diff --git a/controllers/brand_controller.go b/controllers/brand_controller.go
index efc3d12..baa6a31 100644
--- a/controllers/brand_controller.go
+++ b/controllers/brand_controller.go
@@ -33,6 +33,22 @@ func GetBrand(c *gin.Context) {
 
 	c.JSON(http.StatusOK, brand)
 }
+func GetBrandsByUserID(c *gin.Context) {
+	userID := c.Param("userID") 
+	var brands []models.Brand   
+
+	if err := db.DB.Where("user_id = ?", userID).Find(&brands).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	if len(brands) == 0 {
+		c.JSON(http.StatusNotFound, gin.H{"message": "No brands found for the user"})
+		return
+	}
+
+	c.JSON(http.StatusOK, brands)
+}
 
 func GetBrandByName(c *gin.Context) {
 	name := c.Param("name")
diff --git a/controllers/phygital_controller.go b/controllers/phygital/phygital_controller.go
similarity index 69%
rename from controllers/phygital_controller.go
rename to controllers/phygital/phygital_controller.go
index db8f61a..2a332e8 100644
--- a/controllers/phygital_controller.go
+++ b/controllers/phygital/phygital_controller.go
@@ -1,4 +1,4 @@
-package controllers
+package phygital_controllers
 
 import (
 	"encoding/json"
@@ -13,11 +13,47 @@ import (
 func CreatePhygital(c *gin.Context) {
 
 	var phygital models.Phygital
-	if err := c.ShouldBindJSON(&phygital); err != nil {
+	var reqPhygital RequestPhygital
+	if err := c.ShouldBindJSON(&reqPhygital); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 		return
 	}
 
+	if len(phygital.Images) == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "At least one image is required"})
+		return
+	}
+	if phygital.SizeOption != "one_size_only" && phygital.SizeOption != "one_size_with_measurements" && phygital.SizeOption != "multiple_sizes" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid size option"})
+		return
+	}
+
+	if phygital.SizeOption == "one_size_with_measurements" {
+		
+		var sizeDetails map[string]interface{}
+		if err := json.Unmarshal(phygital.SizeDetails, &sizeDetails); err != nil || len(sizeDetails) == 0 {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Size details are required for 'one_size_with_measurements' option"})
+			return
+		}
+	} else if phygital.SizeOption == "multiple_sizes" {
+		if len(phygital.SizeDetails) == 0 {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Size details are required for 'multiple_sizes' option"})
+			return
+		}
+
+	
+		// for _, sizeDetail := range phygital.SizeDetails {
+		// 	if sizeDetail.Size == "" {
+		// 		c.JSON(http.StatusBadRequest, gin.H{"error": "Size is required for each entry in size_details"})
+		// 		return
+		// 	}
+		// 	if sizeDetail.Quantity <= 0 {
+		// 		c.JSON(http.StatusBadRequest, gin.H{"error": "Quantity must be greater than 0"})
+		// 		return
+		// 	}
+		// }
+	}
+
 	if err := db.DB.Create(&phygital).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
diff --git a/controllers/phygital/type.go b/controllers/phygital/type.go
new file mode 100644
index 0000000..f3baaf9
--- /dev/null
+++ b/controllers/phygital/type.go
@@ -0,0 +1,48 @@
+package phygital_controllers
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"gorm.io/datatypes"
+	"gorm.io/gorm"
+)
+
+type RequestPhygital struct {
+	Name            string         `json:"name"`
+	BrandName       string         `json:"brand_name"`
+	Category        datatypes.JSON ` json:"category"`
+	Tags            datatypes.JSON ` json:"tags"`
+	Description     string         `json:"description"`
+	Price           float64       `json:"price" gorm:"type:decimal(20,10);"`
+	Quantity        int            `json:"quantity"`
+	Royality        int            `json:"royality"`
+	// Image           string         `json:"image"`
+	Images          datatypes.JSON `gorm:"type:jsonb" json:"images"`
+	ProductInfo     string         `json:"product_info"`
+	ProductUrl      string         `json:"product_url"`
+	Color           string         `json:"color"`
+	// Size            string         `json:"size"`
+	SizeOption      string         `json:"size_option"` 
+	SizeDetails     datatypes.JSON `gorm:"type:jsonb" json:"size_details"`
+	Weight          float64        `json:"weight" gorm:"type:decimal(20,10)"`
+	Material        string         `json:"material"`
+	Usage           string         `json:"usage"`
+	Quality         string         `json:"quality"`
+	Manufacturer    string         `json:"manufacturer"`
+	OriginCountry   string         `json:"origin_country"`
+	MetadataURI     string         `json:"metadata_uri"`
+	DeployerAddress string         `json:"deployer_address"`
+	ContractAddress string         `json:"contract_address"`
+	GraphURL        string         `json:"graph_url"`
+	ElevateRegion   string         `json:"elevate_region"`
+	CollectionID    uuid.UUID      `json:"collection_id"`
+	ChaintypeID     uuid.UUID      `gorm:"type:uuid" json:"chaintype_id"`
+	CreatedAt       time.Time      `gorm:"type:timestamp;default:current_timestamp" json:"created_at"`
+	UpdatedAt       time.Time      `gorm:"type:timestamp;default:current_timestamp" json:"updated_at"`
+}
+
+func (p *Phygital) BeforeCreate(tx *gorm.DB) (err error) {
+	p.ID = uuid.New()
+	return
+}
diff --git a/models/brand.go b/models/brand.go
index cbdb939..2880038 100644
--- a/models/brand.go
+++ b/models/brand.go
@@ -7,6 +7,7 @@ import (
 	"gorm.io/gorm"
 )
 
+
 type Brand struct {
 	ID              uuid.UUID `gorm:"type:uuid;default:uuid_generate_v4();primary_key" json:"id"`
 	Name            string    `json:"name"`
@@ -22,9 +23,17 @@ type Brand struct {
 	Twitter         string    `json:"twitter"`
 	Instagram       string    `json:"instagram"`
 	Facebook        string    `json:"facebook"`
+	Telegram        string    `json:"telegram"`
+	LinkedIn        string    `json:"linkedin"`
+	Youtube        string    `json:"youtube"`
+	Discord        string    `json:"discord"`
+	Whatsapp        string    `json:"whatsapp"`
+	Google          string     `json:"google"`
+	Tiktok          string     `json:"tiktok"`
+	Snapchat          string     `json:"snapchat"`
+	Pinetrest          string     `json:"pinetrest"`
 	AdditionalLink  string    `json:"additional_link"`
 	Link            string    `json:"link"`
-	Discord         string    `json:"discord"`
 	AdditionalInfo  string    `json:"additional_info"`
 	Industry        string    `json:"industry"`
 	Tags            string    `json:"tags"`
diff --git a/models/phygital.go b/models/phygital.go
index e7d385b..9b1779c 100644
--- a/models/phygital.go
+++ b/models/phygital.go
@@ -8,6 +8,13 @@ import (
 	"gorm.io/gorm"
 )
 
+
+type SizeDetail struct {
+	Size            string `json:"size"`
+	Quantity        int    `json:"quantity"`
+	AdditionalDetails string `json:"additional_details"`
+}
+
 type Phygital struct {
 	ID              uuid.UUID      `gorm:"type:uuid;default:uuid_generate_v4();primary_key" json:"id"`
 	Name            string         `json:"name"`
@@ -18,11 +25,14 @@ type Phygital struct {
 	Price           *float64       `json:"price" gorm:"type:decimal(20,10);"`
 	Quantity        int            `json:"quantity"`
 	Royality        int            `json:"royality"`
-	Image           string         `json:"image"`
+	// Image           string         `json:"image"`
+	Images          datatypes.JSON `gorm:"type:jsonb" json:"images"`
 	ProductInfo     string         `json:"product_info"`
 	ProductUrl      string         `json:"product_url"`
 	Color           string         `json:"color"`
-	Size            string         `json:"size"`
+	// Size            string         `json:"size"`
+	SizeOption      string         `json:"size_option"` 
+	SizeDetails     datatypes.JSON `gorm:"type:jsonb" json:"size_details"`
 	Weight          float64        `json:"weight" gorm:"type:decimal(20,10)"`
 	Material        string         `json:"material"`
 	Usage           string         `json:"usage"`