diff --git a/internal/domain/entry.go b/internal/domain/entry.go
new file mode 100644
index 0000000..7aaf781
--- /dev/null
+++ b/internal/domain/entry.go
@@ -0,0 +1,41 @@
+package domain
+
+import (
+	"net/url"
+	"path"
+	"testing"
+	"time"
+)
+
+// Entry represent a single microformats2 entry.
+type Entry struct {
+	UpdatedAt    time.Time
+	PublishedAt  time.Time
+	DeletedAt    time.Time
+	URL          *url.URL
+	Params       map[string]any
+	Title        string
+	Description  string
+	Photo        []*url.URL
+	Syndications []*url.URL
+	Content      []byte
+	Tags         []string
+}
+
+// TestEntry returns a random valid Entry for tests.
+func TestEntry(tb testing.TB) *Entry {
+	tb.Helper()
+
+	return &Entry{
+		URL:   &url.URL{Path: path.Join("/", "samples", "lipsum")},
+		Title: "Lorem ipsum",
+		Description: "Ut enim ad minim veniam, quis nostrud exercitation " +
+			"ullamco laboris nisi ut aliquip ex ea commodo consequat.",
+		Content: []byte("Duis aute irure dolor in reprehenderit in " +
+			"voluptate velit esse cillum dolore eu fugiat nulla " +
+			"pariatur. Excepteur sint occaecat cupidatat non proident," +
+			" sut in culpa qui officia deserunt mollit anim id est " +
+			"laborum."),
+		Tags: []string{"lorem", "ipsum", "dor"},
+	}
+}