diff --git a/internal/auth/types.go b/internal/auth/types.go
index 3f2051c..ce06067 100644
--- a/internal/auth/types.go
+++ b/internal/auth/types.go
@@ -32,12 +32,14 @@ type TokenResponse struct {
 }
 
 type User struct {
-	ID          string    `json:"id" gorm:"primaryKey"`
-	Username    string    `json:"username"`
-	Blacklisted bool      `json:"blacklisted"`
-	Email       string    `json:"email"`
-	CreatedAt   time.Time `json:"created_at"`
-	HashedApiKey string   `json:"hashed_api_key"`
+	ID                    string    `json:"id" gorm:"primaryKey"`
+	Username              string    `json:"username"`
+	Blacklisted           bool      `json:"blacklisted"`
+	Email                 string    `json:"email"`
+	CreatedAt             time.Time `json:"created_at"`
+	HashedApiKey          string    `json:"hashed_api_key"`
+	Role                  string    `json:"role" gorm:"default:'free'"` // free, pro, pro+, admin
+	SubscriptionExpiresAt time.Time `json:"subscription_expires_at"`
 }
 
 type AvatarDecorationData struct {
diff --git a/internal/types/errors.go b/internal/types/errors.go
index ec42289..f0d9b4c 100644
--- a/internal/types/errors.go
+++ b/internal/types/errors.go
@@ -1,23 +1,22 @@
 /*
-	Copyright (C) 2025  hexlocation (hex@iwakura.rip) & grngxd (grng@iwakura.rip)
+		Copyright (C) 2025  hexlocation (hex@iwakura.rip) & grngxd (grng@iwakura.rip)
 
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
+	    This program is free software: you can redistribute it and/or modify
+	    it under the terms of the GNU General Public License as published by
+	    the Free Software Foundation, either version 3 of the License, or
+	    (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+	    This program is distributed in the hope that it will be useful,
+	    but WITHOUT ANY WARRANTY; without even the implied warranty of
+	    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	    GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+	    You should have received a copy of the GNU General Public License
+	    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 package types
 
 import (
-	"errors"
 	"fmt"
 
 	"github.com/gin-gonic/gin"
@@ -37,7 +36,7 @@ func (e *StereoError) Throw(c *gin.Context, err error) {
 	if err != nil {
 		c.Error(err)
 	} else {
-		c.Error(errors.New(fmt.Sprintf("Got an error with code: %v", e.Code)))
+		c.Error(fmt.Errorf("got an error with code: %v", e.Code))
 	}
 }