diff --git a/metadata/web_app.go b/metadata/web_app.go
new file mode 100644
index 0000000..afa2606
--- /dev/null
+++ b/metadata/web_app.go
@@ -0,0 +1,20 @@
+package metadata
+
+type WebAppMetadata struct {
+	Metadata
+	Name          string
+	TryFiles      []string
+	ErrorPages    map[int]string
+	ExtraMetadata ExtraMetadata
+	Paths         map[string]WebAppMetadataFileReference
+}
+
+func NewWebAppMetadata(name string, tryFiles []string, extraMetadata ExtraMetadata, errorPages map[int]string, paths map[string]WebAppMetadataFileReference) *WebAppMetadata {
+	return &WebAppMetadata{
+		Name:          name,
+		TryFiles:      tryFiles,
+		ExtraMetadata: extraMetadata,
+		ErrorPages:    errorPages,
+		Paths:         paths,
+	}
+}
diff --git a/metadata/web_app_reference.go b/metadata/web_app_reference.go
new file mode 100644
index 0000000..df46ae4
--- /dev/null
+++ b/metadata/web_app_reference.go
@@ -0,0 +1,15 @@
+package metadata
+
+import "git.lumeweb.com/LumeWeb/libs5-go/encoding"
+
+type WebAppMetadataFileReference struct {
+	ContentType *string
+	Cid         *encoding.CID
+}
+
+func NewWebAppMetadataFileReference(cid *encoding.CID, contentType *string) *WebAppMetadataFileReference {
+	return &WebAppMetadataFileReference{
+		Cid:         cid,
+		ContentType: contentType,
+	}
+}