1 files changed, 13 insertions, 1 deletions
diff --git a/backend/cmd/api/main.go b/backend/cmd/api/main.go
index de021fa..b90962f 100644
--- a/backend/cmd/api/main.go
+++ b/backend/cmd/api/main.go
@@ -3,12 +3,14 @@ package main
 import (
 	"log"
 	"net/http"
+	"time"
 
 	"finance/backend/internal/api/auth"
 	"finance/backend/internal/api/v1/loans"
 	"finance/backend/internal/config"
 	"finance/backend/internal/database"
 
+	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
 )
 
@@ -27,6 +29,16 @@ func main() {
 	// Setup Gin Router
 	r := gin.Default()
 
+	// Configure CORS
+	r.Use(cors.New(cors.Config{
+		AllowOrigins:     []string{"http://localhost:3000"},
+		AllowMethods:     []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"},
+		AllowHeaders:     []string{"Origin", "Content-Type", "Accept", "Authorization"},
+		ExposeHeaders:    []string{"Content-Length"},
+		AllowCredentials: true,
+		MaxAge:           12 * time.Hour,
+	}))
+
 	// Public utility endpoints
 	r.GET("/ping", func(c *gin.Context) {
 		c.JSON(http.StatusOK, gin.H{
@@ -83,7 +95,7 @@ func main() {
 					c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
 					return
 				}
-				
+
 				c.JSON(http.StatusOK, gin.H{"user": user})
 			})