diff --git a/grpc/grpc.pb.go b/grpc/grpc.pb.go
index b79e350..cb5def6 100644
--- a/grpc/grpc.pb.go
+++ b/grpc/grpc.pb.go
@@ -10,6 +10,7 @@ It is generated from these files:
 
 It has these top-level messages:
 	InputArray
+	Init
 	Input
 	Output
 */
@@ -126,7 +127,7 @@ func (x Crawlers) String() string {
 func (Crawlers) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
 
 type InputArray struct {
-	In []*Input `protobuf:"bytes,1,rep,name=in" json:"in,omitempty"`
+	In []*Init `protobuf:"bytes,1,rep,name=in" json:"in,omitempty"`
 }
 
 func (m *InputArray) Reset()                    { *m = InputArray{} }
@@ -134,23 +135,46 @@ func (m *InputArray) String() string            { return proto.CompactTextString
 func (*InputArray) ProtoMessage()               {}
 func (*InputArray) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
 
-func (m *InputArray) GetIn() []*Input {
+func (m *InputArray) GetIn() []*Init {
 	if m != nil {
 		return m.In
 	}
 	return nil
 }
 
+type Init struct {
+	Name Crawlers `protobuf:"varint,1,opt,name=name,enum=Crawlers" json:"name,omitempty"`
+	Path string   `protobuf:"bytes,2,opt,name=path" json:"path,omitempty"`
+}
+
+func (m *Init) Reset()                    { *m = Init{} }
+func (m *Init) String() string            { return proto.CompactTextString(m) }
+func (*Init) ProtoMessage()               {}
+func (*Init) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+func (m *Init) GetName() Crawlers {
+	if m != nil {
+		return m.Name
+	}
+	return Crawlers_HEALTH_ACTIVEDIRECTORY
+}
+
+func (m *Init) GetPath() string {
+	if m != nil {
+		return m.Path
+	}
+	return ""
+}
+
 type Input struct {
 	Name Crawlers `protobuf:"varint,1,opt,name=name,enum=Crawlers" json:"name,omitempty"`
 	Id   string   `protobuf:"bytes,2,opt,name=id" json:"id,omitempty"`
-	Path string   `protobuf:"bytes,3,opt,name=path" json:"path,omitempty"`
 }
 
 func (m *Input) Reset()                    { *m = Input{} }
 func (m *Input) String() string            { return proto.CompactTextString(m) }
 func (*Input) ProtoMessage()               {}
-func (*Input) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+func (*Input) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
 
 func (m *Input) GetName() Crawlers {
 	if m != nil {
@@ -166,13 +190,6 @@ func (m *Input) GetId() string {
 	return ""
 }
 
-func (m *Input) GetPath() string {
-	if m != nil {
-		return m.Path
-	}
-	return ""
-}
-
 // The response message containing the greetings
 type Output struct {
 	StartDate int64  `protobuf:"varint,1,opt,name=startDate" json:"startDate,omitempty"`
@@ -183,7 +200,7 @@ type Output struct {
 func (m *Output) Reset()                    { *m = Output{} }
 func (m *Output) String() string            { return proto.CompactTextString(m) }
 func (*Output) ProtoMessage()               {}
-func (*Output) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+func (*Output) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
 
 func (m *Output) GetStartDate() int64 {
 	if m != nil {
@@ -208,6 +225,7 @@ func (m *Output) GetData() []byte {
 
 func init() {
 	proto.RegisterType((*InputArray)(nil), "InputArray")
+	proto.RegisterType((*Init)(nil), "Init")
 	proto.RegisterType((*Input)(nil), "Input")
 	proto.RegisterType((*Output)(nil), "Output")
 	proto.RegisterEnum("Crawlers", Crawlers_name, Crawlers_value)
@@ -418,35 +436,35 @@ var _Data_serviceDesc = grpc1.ServiceDesc{
 func init() { proto.RegisterFile("grpc.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 469 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x93, 0x5f, 0x6f, 0xda, 0x3c,
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-	0x85, 0x7d, 0x2b, 0x95, 0xad, 0x9b, 0x14, 0x58, 0xa9, 0x24, 0x92, 0x2b, 0x96, 0x0a, 0x1c, 0x90,
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-	0xf8, 0x9f, 0x15, 0xf9, 0x12, 0x33, 0x1c, 0x93, 0x2b, 0xc0, 0x56, 0x07, 0x54, 0x08, 0x9a, 0x84,
-	0x9c, 0xe2, 0xff, 0xd6, 0x00, 0x1b, 0x29, 0x33, 0xf4, 0x17, 0xf7, 0xe0, 0x05, 0xbb, 0xea, 0x7b,
-	0xf9, 0x40, 0x7c, 0x70, 0x69, 0x9e, 0x93, 0x76, 0x29, 0xaf, 0x7b, 0xf3, 0x97, 0x1d, 0x9a, 0x9e,
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-	0x95, 0x86, 0xaf, 0x9e, 0x79, 0x27, 0xcb, 0x7f, 0x01, 0x00, 0x00, 0xff, 0xff, 0xfe, 0xf8, 0x88,
-	0xad, 0x35, 0x03, 0x00, 0x00,
+	// 479 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x93, 0xcf, 0x6a, 0xdb, 0x40,
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+	0xcf, 0x89, 0xed, 0xb6, 0x37, 0x77, 0x35, 0x70, 0x9f, 0x6f, 0x68, 0x76, 0x44, 0x5e, 0x83, 0xcd,
+	0x8a, 0x87, 0xed, 0xaf, 0xe2, 0xa5, 0xe2, 0xdb, 0xee, 0xbe, 0x47, 0xee, 0xe1, 0x2f, 0x68, 0xf5,
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+	0x96, 0xff, 0x02, 0x00, 0x00, 0xff, 0xff, 0xd6, 0x72, 0x43, 0xd0, 0x5b, 0x03, 0x00, 0x00,
 }
diff --git a/grpc/grpc.proto b/grpc/grpc.proto
index 1f5f375..1bb76d8 100644
--- a/grpc/grpc.proto
+++ b/grpc/grpc.proto
@@ -29,7 +29,7 @@ enum Crawlers {
     HEALTH_HTTP = 24;
 }
 
-// The greeting service definition.
+// services
 service Config {
     rpc Add (Input) returns (Output) {}
     rpc Remove (Input) returns (Output) {}
@@ -41,19 +41,23 @@ service Data {
 }
 
 
-// The request message containing the user's name.
+// request models
 
 message InputArray {
-    repeated Input in = 1;
+    repeated Init in = 1;
+}
+
+message Init {
+    Crawlers name = 1;
+    string path = 2;
 }
 
 message Input {
     Crawlers name = 1;
     string id =2;
-    string path =3;
 }
 
-// The response message containing the greetings
+// response models
 message Output {
     int64 startDate = 1;
     int64 endDate = 2;