diff --git a/model/catalog.go b/model/catalog.go
new file mode 100644
index 0000000..ce74a43
--- /dev/null
+++ b/model/catalog.go
@@ -0,0 +1,12 @@
+package model
+
+import "github.com/jackc/pgtype"
+
+type ProductModel struct {
+	ID        int              `db:"id"`
+	PID       string           `db:"pid"`
+	Name      string           `db:"name"`
+	Price     float64          `db:"price"`
+	CreatedAt pgtype.Timestamp `db:"created_at"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at"`
+}
diff --git a/model/pricing.go b/model/pricing.go
index 8b53790..03132dd 100644
--- a/model/pricing.go
+++ b/model/pricing.go
@@ -1 +1,7 @@
 package model
+
+type ProductPriceModel struct {
+	ID    int     `db:"id"`
+	PID   int     `db:"pid"`
+	Price float64 `db:"price"`
+}