diff --git a/api/main.proto b/api/main.proto
index c39b2d7..babdef5 100644
--- a/api/main.proto
+++ b/api/main.proto
@@ -12,8 +12,33 @@ service EveningDetective {
       get: "/ping"
     };
   }
+
+  rpc AddTeams(AddTeamsReq) returns (AddTeamsRsp) {
+    option (google.api.http) = {
+      post: "/teams",
+      body: "*"
+    };
+  }
 }
 
 message PingReq {}
 
 message PingRsp {}
+
+message AddTeamsReq {
+  repeated Team teams = 1;
+}
+
+message Team {
+  string Name = 1;
+}
+
+message AddTeamsRsp {
+  repeated TeamFull teams = 1;
+}
+
+message TeamFull {
+  int64 id = 1;
+  string Name = 2;
+  string Password = 3;
+}
diff --git a/internal/app/server.go b/internal/app/server.go
index 76e86d1..72ac563 100644
--- a/internal/app/server.go
+++ b/internal/app/server.go
@@ -1,8 +1,11 @@
 package app
 
 import (
-	proto "evening_detective/proto"
 	"context"
+	proto "evening_detective/proto"
+
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
 )
 
 type Server struct {
@@ -16,3 +19,7 @@ func NewServer() *Server {
 func (s *Server) Ping(_ context.Context, _ *proto.PingReq) (*proto.PingRsp, error) {
 	return &proto.PingRsp{}, nil
 }
+
+func (s *Server) AddTeams(context.Context, *proto.AddTeamsReq) (*proto.AddTeamsRsp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AddTeams not implemented")
+}
diff --git a/proto/main.pb.go b/proto/main.pb.go
index 65d9ede..df40fb3 100644
--- a/proto/main.pb.go
+++ b/proto/main.pb.go
@@ -97,6 +97,210 @@ func (*PingRsp) Descriptor() ([]byte, []int) {
 	return file_main_proto_rawDescGZIP(), []int{1}
 }
 
+type AddTeamsReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Teams []*Team `protobuf:"bytes,1,rep,name=teams,proto3" json:"teams,omitempty"`
+}
+
+func (x *AddTeamsReq) Reset() {
+	*x = AddTeamsReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_main_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *AddTeamsReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AddTeamsReq) ProtoMessage() {}
+
+func (x *AddTeamsReq) ProtoReflect() protoreflect.Message {
+	mi := &file_main_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 AddTeamsReq.ProtoReflect.Descriptor instead.
+func (*AddTeamsReq) Descriptor() ([]byte, []int) {
+	return file_main_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *AddTeamsReq) GetTeams() []*Team {
+	if x != nil {
+		return x.Teams
+	}
+	return nil
+}
+
+type Team struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=Name,proto3" json:"Name,omitempty"`
+}
+
+func (x *Team) Reset() {
+	*x = Team{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_main_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Team) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Team) ProtoMessage() {}
+
+func (x *Team) ProtoReflect() protoreflect.Message {
+	mi := &file_main_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 Team.ProtoReflect.Descriptor instead.
+func (*Team) Descriptor() ([]byte, []int) {
+	return file_main_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *Team) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type AddTeamsRsp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Teams []*TeamFull `protobuf:"bytes,1,rep,name=teams,proto3" json:"teams,omitempty"`
+}
+
+func (x *AddTeamsRsp) Reset() {
+	*x = AddTeamsRsp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_main_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *AddTeamsRsp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AddTeamsRsp) ProtoMessage() {}
+
+func (x *AddTeamsRsp) ProtoReflect() protoreflect.Message {
+	mi := &file_main_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 AddTeamsRsp.ProtoReflect.Descriptor instead.
+func (*AddTeamsRsp) Descriptor() ([]byte, []int) {
+	return file_main_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *AddTeamsRsp) GetTeams() []*TeamFull {
+	if x != nil {
+		return x.Teams
+	}
+	return nil
+}
+
+type TeamFull struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id       int64  `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+	Name     string `protobuf:"bytes,2,opt,name=Name,proto3" json:"Name,omitempty"`
+	Password string `protobuf:"bytes,3,opt,name=Password,proto3" json:"Password,omitempty"`
+}
+
+func (x *TeamFull) Reset() {
+	*x = TeamFull{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_main_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TeamFull) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TeamFull) ProtoMessage() {}
+
+func (x *TeamFull) ProtoReflect() protoreflect.Message {
+	mi := &file_main_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 TeamFull.ProtoReflect.Descriptor instead.
+func (*TeamFull) Descriptor() ([]byte, []int) {
+	return file_main_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *TeamFull) GetId() int64 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
+func (x *TeamFull) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *TeamFull) GetPassword() string {
+	if x != nil {
+		return x.Password
+	}
+	return ""
+}
+
 var File_main_proto protoreflect.FileDescriptor
 
 var file_main_proto_rawDesc = []byte{
@@ -105,14 +309,36 @@ var file_main_proto_rawDesc = []byte{
 	0x63, 0x74, 0x69, 0x76, 0x65, 0x1a, 0x1c, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70,
 	0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72,
 	0x6f, 0x74, 0x6f, 0x22, 0x09, 0x0a, 0x07, 0x50, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x71, 0x22, 0x09,
-	0x0a, 0x07, 0x50, 0x69, 0x6e, 0x67, 0x52, 0x73, 0x70, 0x32, 0x6d, 0x0a, 0x10, 0x45, 0x76, 0x65,
-	0x6e, 0x69, 0x6e, 0x67, 0x44, 0x65, 0x74, 0x65, 0x63, 0x74, 0x69, 0x76, 0x65, 0x12, 0x59, 0x0a,
-	0x04, 0x50, 0x69, 0x6e, 0x67, 0x12, 0x20, 0x2e, 0x63, 0x72, 0x61, 0x62, 0x73, 0x2e, 0x65, 0x76,
-	0x65, 0x6e, 0x69, 0x6e, 0x67, 0x5f, 0x64, 0x65, 0x74, 0x65, 0x63, 0x74, 0x69, 0x76, 0x65, 0x2e,
-	0x50, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x71, 0x1a, 0x20, 0x2e, 0x63, 0x72, 0x61, 0x62, 0x73, 0x2e,
+	0x0a, 0x07, 0x50, 0x69, 0x6e, 0x67, 0x52, 0x73, 0x70, 0x22, 0x42, 0x0a, 0x0b, 0x41, 0x64, 0x64,
+	0x54, 0x65, 0x61, 0x6d, 0x73, 0x52, 0x65, 0x71, 0x12, 0x33, 0x0a, 0x05, 0x74, 0x65, 0x61, 0x6d,
+	0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x63, 0x72, 0x61, 0x62, 0x73, 0x2e,
 	0x65, 0x76, 0x65, 0x6e, 0x69, 0x6e, 0x67, 0x5f, 0x64, 0x65, 0x74, 0x65, 0x63, 0x74, 0x69, 0x76,
-	0x65, 0x2e, 0x50, 0x69, 0x6e, 0x67, 0x52, 0x73, 0x70, 0x22, 0x0d, 0x82, 0xd3, 0xe4, 0x93, 0x02,
-	0x07, 0x12, 0x05, 0x2f, 0x70, 0x69, 0x6e, 0x67, 0x42, 0x0b, 0x5a, 0x09, 0x70, 0x6b, 0x67, 0x2f,
+	0x65, 0x2e, 0x54, 0x65, 0x61, 0x6d, 0x52, 0x05, 0x74, 0x65, 0x61, 0x6d, 0x73, 0x22, 0x1a, 0x0a,
+	0x04, 0x54, 0x65, 0x61, 0x6d, 0x12, 0x12, 0x0a, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x22, 0x46, 0x0a, 0x0b, 0x41, 0x64, 0x64,
+	0x54, 0x65, 0x61, 0x6d, 0x73, 0x52, 0x73, 0x70, 0x12, 0x37, 0x0a, 0x05, 0x74, 0x65, 0x61, 0x6d,
+	0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x63, 0x72, 0x61, 0x62, 0x73, 0x2e,
+	0x65, 0x76, 0x65, 0x6e, 0x69, 0x6e, 0x67, 0x5f, 0x64, 0x65, 0x74, 0x65, 0x63, 0x74, 0x69, 0x76,
+	0x65, 0x2e, 0x54, 0x65, 0x61, 0x6d, 0x46, 0x75, 0x6c, 0x6c, 0x52, 0x05, 0x74, 0x65, 0x61, 0x6d,
+	0x73, 0x22, 0x4a, 0x0a, 0x08, 0x54, 0x65, 0x61, 0x6d, 0x46, 0x75, 0x6c, 0x6c, 0x12, 0x0e, 0x0a,
+	0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x02, 0x69, 0x64, 0x12, 0x12, 0x0a,
+	0x04, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x4e, 0x61, 0x6d,
+	0x65, 0x12, 0x1a, 0x0a, 0x08, 0x50, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x18, 0x03, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x08, 0x50, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x32, 0xd8, 0x01,
+	0x0a, 0x10, 0x45, 0x76, 0x65, 0x6e, 0x69, 0x6e, 0x67, 0x44, 0x65, 0x74, 0x65, 0x63, 0x74, 0x69,
+	0x76, 0x65, 0x12, 0x59, 0x0a, 0x04, 0x50, 0x69, 0x6e, 0x67, 0x12, 0x20, 0x2e, 0x63, 0x72, 0x61,
+	0x62, 0x73, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x69, 0x6e, 0x67, 0x5f, 0x64, 0x65, 0x74, 0x65, 0x63,
+	0x74, 0x69, 0x76, 0x65, 0x2e, 0x50, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x71, 0x1a, 0x20, 0x2e, 0x63,
+	0x72, 0x61, 0x62, 0x73, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x69, 0x6e, 0x67, 0x5f, 0x64, 0x65, 0x74,
+	0x65, 0x63, 0x74, 0x69, 0x76, 0x65, 0x2e, 0x50, 0x69, 0x6e, 0x67, 0x52, 0x73, 0x70, 0x22, 0x0d,
+	0x82, 0xd3, 0xe4, 0x93, 0x02, 0x07, 0x12, 0x05, 0x2f, 0x70, 0x69, 0x6e, 0x67, 0x12, 0x69, 0x0a,
+	0x08, 0x41, 0x64, 0x64, 0x54, 0x65, 0x61, 0x6d, 0x73, 0x12, 0x24, 0x2e, 0x63, 0x72, 0x61, 0x62,
+	0x73, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x69, 0x6e, 0x67, 0x5f, 0x64, 0x65, 0x74, 0x65, 0x63, 0x74,
+	0x69, 0x76, 0x65, 0x2e, 0x41, 0x64, 0x64, 0x54, 0x65, 0x61, 0x6d, 0x73, 0x52, 0x65, 0x71, 0x1a,
+	0x24, 0x2e, 0x63, 0x72, 0x61, 0x62, 0x73, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x69, 0x6e, 0x67, 0x5f,
+	0x64, 0x65, 0x74, 0x65, 0x63, 0x74, 0x69, 0x76, 0x65, 0x2e, 0x41, 0x64, 0x64, 0x54, 0x65, 0x61,
+	0x6d, 0x73, 0x52, 0x73, 0x70, 0x22, 0x11, 0x82, 0xd3, 0xe4, 0x93, 0x02, 0x0b, 0x3a, 0x01, 0x2a,
+	0x22, 0x06, 0x2f, 0x74, 0x65, 0x61, 0x6d, 0x73, 0x42, 0x0b, 0x5a, 0x09, 0x70, 0x6b, 0x67, 0x2f,
 	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
@@ -128,19 +354,27 @@ func file_main_proto_rawDescGZIP() []byte {
 	return file_main_proto_rawDescData
 }
 
-var file_main_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_main_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
 var file_main_proto_goTypes = []interface{}{
-	(*PingReq)(nil), // 0: crabs.evening_detective.PingReq
-	(*PingRsp)(nil), // 1: crabs.evening_detective.PingRsp
+	(*PingReq)(nil),     // 0: crabs.evening_detective.PingReq
+	(*PingRsp)(nil),     // 1: crabs.evening_detective.PingRsp
+	(*AddTeamsReq)(nil), // 2: crabs.evening_detective.AddTeamsReq
+	(*Team)(nil),        // 3: crabs.evening_detective.Team
+	(*AddTeamsRsp)(nil), // 4: crabs.evening_detective.AddTeamsRsp
+	(*TeamFull)(nil),    // 5: crabs.evening_detective.TeamFull
 }
 var file_main_proto_depIdxs = []int32{
-	0, // 0: crabs.evening_detective.EveningDetective.Ping:input_type -> crabs.evening_detective.PingReq
-	1, // 1: crabs.evening_detective.EveningDetective.Ping:output_type -> crabs.evening_detective.PingRsp
-	1, // [1:2] is the sub-list for method output_type
-	0, // [0:1] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
+	3, // 0: crabs.evening_detective.AddTeamsReq.teams:type_name -> crabs.evening_detective.Team
+	5, // 1: crabs.evening_detective.AddTeamsRsp.teams:type_name -> crabs.evening_detective.TeamFull
+	0, // 2: crabs.evening_detective.EveningDetective.Ping:input_type -> crabs.evening_detective.PingReq
+	2, // 3: crabs.evening_detective.EveningDetective.AddTeams:input_type -> crabs.evening_detective.AddTeamsReq
+	1, // 4: crabs.evening_detective.EveningDetective.Ping:output_type -> crabs.evening_detective.PingRsp
+	4, // 5: crabs.evening_detective.EveningDetective.AddTeams:output_type -> crabs.evening_detective.AddTeamsRsp
+	4, // [4:6] is the sub-list for method output_type
+	2, // [2:4] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
 }
 
 func init() { file_main_proto_init() }
@@ -173,6 +407,54 @@ func file_main_proto_init() {
 				return nil
 			}
 		}
+		file_main_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*AddTeamsReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_main_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Team); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_main_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*AddTeamsRsp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_main_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TeamFull); 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{
@@ -180,7 +462,7 @@ func file_main_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_main_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   2,
+			NumMessages:   6,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/proto/main.pb.gw.go b/proto/main.pb.gw.go
index 307e4d7..62963ce 100644
--- a/proto/main.pb.gw.go
+++ b/proto/main.pb.gw.go
@@ -49,6 +49,32 @@ func local_request_EveningDetective_Ping_0(ctx context.Context, marshaler runtim
 
 }
 
+func request_EveningDetective_AddTeams_0(ctx context.Context, marshaler runtime.Marshaler, client EveningDetectiveClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq AddTeamsReq
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.AddTeams(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_EveningDetective_AddTeams_0(ctx context.Context, marshaler runtime.Marshaler, server EveningDetectiveServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq AddTeamsReq
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.AddTeams(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
 // RegisterEveningDetectiveHandlerServer registers the http handlers for service EveningDetective to "mux".
 // UnaryRPC     :call EveningDetectiveServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
@@ -80,6 +106,31 @@ func RegisterEveningDetectiveHandlerServer(ctx context.Context, mux *runtime.Ser
 
 	})
 
+	mux.Handle("POST", pattern_EveningDetective_AddTeams_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/crabs.evening_detective.EveningDetective/AddTeams", runtime.WithHTTPPathPattern("/teams"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_EveningDetective_AddTeams_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_EveningDetective_AddTeams_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	return nil
 }
 
@@ -143,13 +194,39 @@ func RegisterEveningDetectiveHandlerClient(ctx context.Context, mux *runtime.Ser
 
 	})
 
+	mux.Handle("POST", pattern_EveningDetective_AddTeams_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/crabs.evening_detective.EveningDetective/AddTeams", runtime.WithHTTPPathPattern("/teams"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_EveningDetective_AddTeams_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_EveningDetective_AddTeams_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	return nil
 }
 
 var (
 	pattern_EveningDetective_Ping_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0}, []string{"ping"}, ""))
+
+	pattern_EveningDetective_AddTeams_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0}, []string{"teams"}, ""))
 )
 
 var (
 	forward_EveningDetective_Ping_0 = runtime.ForwardResponseMessage
+
+	forward_EveningDetective_AddTeams_0 = runtime.ForwardResponseMessage
 )
diff --git a/proto/main.swagger.json b/proto/main.swagger.json
index 3e9bd50..e3eb9e6 100644
--- a/proto/main.swagger.json
+++ b/proto/main.swagger.json
@@ -32,12 +32,89 @@
           "EveningDetective"
         ]
       }
+    },
+    "/teams": {
+      "post": {
+        "operationId": "EveningDetective_AddTeams",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/evening_detectiveAddTeamsRsp"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/runtimeError"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/evening_detectiveAddTeamsReq"
+            }
+          }
+        ],
+        "tags": [
+          "EveningDetective"
+        ]
+      }
     }
   },
   "definitions": {
+    "evening_detectiveAddTeamsReq": {
+      "type": "object",
+      "properties": {
+        "teams": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/evening_detectiveTeam"
+          }
+        }
+      }
+    },
+    "evening_detectiveAddTeamsRsp": {
+      "type": "object",
+      "properties": {
+        "teams": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/evening_detectiveTeamFull"
+          }
+        }
+      }
+    },
     "evening_detectivePingRsp": {
       "type": "object"
     },
+    "evening_detectiveTeam": {
+      "type": "object",
+      "properties": {
+        "Name": {
+          "type": "string"
+        }
+      }
+    },
+    "evening_detectiveTeamFull": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "string",
+          "format": "int64"
+        },
+        "Name": {
+          "type": "string"
+        },
+        "Password": {
+          "type": "string"
+        }
+      }
+    },
     "protobufAny": {
       "type": "object",
       "properties": {
diff --git a/proto/main_grpc.pb.go b/proto/main_grpc.pb.go
index 01fa7fd..4934685 100644
--- a/proto/main_grpc.pb.go
+++ b/proto/main_grpc.pb.go
@@ -19,7 +19,8 @@ import (
 const _ = grpc.SupportPackageIsVersion7
 
 const (
-	EveningDetective_Ping_FullMethodName = "/crabs.evening_detective.EveningDetective/Ping"
+	EveningDetective_Ping_FullMethodName     = "/crabs.evening_detective.EveningDetective/Ping"
+	EveningDetective_AddTeams_FullMethodName = "/crabs.evening_detective.EveningDetective/AddTeams"
 )
 
 // EveningDetectiveClient is the client API for EveningDetective service.
@@ -27,6 +28,7 @@ const (
 // 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 EveningDetectiveClient interface {
 	Ping(ctx context.Context, in *PingReq, opts ...grpc.CallOption) (*PingRsp, error)
+	AddTeams(ctx context.Context, in *AddTeamsReq, opts ...grpc.CallOption) (*AddTeamsRsp, error)
 }
 
 type eveningDetectiveClient struct {
@@ -46,11 +48,21 @@ func (c *eveningDetectiveClient) Ping(ctx context.Context, in *PingReq, opts ...
 	return out, nil
 }
 
+func (c *eveningDetectiveClient) AddTeams(ctx context.Context, in *AddTeamsReq, opts ...grpc.CallOption) (*AddTeamsRsp, error) {
+	out := new(AddTeamsRsp)
+	err := c.cc.Invoke(ctx, EveningDetective_AddTeams_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // EveningDetectiveServer is the server API for EveningDetective service.
 // All implementations must embed UnimplementedEveningDetectiveServer
 // for forward compatibility
 type EveningDetectiveServer interface {
 	Ping(context.Context, *PingReq) (*PingRsp, error)
+	AddTeams(context.Context, *AddTeamsReq) (*AddTeamsRsp, error)
 	mustEmbedUnimplementedEveningDetectiveServer()
 }
 
@@ -61,6 +73,9 @@ type UnimplementedEveningDetectiveServer struct {
 func (UnimplementedEveningDetectiveServer) Ping(context.Context, *PingReq) (*PingRsp, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
 }
+func (UnimplementedEveningDetectiveServer) AddTeams(context.Context, *AddTeamsReq) (*AddTeamsRsp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AddTeams not implemented")
+}
 func (UnimplementedEveningDetectiveServer) mustEmbedUnimplementedEveningDetectiveServer() {}
 
 // UnsafeEveningDetectiveServer may be embedded to opt out of forward compatibility for this service.
@@ -92,6 +107,24 @@ func _EveningDetective_Ping_Handler(srv interface{}, ctx context.Context, dec fu
 	return interceptor(ctx, in, info, handler)
 }
 
+func _EveningDetective_AddTeams_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AddTeamsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(EveningDetectiveServer).AddTeams(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: EveningDetective_AddTeams_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(EveningDetectiveServer).AddTeams(ctx, req.(*AddTeamsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // EveningDetective_ServiceDesc is the grpc.ServiceDesc for EveningDetective service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -103,6 +136,10 @@ var EveningDetective_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "Ping",
 			Handler:    _EveningDetective_Ping_Handler,
 		},
+		{
+			MethodName: "AddTeams",
+			Handler:    _EveningDetective_AddTeams_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "main.proto",