diff --git a/internal/service/cart_actor/client.go b/internal/service/cart_actor/client.go
new file mode 100644
index 0000000..161f227
--- /dev/null
+++ b/internal/service/cart_actor/client.go
@@ -0,0 +1,32 @@
+package cartactor
+
+import (
+	"context"
+	"log"
+
+	cartv1 "github.com/taltemus/stacked-diff-example/gen/cart/v1"
+)
+
+type CartActor struct {
+	cartActorCleint cartv1.CartActorClient
+}
+
+func NewCartActor(cartActorCleint cartv1.CartActorClient) *CartActor {
+	return &CartActor{
+		cartActorCleint: cartActorCleint,
+	}
+}
+
+func (c *CartActor) StartWorkflow(ctx context.Context, tickets string) (string, error) {
+	var cartID string
+	// A bunch of business logic
+	run, err := c.cartActorCleint.StartCartAsync(ctx, &cartv1.CartRequest{
+		CartId:    cartID,
+		TicketIds: tickets,
+	})
+	if err != nil {
+		return "", err
+	}
+	log.Printf("Started cart workflow with run ID: %s", run.RunID())
+	return cartID, nil
+}