diff --git a/API_GatewayMobile/DataStructures/com.blazc/order_service.pb.go b/API_GatewayMobile/DataStructures/com.blazc/order_service.pb.go
new file mode 100644
index 0000000..054fd68
--- /dev/null
+++ b/API_GatewayMobile/DataStructures/com.blazc/order_service.pb.go
@@ -0,0 +1,883 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v4.25.3
+// source: order_service.proto
+
+package com_blazc
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type PaymentType int32
+
+const (
+	PaymentType_CREDIT_CARD PaymentType = 0
+	PaymentType_CASH        PaymentType = 2
+)
+
+// Enum value maps for PaymentType.
+var (
+	PaymentType_name = map[int32]string{
+		0: "CREDIT_CARD",
+		2: "CASH",
+	}
+	PaymentType_value = map[string]int32{
+		"CREDIT_CARD": 0,
+		"CASH":        2,
+	}
+)
+
+func (x PaymentType) Enum() *PaymentType {
+	p := new(PaymentType)
+	*p = x
+	return p
+}
+
+func (x PaymentType) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (PaymentType) Descriptor() protoreflect.EnumDescriptor {
+	return file_order_service_proto_enumTypes[0].Descriptor()
+}
+
+func (PaymentType) Type() protoreflect.EnumType {
+	return &file_order_service_proto_enumTypes[0]
+}
+
+func (x PaymentType) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use PaymentType.Descriptor instead.
+func (PaymentType) EnumDescriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{0}
+}
+
+type OrderStatus int32
+
+const (
+	OrderStatus_PENDING          OrderStatus = 0
+	OrderStatus_PREPARING        OrderStatus = 1
+	OrderStatus_READY_FOR_PICKUP OrderStatus = 2
+	OrderStatus_DELIVERING       OrderStatus = 3
+	OrderStatus_DELIVERED        OrderStatus = 4
+	OrderStatus_CANCELLED        OrderStatus = 5
+)
+
+// Enum value maps for OrderStatus.
+var (
+	OrderStatus_name = map[int32]string{
+		0: "PENDING",
+		1: "PREPARING",
+		2: "READY_FOR_PICKUP",
+		3: "DELIVERING",
+		4: "DELIVERED",
+		5: "CANCELLED",
+	}
+	OrderStatus_value = map[string]int32{
+		"PENDING":          0,
+		"PREPARING":        1,
+		"READY_FOR_PICKUP": 2,
+		"DELIVERING":       3,
+		"DELIVERED":        4,
+		"CANCELLED":        5,
+	}
+)
+
+func (x OrderStatus) Enum() *OrderStatus {
+	p := new(OrderStatus)
+	*p = x
+	return p
+}
+
+func (x OrderStatus) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (OrderStatus) Descriptor() protoreflect.EnumDescriptor {
+	return file_order_service_proto_enumTypes[1].Descriptor()
+}
+
+func (OrderStatus) Type() protoreflect.EnumType {
+	return &file_order_service_proto_enumTypes[1]
+}
+
+func (x OrderStatus) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use OrderStatus.Descriptor instead.
+func (OrderStatus) EnumDescriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{1}
+}
+
+type Empty struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *Empty) Reset() {
+	*x = Empty{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Empty) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Empty) ProtoMessage() {}
+
+func (x *Empty) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Empty.ProtoReflect.Descriptor instead.
+func (*Empty) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{0}
+}
+
+type Confirmation struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Message string `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
+	Error   string `protobuf:"bytes,3,opt,name=error,proto3" json:"error,omitempty"`
+}
+
+func (x *Confirmation) Reset() {
+	*x = Confirmation{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Confirmation) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Confirmation) ProtoMessage() {}
+
+func (x *Confirmation) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Confirmation.ProtoReflect.Descriptor instead.
+func (*Confirmation) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *Confirmation) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+func (x *Confirmation) GetError() string {
+	if x != nil {
+		return x.Error
+	}
+	return ""
+}
+
+type GetOrdersRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *GetOrdersRequest) Reset() {
+	*x = GetOrdersRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetOrdersRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetOrdersRequest) ProtoMessage() {}
+
+func (x *GetOrdersRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetOrdersRequest.ProtoReflect.Descriptor instead.
+func (*GetOrdersRequest) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *GetOrdersRequest) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type GetOrderRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *GetOrderRequest) Reset() {
+	*x = GetOrderRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetOrderRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetOrderRequest) ProtoMessage() {}
+
+func (x *GetOrderRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetOrderRequest.ProtoReflect.Descriptor instead.
+func (*GetOrderRequest) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *GetOrderRequest) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type DeleteOrderRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *DeleteOrderRequest) Reset() {
+	*x = DeleteOrderRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteOrderRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteOrderRequest) ProtoMessage() {}
+
+func (x *DeleteOrderRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteOrderRequest.ProtoReflect.Descriptor instead.
+func (*DeleteOrderRequest) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *DeleteOrderRequest) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type Order struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id               string       `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	SellerId         string       `protobuf:"bytes,2,opt,name=sellerId,proto3" json:"sellerId,omitempty"`
+	DeliveryPersonId string       `protobuf:"bytes,3,opt,name=deliveryPersonId,proto3" json:"deliveryPersonId,omitempty"`
+	Address          string       `protobuf:"bytes,4,opt,name=address,proto3" json:"address,omitempty"`
+	CustomerName     string       `protobuf:"bytes,5,opt,name=customerName,proto3" json:"customerName,omitempty"`
+	Items            []*OrderItem `protobuf:"bytes,6,rep,name=items,proto3" json:"items,omitempty"`
+	Status           OrderStatus  `protobuf:"varint,7,opt,name=status,proto3,enum=com.blazc.OrderStatus" json:"status,omitempty"`
+	Timestamp        int64        `protobuf:"varint,8,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
+	PaymentType      PaymentType  `protobuf:"varint,9,opt,name=paymentType,proto3,enum=com.blazc.PaymentType" json:"paymentType,omitempty"`
+	TotalPrice       int32        `protobuf:"varint,10,opt,name=totalPrice,proto3" json:"totalPrice,omitempty"`
+}
+
+func (x *Order) Reset() {
+	*x = Order{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Order) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Order) ProtoMessage() {}
+
+func (x *Order) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Order.ProtoReflect.Descriptor instead.
+func (*Order) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *Order) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *Order) GetSellerId() string {
+	if x != nil {
+		return x.SellerId
+	}
+	return ""
+}
+
+func (x *Order) GetDeliveryPersonId() string {
+	if x != nil {
+		return x.DeliveryPersonId
+	}
+	return ""
+}
+
+func (x *Order) GetAddress() string {
+	if x != nil {
+		return x.Address
+	}
+	return ""
+}
+
+func (x *Order) GetCustomerName() string {
+	if x != nil {
+		return x.CustomerName
+	}
+	return ""
+}
+
+func (x *Order) GetItems() []*OrderItem {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+func (x *Order) GetStatus() OrderStatus {
+	if x != nil {
+		return x.Status
+	}
+	return OrderStatus_PENDING
+}
+
+func (x *Order) GetTimestamp() int64 {
+	if x != nil {
+		return x.Timestamp
+	}
+	return 0
+}
+
+func (x *Order) GetPaymentType() PaymentType {
+	if x != nil {
+		return x.PaymentType
+	}
+	return PaymentType_CREDIT_CARD
+}
+
+func (x *Order) GetTotalPrice() int32 {
+	if x != nil {
+		return x.TotalPrice
+	}
+	return 0
+}
+
+type OrderItem struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id       string   `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Product  *Product `protobuf:"bytes,2,opt,name=product,proto3" json:"product,omitempty"`
+	Quantity int32    `protobuf:"varint,3,opt,name=quantity,proto3" json:"quantity,omitempty"`
+	Price    int32    `protobuf:"varint,4,opt,name=price,proto3" json:"price,omitempty"`
+}
+
+func (x *OrderItem) Reset() {
+	*x = OrderItem{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderItem) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderItem) ProtoMessage() {}
+
+func (x *OrderItem) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderItem.ProtoReflect.Descriptor instead.
+func (*OrderItem) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *OrderItem) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *OrderItem) GetProduct() *Product {
+	if x != nil {
+		return x.Product
+	}
+	return nil
+}
+
+func (x *OrderItem) GetQuantity() int32 {
+	if x != nil {
+		return x.Quantity
+	}
+	return 0
+}
+
+func (x *OrderItem) GetPrice() int32 {
+	if x != nil {
+		return x.Price
+	}
+	return 0
+}
+
+type Product struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id    string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Name  string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	Price int32  `protobuf:"varint,3,opt,name=price,proto3" json:"price,omitempty"`
+}
+
+func (x *Product) Reset() {
+	*x = Product{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_order_service_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Product) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Product) ProtoMessage() {}
+
+func (x *Product) ProtoReflect() protoreflect.Message {
+	mi := &file_order_service_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Product.ProtoReflect.Descriptor instead.
+func (*Product) Descriptor() ([]byte, []int) {
+	return file_order_service_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *Product) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *Product) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Product) GetPrice() int32 {
+	if x != nil {
+		return x.Price
+	}
+	return 0
+}
+
+var File_order_service_proto protoreflect.FileDescriptor
+
+var file_order_service_proto_rawDesc = []byte{
+	0x0a, 0x13, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x5f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e,
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+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_order_service_proto_rawDescOnce sync.Once
+	file_order_service_proto_rawDescData = file_order_service_proto_rawDesc
+)
+
+func file_order_service_proto_rawDescGZIP() []byte {
+	file_order_service_proto_rawDescOnce.Do(func() {
+		file_order_service_proto_rawDescData = protoimpl.X.CompressGZIP(file_order_service_proto_rawDescData)
+	})
+	return file_order_service_proto_rawDescData
+}
+
+var file_order_service_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
+var file_order_service_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
+var file_order_service_proto_goTypes = []interface{}{
+	(PaymentType)(0),           // 0: com.blazc.PaymentType
+	(OrderStatus)(0),           // 1: com.blazc.OrderStatus
+	(*Empty)(nil),              // 2: com.blazc.Empty
+	(*Confirmation)(nil),       // 3: com.blazc.Confirmation
+	(*GetOrdersRequest)(nil),   // 4: com.blazc.GetOrdersRequest
+	(*GetOrderRequest)(nil),    // 5: com.blazc.GetOrderRequest
+	(*DeleteOrderRequest)(nil), // 6: com.blazc.DeleteOrderRequest
+	(*Order)(nil),              // 7: com.blazc.Order
+	(*OrderItem)(nil),          // 8: com.blazc.OrderItem
+	(*Product)(nil),            // 9: com.blazc.Product
+}
+var file_order_service_proto_depIdxs = []int32{
+	8,  // 0: com.blazc.Order.items:type_name -> com.blazc.OrderItem
+	1,  // 1: com.blazc.Order.status:type_name -> com.blazc.OrderStatus
+	0,  // 2: com.blazc.Order.paymentType:type_name -> com.blazc.PaymentType
+	9,  // 3: com.blazc.OrderItem.product:type_name -> com.blazc.Product
+	7,  // 4: com.blazc.OrderService.CreateOrder:input_type -> com.blazc.Order
+	5,  // 5: com.blazc.OrderService.GetOrder:input_type -> com.blazc.GetOrderRequest
+	7,  // 6: com.blazc.OrderService.UpdateOrder:input_type -> com.blazc.Order
+	4,  // 7: com.blazc.OrderService.GetOrdersBySeller:input_type -> com.blazc.GetOrdersRequest
+	4,  // 8: com.blazc.OrderService.GetOrdersByDeliveryPerson:input_type -> com.blazc.GetOrdersRequest
+	6,  // 9: com.blazc.OrderService.DeleteOrder:input_type -> com.blazc.DeleteOrderRequest
+	2,  // 10: com.blazc.OrderService.Health:input_type -> com.blazc.Empty
+	3,  // 11: com.blazc.OrderService.CreateOrder:output_type -> com.blazc.Confirmation
+	7,  // 12: com.blazc.OrderService.GetOrder:output_type -> com.blazc.Order
+	3,  // 13: com.blazc.OrderService.UpdateOrder:output_type -> com.blazc.Confirmation
+	7,  // 14: com.blazc.OrderService.GetOrdersBySeller:output_type -> com.blazc.Order
+	7,  // 15: com.blazc.OrderService.GetOrdersByDeliveryPerson:output_type -> com.blazc.Order
+	3,  // 16: com.blazc.OrderService.DeleteOrder:output_type -> com.blazc.Confirmation
+	3,  // 17: com.blazc.OrderService.Health:output_type -> com.blazc.Confirmation
+	11, // [11:18] is the sub-list for method output_type
+	4,  // [4:11] is the sub-list for method input_type
+	4,  // [4:4] is the sub-list for extension type_name
+	4,  // [4:4] is the sub-list for extension extendee
+	0,  // [0:4] is the sub-list for field type_name
+}
+
+func init() { file_order_service_proto_init() }
+func file_order_service_proto_init() {
+	if File_order_service_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_order_service_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Empty); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_order_service_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Confirmation); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_order_service_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetOrdersRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_order_service_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetOrderRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_order_service_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteOrderRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_order_service_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Order); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_order_service_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderItem); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_order_service_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Product); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_order_service_proto_rawDesc,
+			NumEnums:      2,
+			NumMessages:   8,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_order_service_proto_goTypes,
+		DependencyIndexes: file_order_service_proto_depIdxs,
+		EnumInfos:         file_order_service_proto_enumTypes,
+		MessageInfos:      file_order_service_proto_msgTypes,
+	}.Build()
+	File_order_service_proto = out.File
+	file_order_service_proto_rawDesc = nil
+	file_order_service_proto_goTypes = nil
+	file_order_service_proto_depIdxs = nil
+}
diff --git a/API_GatewayMobile/DataStructures/com.blazc/order_service_grpc.pb.go b/API_GatewayMobile/DataStructures/com.blazc/order_service_grpc.pb.go
new file mode 100644
index 0000000..824d72c
--- /dev/null
+++ b/API_GatewayMobile/DataStructures/com.blazc/order_service_grpc.pb.go
@@ -0,0 +1,376 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v4.25.3
+// source: order_service.proto
+
+package com_blazc
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// OrderServiceClient is the client API for OrderService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type OrderServiceClient interface {
+	CreateOrder(ctx context.Context, in *Order, opts ...grpc.CallOption) (*Confirmation, error)
+	GetOrder(ctx context.Context, in *GetOrderRequest, opts ...grpc.CallOption) (*Order, error)
+	UpdateOrder(ctx context.Context, in *Order, opts ...grpc.CallOption) (*Confirmation, error)
+	GetOrdersBySeller(ctx context.Context, in *GetOrdersRequest, opts ...grpc.CallOption) (OrderService_GetOrdersBySellerClient, error)
+	GetOrdersByDeliveryPerson(ctx context.Context, in *GetOrdersRequest, opts ...grpc.CallOption) (OrderService_GetOrdersByDeliveryPersonClient, error)
+	DeleteOrder(ctx context.Context, in *DeleteOrderRequest, opts ...grpc.CallOption) (*Confirmation, error)
+	Health(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*Confirmation, error)
+}
+
+type orderServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewOrderServiceClient(cc grpc.ClientConnInterface) OrderServiceClient {
+	return &orderServiceClient{cc}
+}
+
+func (c *orderServiceClient) CreateOrder(ctx context.Context, in *Order, opts ...grpc.CallOption) (*Confirmation, error) {
+	out := new(Confirmation)
+	err := c.cc.Invoke(ctx, "/com.blazc.OrderService/CreateOrder", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *orderServiceClient) GetOrder(ctx context.Context, in *GetOrderRequest, opts ...grpc.CallOption) (*Order, error) {
+	out := new(Order)
+	err := c.cc.Invoke(ctx, "/com.blazc.OrderService/GetOrder", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *orderServiceClient) UpdateOrder(ctx context.Context, in *Order, opts ...grpc.CallOption) (*Confirmation, error) {
+	out := new(Confirmation)
+	err := c.cc.Invoke(ctx, "/com.blazc.OrderService/UpdateOrder", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *orderServiceClient) GetOrdersBySeller(ctx context.Context, in *GetOrdersRequest, opts ...grpc.CallOption) (OrderService_GetOrdersBySellerClient, error) {
+	stream, err := c.cc.NewStream(ctx, &OrderService_ServiceDesc.Streams[0], "/com.blazc.OrderService/GetOrdersBySeller", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &orderServiceGetOrdersBySellerClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type OrderService_GetOrdersBySellerClient interface {
+	Recv() (*Order, error)
+	grpc.ClientStream
+}
+
+type orderServiceGetOrdersBySellerClient struct {
+	grpc.ClientStream
+}
+
+func (x *orderServiceGetOrdersBySellerClient) Recv() (*Order, error) {
+	m := new(Order)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *orderServiceClient) GetOrdersByDeliveryPerson(ctx context.Context, in *GetOrdersRequest, opts ...grpc.CallOption) (OrderService_GetOrdersByDeliveryPersonClient, error) {
+	stream, err := c.cc.NewStream(ctx, &OrderService_ServiceDesc.Streams[1], "/com.blazc.OrderService/GetOrdersByDeliveryPerson", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &orderServiceGetOrdersByDeliveryPersonClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type OrderService_GetOrdersByDeliveryPersonClient interface {
+	Recv() (*Order, error)
+	grpc.ClientStream
+}
+
+type orderServiceGetOrdersByDeliveryPersonClient struct {
+	grpc.ClientStream
+}
+
+func (x *orderServiceGetOrdersByDeliveryPersonClient) Recv() (*Order, error) {
+	m := new(Order)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *orderServiceClient) DeleteOrder(ctx context.Context, in *DeleteOrderRequest, opts ...grpc.CallOption) (*Confirmation, error) {
+	out := new(Confirmation)
+	err := c.cc.Invoke(ctx, "/com.blazc.OrderService/DeleteOrder", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *orderServiceClient) Health(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*Confirmation, error) {
+	out := new(Confirmation)
+	err := c.cc.Invoke(ctx, "/com.blazc.OrderService/Health", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// OrderServiceServer is the server API for OrderService service.
+// All implementations must embed UnimplementedOrderServiceServer
+// for forward compatibility
+type OrderServiceServer interface {
+	CreateOrder(context.Context, *Order) (*Confirmation, error)
+	GetOrder(context.Context, *GetOrderRequest) (*Order, error)
+	UpdateOrder(context.Context, *Order) (*Confirmation, error)
+	GetOrdersBySeller(*GetOrdersRequest, OrderService_GetOrdersBySellerServer) error
+	GetOrdersByDeliveryPerson(*GetOrdersRequest, OrderService_GetOrdersByDeliveryPersonServer) error
+	DeleteOrder(context.Context, *DeleteOrderRequest) (*Confirmation, error)
+	Health(context.Context, *Empty) (*Confirmation, error)
+	mustEmbedUnimplementedOrderServiceServer()
+}
+
+// UnimplementedOrderServiceServer must be embedded to have forward compatible implementations.
+type UnimplementedOrderServiceServer struct {
+}
+
+func (UnimplementedOrderServiceServer) CreateOrder(context.Context, *Order) (*Confirmation, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateOrder not implemented")
+}
+func (UnimplementedOrderServiceServer) GetOrder(context.Context, *GetOrderRequest) (*Order, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetOrder not implemented")
+}
+func (UnimplementedOrderServiceServer) UpdateOrder(context.Context, *Order) (*Confirmation, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateOrder not implemented")
+}
+func (UnimplementedOrderServiceServer) GetOrdersBySeller(*GetOrdersRequest, OrderService_GetOrdersBySellerServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetOrdersBySeller not implemented")
+}
+func (UnimplementedOrderServiceServer) GetOrdersByDeliveryPerson(*GetOrdersRequest, OrderService_GetOrdersByDeliveryPersonServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetOrdersByDeliveryPerson not implemented")
+}
+func (UnimplementedOrderServiceServer) DeleteOrder(context.Context, *DeleteOrderRequest) (*Confirmation, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteOrder not implemented")
+}
+func (UnimplementedOrderServiceServer) Health(context.Context, *Empty) (*Confirmation, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Health not implemented")
+}
+func (UnimplementedOrderServiceServer) mustEmbedUnimplementedOrderServiceServer() {}
+
+// UnsafeOrderServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to OrderServiceServer will
+// result in compilation errors.
+type UnsafeOrderServiceServer interface {
+	mustEmbedUnimplementedOrderServiceServer()
+}
+
+func RegisterOrderServiceServer(s grpc.ServiceRegistrar, srv OrderServiceServer) {
+	s.RegisterService(&OrderService_ServiceDesc, srv)
+}
+
+func _OrderService_CreateOrder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Order)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderServiceServer).CreateOrder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/com.blazc.OrderService/CreateOrder",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderServiceServer).CreateOrder(ctx, req.(*Order))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _OrderService_GetOrder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetOrderRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderServiceServer).GetOrder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/com.blazc.OrderService/GetOrder",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderServiceServer).GetOrder(ctx, req.(*GetOrderRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _OrderService_UpdateOrder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Order)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderServiceServer).UpdateOrder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/com.blazc.OrderService/UpdateOrder",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderServiceServer).UpdateOrder(ctx, req.(*Order))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _OrderService_GetOrdersBySeller_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetOrdersRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(OrderServiceServer).GetOrdersBySeller(m, &orderServiceGetOrdersBySellerServer{stream})
+}
+
+type OrderService_GetOrdersBySellerServer interface {
+	Send(*Order) error
+	grpc.ServerStream
+}
+
+type orderServiceGetOrdersBySellerServer struct {
+	grpc.ServerStream
+}
+
+func (x *orderServiceGetOrdersBySellerServer) Send(m *Order) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _OrderService_GetOrdersByDeliveryPerson_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetOrdersRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(OrderServiceServer).GetOrdersByDeliveryPerson(m, &orderServiceGetOrdersByDeliveryPersonServer{stream})
+}
+
+type OrderService_GetOrdersByDeliveryPersonServer interface {
+	Send(*Order) error
+	grpc.ServerStream
+}
+
+type orderServiceGetOrdersByDeliveryPersonServer struct {
+	grpc.ServerStream
+}
+
+func (x *orderServiceGetOrdersByDeliveryPersonServer) Send(m *Order) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _OrderService_DeleteOrder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteOrderRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderServiceServer).DeleteOrder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/com.blazc.OrderService/DeleteOrder",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderServiceServer).DeleteOrder(ctx, req.(*DeleteOrderRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _OrderService_Health_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Empty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderServiceServer).Health(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/com.blazc.OrderService/Health",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderServiceServer).Health(ctx, req.(*Empty))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// OrderService_ServiceDesc is the grpc.ServiceDesc for OrderService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var OrderService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "com.blazc.OrderService",
+	HandlerType: (*OrderServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "CreateOrder",
+			Handler:    _OrderService_CreateOrder_Handler,
+		},
+		{
+			MethodName: "GetOrder",
+			Handler:    _OrderService_GetOrder_Handler,
+		},
+		{
+			MethodName: "UpdateOrder",
+			Handler:    _OrderService_UpdateOrder_Handler,
+		},
+		{
+			MethodName: "DeleteOrder",
+			Handler:    _OrderService_DeleteOrder_Handler,
+		},
+		{
+			MethodName: "Health",
+			Handler:    _OrderService_Health_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "GetOrdersBySeller",
+			Handler:       _OrderService_GetOrdersBySeller_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "GetOrdersByDeliveryPerson",
+			Handler:       _OrderService_GetOrdersByDeliveryPerson_Handler,
+			ServerStreams: true,
+		},
+	},
+	Metadata: "order_service.proto",
+}
diff --git a/API_GatewayMobile/DataStructures/main.go b/API_GatewayMobile/DataStructures/main.go
new file mode 100644
index 0000000..8b02098
--- /dev/null
+++ b/API_GatewayMobile/DataStructures/main.go
@@ -0,0 +1,49 @@
+package DataStructures
+
+import (
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+type User struct {
+	Id       primitive.ObjectID `json:"id" bson:"_id,omitempty"`
+	Name     string             `json:"name" bson:"name"`
+	Lastname string             `json:"lastname" bson:"lastname"`
+	Email    string             `json:"email" bson:"email"`
+	Password string             `json:"password" bson:"password"`
+	Phone    string             `json:"phone" bson:"phone"`
+	Role     string             `json:"role" bson:"role"`
+}
+
+type Restaurant struct {
+	Id      primitive.ObjectID `json:"id" bson:"_id,omitempty"`
+	Name    string             `json:"name" bson:"name"`
+	Address string             `json:"address" bson:"address"`
+	Contact string             `json:"contact" bson:"contact"`
+}
+
+type Product struct {
+	Id           primitive.ObjectID `json:"id" bson:"_id,omitempty"`
+	RestaurantId primitive.ObjectID `json:"restaurantId" bson:"restaurantId"`
+	Name         string             `json:"name" bson:"name"`
+	Price        int32              `json:"price" bson:"price"` // in cents
+}
+
+type Order struct {
+	Id               primitive.ObjectID `json:"id" bson:"_id,omitempty"`
+	SellerId         primitive.ObjectID `json:"sellerId" bson:"sellerId"`
+	DeliveryPersonId primitive.ObjectID `json:"deliveryPersonId" bson:"deliveryPersonId"`
+	Address          string             `json:"address" bson:"address"`
+	CustomerName     string             `json:"customerName" bson:"customerName"`
+	OrderItems       []OrderItem        `json:"items" bson:"items"`
+	Status           string             `json:"status" bson:"status"`
+	Timestamp        int64              `json:"timestamp" bson:"timestamp"`
+	PaymentType      string             `json:"paymentType" bson:"paymentType"`
+	TotalPrice       int32              `json:"totalPrice" bson:"totalPrice"` // in cents
+}
+
+type OrderItem struct {
+	Id       primitive.ObjectID `json:"id" bson:"_id,omitempty"`
+	Product  Product            `json:"product" bson:"product"`
+	Quantity int32              `json:"quantity" bson:"quantity"`
+	Price    int32              `json:"price" bson:"price"` // in cents
+}
diff --git a/API_GatewayMobile/DataStructures/order_service.proto b/API_GatewayMobile/DataStructures/order_service.proto
new file mode 100644
index 0000000..18cc237
--- /dev/null
+++ b/API_GatewayMobile/DataStructures/order_service.proto
@@ -0,0 +1,74 @@
+syntax = "proto3";
+
+package com.blazc;
+
+option go_package = "com.blazc";
+
+service OrderService {
+  rpc CreateOrder (Order) returns (Confirmation) {}
+  rpc GetOrder (GetOrderRequest) returns (Order) {}
+  rpc UpdateOrder (Order) returns (Confirmation) {}
+  rpc GetOrdersBySeller (GetOrdersRequest) returns (stream Order) {}
+  rpc GetOrdersByDeliveryPerson (GetOrdersRequest) returns (stream Order) {}
+  rpc DeleteOrder (DeleteOrderRequest) returns (Confirmation) {}
+  rpc Health (Empty) returns (Confirmation) {}
+}
+
+message Empty {}
+
+message Confirmation {
+  string message = 2;
+  string error = 3;
+}
+
+message GetOrdersRequest {
+  string id = 1;
+}
+
+message GetOrderRequest {
+  string id = 1;
+}
+
+message DeleteOrderRequest {
+  string id = 1;
+}
+
+message Order {
+  string id = 1;
+  string sellerId = 2;
+  string deliveryPersonId = 3;
+  string address = 4;
+  string customerName = 5;
+  repeated OrderItem items = 6;
+  OrderStatus status = 7;
+  int64 timestamp = 8;
+  PaymentType paymentType = 9;
+  int32 totalPrice = 10;
+}
+
+message OrderItem {
+  string id = 1;
+  Product product = 2;
+  int32 quantity = 3;
+  int32 price = 4;
+}
+
+message Product {
+  string id = 1;
+  string name = 2;
+  int32 price = 3;
+}
+
+enum PaymentType {
+  CREDIT_CARD = 0;
+  CASH = 2;
+}
+
+enum OrderStatus {
+  PENDING = 0;
+  PREPARING = 1;
+  READY_FOR_PICKUP = 2;
+  DELIVERING = 3;
+  DELIVERED = 4;
+  CANCELLED = 5;
+}
\ No newline at end of file
diff --git a/API_GatewayMobile/Dockerfile b/API_GatewayMobile/Dockerfile
new file mode 100644
index 0000000..9d804a5
--- /dev/null
+++ b/API_GatewayMobile/Dockerfile
@@ -0,0 +1,15 @@
+FROM golang:alpine as builder
+
+WORKDIR /app
+
+COPY . .
+
+RUN go build -o /build
+
+FROM alpine:latest
+
+COPY --from=builder /build /app/build
+
+EXPOSE 8080
+
+CMD [ "/app/build" ]
\ No newline at end of file
diff --git a/API_GatewayMobile/HTTP_API/Order.go b/API_GatewayMobile/HTTP_API/Order.go
new file mode 100644
index 0000000..38b5625
--- /dev/null
+++ b/API_GatewayMobile/HTTP_API/Order.go
@@ -0,0 +1,72 @@
+package HTTP_API
+
+import (
+	"API_GatewayMobile/DataStructures"
+	"github.com/gin-gonic/gin"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+func (a *Controller) createOrder(ctx *gin.Context) {
+	var order DataStructures.Order
+	err := ctx.BindJSON(&order)
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	createdOrder, err := a.logic.CreateOrder(ctx.Request.Context(), order)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, createdOrder)
+}
+
+func (a *Controller) updateOrder(ctx *gin.Context) {
+	id, err := primitive.ObjectIDFromHex(ctx.Param("id"))
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	confirmation, err := a.logic.UpdateOrder(ctx.Request.Context(), id)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, confirmation)
+}
+
+func (a *Controller) deleteOrder(ctx *gin.Context) {
+	id, err := primitive.ObjectIDFromHex(ctx.Param("id"))
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	confirmation, err := a.logic.DeleteOrder(ctx.Request.Context(), id)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, confirmation)
+}
+
+func (a *Controller) getOrdersBySellerId(ctx *gin.Context) {
+	id, err := primitive.ObjectIDFromHex(ctx.Param("id"))
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	orders, err := a.logic.GetOrdersBySellerId(ctx.Request.Context(), id)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, orders)
+}
diff --git a/API_GatewayMobile/HTTP_API/Product.go b/API_GatewayMobile/HTTP_API/Product.go
new file mode 100644
index 0000000..2e42ae5
--- /dev/null
+++ b/API_GatewayMobile/HTTP_API/Product.go
@@ -0,0 +1,38 @@
+package HTTP_API
+
+import (
+	"github.com/gin-gonic/gin"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+func (a *Controller) getAllProductsByRestaurantId(ctx *gin.Context) {
+	id, err := primitive.ObjectIDFromHex(ctx.Param("id"))
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	restaurant, err := a.logic.GetAllProductsByRestaurantId(ctx.Request.Context(), id)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, restaurant)
+}
+
+func (a *Controller) getProductById(ctx *gin.Context) {
+	id, err := primitive.ObjectIDFromHex(ctx.Param("id"))
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	product, err := a.logic.GetProductById(ctx.Request.Context(), id)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, product)
+}
diff --git a/API_GatewayMobile/HTTP_API/Restaurant.go b/API_GatewayMobile/HTTP_API/Restaurant.go
new file mode 100644
index 0000000..86e4555
--- /dev/null
+++ b/API_GatewayMobile/HTTP_API/Restaurant.go
@@ -0,0 +1,32 @@
+package HTTP_API
+
+import (
+	"github.com/gin-gonic/gin"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+func (a *Controller) getAllRestaurants(ctx *gin.Context) {
+	restaurants, err := a.logic.GetAllRestaurants(ctx.Request.Context())
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, restaurants)
+}
+
+func (a *Controller) getRestaurantById(ctx *gin.Context) {
+	id, err := primitive.ObjectIDFromHex(ctx.Param("id"))
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	restaurant, err := a.logic.GetRestaurantById(ctx.Request.Context(), id)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, restaurant)
+}
diff --git a/API_GatewayMobile/HTTP_API/Routes.go b/API_GatewayMobile/HTTP_API/Routes.go
new file mode 100644
index 0000000..a353db4
--- /dev/null
+++ b/API_GatewayMobile/HTTP_API/Routes.go
@@ -0,0 +1,36 @@
+package HTTP_API
+
+import "github.com/gin-gonic/gin"
+
+func (a *Controller) registerRoutes(engine *gin.Engine) {
+
+	api := engine.Group("/api/v1")
+	api.GET("/", a.Ping)
+
+	a.registerUserRoutes(api.Group("/users"))
+	a.registerRestaurantRoutes(api.Group("/restaurants"))
+	a.registerProductRoutes(api.Group("/products"))
+	a.registerOrderRoutes(api.Group("/orders"))
+}
+
+func (a *Controller) registerUserRoutes(api *gin.RouterGroup) {
+	api.GET("/", a.getAllUsers)
+	api.GET("/:id", a.getUserById)
+}
+
+func (a *Controller) registerRestaurantRoutes(api *gin.RouterGroup) {
+	api.GET("/", a.getAllRestaurants)
+	api.GET("/:id", a.getRestaurantById)
+}
+
+func (a *Controller) registerProductRoutes(api *gin.RouterGroup) {
+	api.GET("/restaurant/:id", a.getAllProductsByRestaurantId)
+	api.GET("/:id", a.getProductById)
+}
+
+func (a *Controller) registerOrderRoutes(api *gin.RouterGroup) {
+	api.POST("/", a.createOrder)
+	api.GET("/restaurant/:id", a.getOrdersBySellerId)
+	api.PUT("/:id", a.updateOrder)
+	api.DELETE("/:id", a.deleteOrder)
+}
diff --git a/API_GatewayMobile/HTTP_API/User.go b/API_GatewayMobile/HTTP_API/User.go
new file mode 100644
index 0000000..755ef0b
--- /dev/null
+++ b/API_GatewayMobile/HTTP_API/User.go
@@ -0,0 +1,32 @@
+package HTTP_API
+
+import (
+	"github.com/gin-gonic/gin"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+func (a *Controller) getAllUsers(ctx *gin.Context) {
+	users, err := a.logic.GetAllUsers(ctx.Request.Context())
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, users)
+}
+
+func (a *Controller) getUserById(ctx *gin.Context) {
+	id, err := primitive.ObjectIDFromHex(ctx.Param("id"))
+	if err != nil {
+		ctx.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+
+	user, err := a.logic.GetUserById(ctx.Request.Context(), id)
+	if err != nil {
+		ctx.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	ctx.JSON(200, user)
+}
diff --git a/API_GatewayMobile/HTTP_API/main.go b/API_GatewayMobile/HTTP_API/main.go
new file mode 100644
index 0000000..e03134b
--- /dev/null
+++ b/API_GatewayMobile/HTTP_API/main.go
@@ -0,0 +1,69 @@
+package HTTP_API
+
+import (
+	"API_GatewayMobile/Logic"
+	"context"
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"net/http"
+	"os"
+	"time"
+)
+
+type Controller struct {
+	logic *Logic.Controller
+	done  chan bool
+}
+
+func New(logic *Logic.Controller) *Controller {
+	return &Controller{
+		logic: logic,
+	}
+}
+
+func (a *Controller) Start() {
+
+	engine := gin.Default()
+	a.registerRoutes(engine)
+
+	a.done = make(chan bool, 0)
+
+	srv := &http.Server{
+		Addr:         ":8080",
+		Handler:      engine,
+		ReadTimeout:  20 * time.Second,
+		WriteTimeout: 30 * time.Second,
+	}
+
+	go func() {
+
+		<-a.done
+
+		ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+		defer cancel()
+
+		srv.SetKeepAlivesEnabled(false)
+		if err := srv.Shutdown(ctx); err != nil {
+			fmt.Println(err.Error())
+		}
+
+	}()
+
+	go func() {
+
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			fmt.Println(err.Error())
+		}
+		os.Exit(1)
+
+	}()
+
+}
+
+func (a *Controller) Stop() {
+	a.done <- true
+}
+
+func (a *Controller) Ping(c *gin.Context) {
+	c.JSON(http.StatusOK, "pong")
+}
diff --git a/API_GatewayMobile/Logic/Order.go b/API_GatewayMobile/Logic/Order.go
new file mode 100644
index 0000000..2c0e187
--- /dev/null
+++ b/API_GatewayMobile/Logic/Order.go
@@ -0,0 +1,85 @@
+package Logic
+
+import (
+	"API_GatewayMobile/DataStructures"
+	pb "API_GatewayMobile/DataStructures/com.blazc"
+	"API_GatewayMobile/pkg/Converter"
+	"context"
+	"fmt"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+func (c *Controller) Health(ctx context.Context) (status string, err error) {
+	confirmation, err := c.grpc.Client.Health(ctx, &pb.Empty{})
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	status = confirmation.Message
+	return
+}
+
+func (c *Controller) CreateOrder(ctx context.Context, order DataStructures.Order) (confirmation *pb.Confirmation, err error) {
+
+	orderGrpc := Converter.ConvertOrderToGrpc(order)
+
+	confirmation, err = c.grpc.Client.CreateOrder(ctx, orderGrpc)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	return
+}
+
+func (c *Controller) UpdateOrder(ctx context.Context, id primitive.ObjectID) (confirmation *pb.Confirmation, err error) {
+	confirmation, err = c.grpc.Client.UpdateOrder(ctx, &pb.Order{Id: id.Hex()})
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	return
+}
+
+func (c *Controller) DeleteOrder(ctx context.Context, id primitive.ObjectID) (confirmation *pb.Confirmation, err error) {
+	confirmation, err = c.grpc.Client.DeleteOrder(ctx, &pb.DeleteOrderRequest{Id: id.Hex()})
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	return
+}
+
+func (c *Controller) GetOrdersBySellerId(ctx context.Context, id primitive.ObjectID) (orders []DataStructures.Order, err error) {
+	orderStream, err := c.grpc.Client.GetOrdersBySeller(ctx, &pb.GetOrdersRequest{Id: id.Hex()})
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	orders = make([]DataStructures.Order, 0)
+
+	fmt.Println("Getting orders")
+
+	for {
+		orderGrpc, err := orderStream.Recv()
+		if err != nil {
+			fmt.Println(err.Error())
+			break
+		}
+
+		order, err := Converter.ConvertOrderFromGrpc(orderGrpc)
+		if err != nil {
+			fmt.Println(err.Error())
+			continue
+		}
+
+		fmt.Println(order)
+		orders = append(orders, order)
+	}
+
+	return
+}
diff --git a/API_GatewayMobile/Logic/Product.go b/API_GatewayMobile/Logic/Product.go
new file mode 100644
index 0000000..39c3e22
--- /dev/null
+++ b/API_GatewayMobile/Logic/Product.go
@@ -0,0 +1,60 @@
+package Logic
+
+import (
+	"API_GatewayMobile/DataStructures"
+	"context"
+	"encoding/json"
+	"fmt"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"net/http"
+)
+
+func (c *Controller) GetAllProductsByRestaurantId(ctx context.Context, id primitive.ObjectID) (products []DataStructures.Product, err error) {
+	url := fmt.Sprintf("%s/product/restaurant/%s", getEnv("RESTAURANTS_API", "http://localhost:8082"), id.Hex())
+
+	request, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	response, err := c.httpClient.Do(request)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+	defer response.Body.Close()
+
+	err = json.NewDecoder(response.Body).Decode(&products)
+	if err != nil {
+		fmt.Println(err.Error())
+		return nil, err
+	}
+
+	return
+}
+
+func (c *Controller) GetProductById(ctx context.Context, id primitive.ObjectID) (product DataStructures.Product, err error) {
+	url := fmt.Sprintf("%s/product/%s", getEnv("RESTAURANTS_API", "http://localhost:8082"), id.Hex())
+
+	request, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	response, err := c.httpClient.Do(request)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+	defer response.Body.Close()
+
+	err = json.NewDecoder(response.Body).Decode(&product)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	return
+}
diff --git a/API_GatewayMobile/Logic/Restaurant.go b/API_GatewayMobile/Logic/Restaurant.go
new file mode 100644
index 0000000..e24ba2a
--- /dev/null
+++ b/API_GatewayMobile/Logic/Restaurant.go
@@ -0,0 +1,62 @@
+package Logic
+
+import (
+	"API_GatewayMobile/DataStructures"
+	"context"
+	"encoding/json"
+	"fmt"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"net/http"
+)
+
+func (c *Controller) GetAllRestaurants(ctx context.Context) (restaurants []DataStructures.Restaurant, err error) {
+	url := fmt.Sprintf("%s/restaurant", getEnv("RESTAURANTS_API", "http://localhost:8082"))
+
+	request, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	response, err := c.httpClient.Do(request)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+	defer response.Body.Close()
+
+	err = json.NewDecoder(response.Body).Decode(&restaurants)
+	if err != nil {
+		fmt.Println(err.Error())
+		return nil, err
+	}
+
+	return
+}
+
+func (c *Controller) GetRestaurantById(ctx context.Context, id primitive.ObjectID) (restaurant DataStructures.Restaurant, err error) {
+	url := fmt.Sprintf("%s/restaurant/%s", getEnv("RESTAURANTS_API", "http://localhost:8082"), id.Hex())
+
+	fmt.Println(url)
+
+	request, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	response, err := c.httpClient.Do(request)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+	defer response.Body.Close()
+
+	err = json.NewDecoder(response.Body).Decode(&restaurant)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	return
+}
diff --git a/API_GatewayMobile/Logic/User.go b/API_GatewayMobile/Logic/User.go
new file mode 100644
index 0000000..159860d
--- /dev/null
+++ b/API_GatewayMobile/Logic/User.go
@@ -0,0 +1,60 @@
+package Logic
+
+import (
+	"API_GatewayMobile/DataStructures"
+	"context"
+	"encoding/json"
+	"fmt"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"net/http"
+)
+
+func (c *Controller) GetAllUsers(ctx context.Context) (users []DataStructures.User, err error) {
+	url := fmt.Sprintf("%s/users", getEnv("USERS_API", "http://localhost:8081/api/v1"))
+
+	request, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	response, err := c.httpClient.Do(request)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+	defer response.Body.Close()
+
+	err = json.NewDecoder(response.Body).Decode(&users)
+	if err != nil {
+		fmt.Println(err.Error())
+		return nil, err
+	}
+
+	return
+}
+
+func (c *Controller) GetUserById(ctx context.Context, id primitive.ObjectID) (user DataStructures.User, err error) {
+	url := fmt.Sprintf("%s/users/%s", getEnv("USERS_API", "http://localhost:8081/api/v1"), id.Hex())
+
+	request, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	response, err := c.httpClient.Do(request)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+	defer response.Body.Close()
+
+	err = json.NewDecoder(response.Body).Decode(&user)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	return
+}
diff --git a/API_GatewayMobile/Logic/main.go b/API_GatewayMobile/Logic/main.go
new file mode 100644
index 0000000..104d67c
--- /dev/null
+++ b/API_GatewayMobile/Logic/main.go
@@ -0,0 +1,28 @@
+package Logic
+
+import (
+	"API_GatewayMobile/gRPC_Client"
+	"net/http"
+	"os"
+)
+
+type Controller struct {
+	httpClient *http.Client
+	grpc       *gRPC_Client.Controller
+}
+
+func New(grpc *gRPC_Client.Controller) (*Controller, error) {
+	httpClient := &http.Client{}
+
+	return &Controller{
+		httpClient: httpClient,
+		grpc:       grpc,
+	}, nil
+}
+
+func getEnv(key, fallback string) string {
+	if value, ok := os.LookupEnv(key); ok {
+		return value
+	}
+	return fallback
+}
diff --git a/API_GatewayMobile/docker-compose.yml b/API_GatewayMobile/docker-compose.yml
new file mode 100644
index 0000000..2bc6cc8
--- /dev/null
+++ b/API_GatewayMobile/docker-compose.yml
@@ -0,0 +1,9 @@
+version: '3.9'
+
+services:
+  api_gateway_web:
+    container_name: api_gateway_web
+    build: .
+    ports:
+      - "8081:8080"
+    restart: always
\ No newline at end of file
diff --git a/API_GatewayMobile/gRPC_Client/main.go b/API_GatewayMobile/gRPC_Client/main.go
new file mode 100644
index 0000000..6e731dc
--- /dev/null
+++ b/API_GatewayMobile/gRPC_Client/main.go
@@ -0,0 +1,38 @@
+package gRPC_Client
+
+import (
+	"API_GatewayMobile/DataStructures/com.blazc"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+	"os"
+)
+
+type Controller struct {
+	Client com_blazc.OrderServiceClient
+}
+
+func NewController() *Controller {
+	return &Controller{}
+}
+
+func (c *Controller) EstablishConnection() (err error) {
+
+	opts := []grpc.DialOption{
+		grpc.WithTransportCredentials(insecure.NewCredentials()),
+	}
+
+	conn, err := grpc.Dial(getEnv("ORDERS_GRPC_API", "localhost:9000"), opts...)
+	if err != nil {
+		return err
+	}
+
+	c.Client = com_blazc.NewOrderServiceClient(conn)
+	return
+}
+
+func getEnv(key, fallback string) string {
+	if value, ok := os.LookupEnv(key); ok {
+		return value
+	}
+	return fallback
+}
diff --git a/API_GatewayMobile/main.go b/API_GatewayMobile/main.go
new file mode 100644
index 0000000..1ac5a90
--- /dev/null
+++ b/API_GatewayMobile/main.go
@@ -0,0 +1,45 @@
+package main
+
+import (
+	"API_GatewayMobile/HTTP_API"
+	"API_GatewayMobile/Logic"
+	"API_GatewayMobile/gRPC_Client"
+	"fmt"
+	"os"
+	"os/signal"
+)
+
+func main() {
+
+	grpcClient := gRPC_Client.NewController()
+	err := grpcClient.EstablishConnection()
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	fmt.Println("gRPC connection established")
+
+	logicController, err := Logic.New(grpcClient)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	httpAPI := HTTP_API.New(logicController)
+	httpAPI.Start()
+
+	quit := make(chan os.Signal, 0)
+	signal.Notify(quit, os.Interrupt)
+
+	<-quit
+
+	httpAPI.Stop()
+}
+
+func getEnv(key, fallback string) string {
+	if value, ok := os.LookupEnv(key); ok {
+		return value
+	}
+	return fallback
+}
diff --git a/API_GatewayMobile/pkg/Converter/OrdersGrpc.go b/API_GatewayMobile/pkg/Converter/OrdersGrpc.go
new file mode 100644
index 0000000..5d977cd
--- /dev/null
+++ b/API_GatewayMobile/pkg/Converter/OrdersGrpc.go
@@ -0,0 +1,122 @@
+package Converter
+
+import (
+	"API_GatewayMobile/DataStructures"
+	pb "API_GatewayMobile/DataStructures/com.blazc"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"time"
+)
+
+func ConvertFromOrderStatusString(status string) (orderStatus pb.OrderStatus) {
+	switch status {
+	case "PENDING":
+		orderStatus = pb.OrderStatus_PENDING
+	case "PREPARING":
+		orderStatus = pb.OrderStatus_PREPARING
+	case "READY_FOR_PICKUP":
+		orderStatus = pb.OrderStatus_READY_FOR_PICKUP
+	case "DELIVERING":
+		orderStatus = pb.OrderStatus_DELIVERING
+	case "DELIVERED":
+		orderStatus = pb.OrderStatus_DELIVERED
+	case "CANCELLED":
+		orderStatus = pb.OrderStatus_CANCELLED
+	}
+	return
+}
+
+func ConvertFromPaymentTypeString(paymentType string) (paymentTypeGrpc pb.PaymentType) {
+	switch paymentType {
+	case "CASH":
+		paymentTypeGrpc = pb.PaymentType_CASH
+	case "CREDIT_CARD":
+		paymentTypeGrpc = pb.PaymentType_CREDIT_CARD
+	}
+	return
+
+}
+
+func ConvertOrderToGrpc(order DataStructures.Order) (orderGrpc *pb.Order) {
+
+	orderItemsGrpc := make([]*pb.OrderItem, 0)
+	for _, item := range order.OrderItems {
+		orderItemsGrpc = append(orderItemsGrpc, &pb.OrderItem{
+			Id:       item.Id.Hex(),
+			Price:    item.Price,
+			Quantity: item.Quantity,
+			Product: &pb.Product{
+				Id:    item.Id.Hex(),
+				Name:  item.Product.Name,
+				Price: item.Product.Price,
+			},
+		})
+	}
+
+	orderGrpc = &pb.Order{
+		Id:               order.Id.Hex(),
+		SellerId:         order.SellerId.Hex(),
+		DeliveryPersonId: order.DeliveryPersonId.Hex(),
+		Address:          order.Address,
+		CustomerName:     order.CustomerName,
+		Items:            orderItemsGrpc,
+		Status:           ConvertFromOrderStatusString(order.Status),
+		Timestamp:        time.Now().UTC().Unix(),
+		PaymentType:      ConvertFromPaymentTypeString(order.PaymentType),
+		TotalPrice:       order.TotalPrice,
+	}
+
+	return
+}
+
+func ConvertOrderFromGrpc(orderGrpc *pb.Order) (order DataStructures.Order, err error) {
+
+	order.Id, err = primitive.ObjectIDFromHex(orderGrpc.Id)
+	if err != nil {
+		return
+	}
+
+	order.SellerId, err = primitive.ObjectIDFromHex(orderGrpc.SellerId)
+	if err != nil {
+		return
+	}
+
+	order.DeliveryPersonId, err = primitive.ObjectIDFromHex(orderGrpc.DeliveryPersonId)
+	if err != nil {
+		return
+	}
+
+	order.Address = orderGrpc.Address
+	order.CustomerName = orderGrpc.CustomerName
+
+	items := make([]DataStructures.OrderItem, 0)
+	for _, item := range orderGrpc.Items {
+		id, err := primitive.ObjectIDFromHex(item.Id)
+		if err != nil {
+			return order, err
+		}
+
+		productId, err := primitive.ObjectIDFromHex(item.Product.Id)
+		if err != nil {
+			return order, err
+		}
+
+		orderItem := DataStructures.OrderItem{
+			Id:       id,
+			Price:    item.Price,
+			Quantity: item.Quantity,
+			Product: DataStructures.Product{
+				Id:    productId,
+				Name:  item.Product.Name,
+				Price: item.Product.Price,
+			},
+		}
+		items = append(items, orderItem)
+	}
+
+	order.OrderItems = items
+	order.Status = orderGrpc.Status.String()
+	order.Timestamp = orderGrpc.Timestamp
+	order.PaymentType = orderGrpc.PaymentType.String()
+	order.TotalPrice = orderGrpc.TotalPrice
+	return
+}
diff --git a/docker-compose.yml b/docker-compose.yml
index c38fb26..48b5f81 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -93,6 +93,23 @@ services:
     networks:
     - native
 
+  ### API Gateway for Mobile
+  mobile-api-gateway:
+    build:
+      context: API_GatewayMobile
+      dockerfile: Dockerfile
+    restart: always
+    environment:
+      USERS_API: http://user-management-api:8080/api/v1
+      RESTAURANTS_API: http://restaurant-management-api:8080
+      ORDERS_GRPC_API: order-processing-grpc-api:9000
+    expose:
+      - 8080
+    ports:
+    - "8081:8080"
+    networks:
+    - native
+
 networks:
   native:
     name: native-network