diff --git a/api.go b/api.go
index 5c152e9..61c3dbd 100644
--- a/api.go
+++ b/api.go
@@ -10,10 +10,15 @@ type ToolArgs any
 type Metadata map[string]any
 
 type InterceptionRecord struct {
-	ID                           string
-	InitiatorID, Provider, Model string
-	Metadata                     Metadata
-	StartedAt                    time.Time
+	// keep-sorted start
+	ID          string
+	InitiatorID string
+	UserAgent   string
+	Provider    string
+	Model       string
+	StartedAt   time.Time
+	Metadata    Metadata
+	// keep-sorted end
 }
 
 type InterceptionRecordEnded struct {
diff --git a/interception.go b/interception.go
index 9422d01..42a7afe 100644
--- a/interception.go
+++ b/interception.go
@@ -54,10 +54,11 @@ func newInterceptionProcessor(p Provider, logger slog.Logger, recorder Recorder,
 
 		if err := recorder.RecordInterception(r.Context(), &InterceptionRecord{
 			ID:          interceptor.ID().String(),
-			Metadata:    actor.metadata,
 			InitiatorID: actor.id,
+			UserAgent:   r.UserAgent(), // TODO make this smarter
 			Provider:    p.Name(),
 			Model:       interceptor.Model(),
+			Metadata:    actor.metadata,
 		}); err != nil {
 			logger.Warn(r.Context(), "failed to record interception", slog.Error(err))
 			http.Error(w, "failed to record interception", http.StatusInternalServerError)