viewpoints. The list form usually omitscomponents; BCF API 2.1 serves those via the per-viewpoint/selection,/coloringand/visibilitysubresources instead.