diff --git a/src/c2se/backend/member_referrer.rs b/src/c2se/backend/member_referrer.rs
index b16c291..35b9123 100644
--- a/src/c2se/backend/member_referrer.rs
+++ b/src/c2se/backend/member_referrer.rs
@@ -2,11 +2,17 @@ const SUBJECT: &str = "bet.beteran.c2se.backend.member_referrer";
 
 pub const SUBJECT_CREATE_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".CreateMemberReferrer");
+pub const SUBJECT_CREATE_MEMBER_REFERRERS: &str =
+  const_format::concatcp!(SUBJECT, ".CreateMemberReferrers");
 pub const SUBJECT_LIST_MEMBER_REFERRERS: &str =
   const_format::concatcp!(SUBJECT, ".ListMemberReferrers");
 pub const SUBJECT_GET_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".GetMemberReferrer");
+pub const SUBJECT_GET_MEMBER_REFERRER_BY_CODE: &str =
+  const_format::concatcp!(SUBJECT, ".GetMemberReferrerByCode");
 pub const SUBJECT_UPDATE_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".UpdateMemberReferrer");
 pub const SUBJECT_DELETE_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".DeleteMemberReferrer");
+pub const SUBJECT_DELETE_MEMBER_REFERRERS: &str =
+  const_format::concatcp!(SUBJECT, ".DeleteMemberReferrers");
diff --git a/src/c2se/frontend/member_referrer.rs b/src/c2se/frontend/member_referrer.rs
new file mode 100644
index 0000000..82c18f1
--- /dev/null
+++ b/src/c2se/frontend/member_referrer.rs
@@ -0,0 +1,4 @@
+const SUBJECT: &str = "bet.beteran.c2se.frontend.member_referrer";
+
+pub const SUBJECT_GET_MEMBER_REFERRER_BY_CODE: &str =
+  const_format::concatcp!(SUBJECT, ".GetMemberReferrerByCode");
diff --git a/src/c2se/frontend/mod.rs b/src/c2se/frontend/mod.rs
index 771e86d..a5aabcc 100644
--- a/src/c2se/frontend/mod.rs
+++ b/src/c2se/frontend/mod.rs
@@ -1,6 +1,7 @@
 pub mod api;
 pub mod bank;
 pub mod identity;
+pub mod member_referrer;
 // pub mod member_bank_account;
 // pub mod member_bank_deposit;
 // pub mod member_bank_withdraw;
diff --git a/src/c2se/member_referrer.rs b/src/c2se/member_referrer.rs
index 744e2be..20ac59f 100644
--- a/src/c2se/member_referrer.rs
+++ b/src/c2se/member_referrer.rs
@@ -20,6 +20,27 @@ pub mod create_member_referrer_response {
   }
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
+pub struct CreateMemberReferrersRequest {
+  #[prost(string, repeated, tag = "1")]
+  pub member_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct CreateMemberReferrersResponse {
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<create_member_referrers_response::Result>,
+}
+/// Nested message and enum types in `CreateMemberReferrersResponse`.
+pub mod create_member_referrers_response {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(message, repeated, tag = "1")]
+    pub member_referrers:
+      ::prost::alloc::vec::Vec<crate::models::member_referrer::MemberReferrerModel>,
+  }
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
 pub struct ListMemberReferrersRequest {
   #[prost(message, optional, tag = "1")]
   pub pagination: ::core::option::Option<crate::protobuf::pagination::Pagination>,
@@ -78,6 +99,27 @@ pub mod get_member_referrer_response {
   }
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
+pub struct GetMemberReferrerByCodeRequest {
+  #[prost(string, tag = "1")]
+  pub code: ::prost::alloc::string::String,
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct GetMemberReferrerByCodeResponse {
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<get_member_referrer_by_code_response::Result>,
+}
+/// Nested message and enum types in `GetMemberReferrerByCodeResponse`.
+pub mod get_member_referrer_by_code_response {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(message, optional, tag = "1")]
+    pub member_referrer:
+      ::core::option::Option<crate::models::member_referrer::MemberReferrerModel>,
+  }
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
 pub struct UpdateMemberReferrerRequest {
   #[prost(string, tag = "1")]
   pub id: ::prost::alloc::string::String,
@@ -119,3 +161,20 @@ pub mod delete_member_referrer_response {
   #[derive(Clone, PartialEq, ::prost::Message)]
   pub struct Result {}
 }
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct DeleteMemberReferrersRequest {
+  #[prost(string, repeated, tag = "1")]
+  pub ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct DeleteMemberReferrersResponse {
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<delete_member_referrers_response::Result>,
+}
+/// Nested message and enum types in `DeleteMemberReferrersResponse`.
+pub mod delete_member_referrers_response {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {}
+}
diff --git a/src/ss/member_referrer.rs b/src/ss/member_referrer.rs
index 2f25ca7..4ead5d7 100644
--- a/src/ss/member_referrer.rs
+++ b/src/ss/member_referrer.rs
@@ -3,14 +3,20 @@ const EVENT_SUBJECT: &str = "bet.beteran.ss_event.member_referrer";
 
 pub const SUBJECT_CREATE_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".CreateMemberReferrer");
+pub const SUBJECT_CREATE_MEMBER_REFERRERS: &str =
+  const_format::concatcp!(SUBJECT, ".CreateMemberReferrers");
 pub const SUBJECT_LIST_MEMBER_REFERRERS: &str =
   const_format::concatcp!(SUBJECT, ".ListMemberReferrers");
 pub const SUBJECT_GET_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".GetMemberReferrer");
+pub const SUBJECT_GET_MEMBER_REFERRER_BY_CODE: &str =
+  const_format::concatcp!(SUBJECT, ".GetMemberReferrerByCode");
 pub const SUBJECT_UPDATE_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".UpdateMemberReferrer");
 pub const SUBJECT_DELETE_MEMBER_REFERRER: &str =
   const_format::concatcp!(SUBJECT, ".DeleteMemberReferrer");
+pub const SUBJECT_DELETE_MEMBER_REFERRERS: &str =
+  const_format::concatcp!(SUBJECT, ".DeleteMemberReferrers");
 
 /// subject = bet.beteran.ss.member_referrer.CreateMemberReferrer
 #[derive(Clone, PartialEq, ::prost::Message)]
@@ -44,6 +50,38 @@ pub mod create_member_referrer_response {
       ::core::option::Option<crate::models::member_referrer::MemberReferrerModel>,
   }
 }
+/// subject = bet.beteran.ss.member_referrer.CreateMemberReferrers
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct CreateMemberReferrersRequest {
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub request: ::core::option::Option<create_member_referrers_request::Request>,
+}
+/// Nested message and enum types in `CreateMemberReferrersRequest`.
+pub mod create_member_referrers_request {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Request {
+    #[prost(string, repeated, tag = "1")]
+    pub member_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+  }
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct CreateMemberReferrersResponse {
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<create_member_referrers_response::Result>,
+}
+/// Nested message and enum types in `CreateMemberReferrersResponse`.
+pub mod create_member_referrers_response {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(message, repeated, tag = "1")]
+    pub member_referrers:
+      ::prost::alloc::vec::Vec<crate::models::member_referrer::MemberReferrerModel>,
+  }
+}
 /// subject = bet.beteran.ss.member_referrer.ListMemberReferrers
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct ListMemberReferrersRequest {
@@ -124,6 +162,38 @@ pub mod get_member_referrer_response {
       ::core::option::Option<crate::models::member_referrer::MemberReferrerModel>,
   }
 }
+/// subject = bet.beteran.ss.member_referrer.GetMemberReferrerByCode
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct GetMemberReferrerByCodeRequest {
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub request: ::core::option::Option<get_member_referrer_by_code_request::Request>,
+}
+/// Nested message and enum types in `GetMemberReferrerByCodeRequest`.
+pub mod get_member_referrer_by_code_request {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Request {
+    #[prost(string, tag = "1")]
+    pub code: ::prost::alloc::string::String,
+  }
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct GetMemberReferrerByCodeResponse {
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<get_member_referrer_by_code_response::Result>,
+}
+/// Nested message and enum types in `GetMemberReferrerByCodeResponse`.
+pub mod get_member_referrer_by_code_response {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(message, optional, tag = "1")]
+    pub member_referrer:
+      ::core::option::Option<crate::models::member_referrer::MemberReferrerModel>,
+  }
+}
 /// subject = bet.beteran.ss.member_referrer.UpdateMemberReferrer
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct UpdateMemberReferrerRequest {
@@ -188,3 +258,31 @@ pub mod delete_member_referrer_response {
   #[derive(Clone, PartialEq, ::prost::Message)]
   pub struct Result {}
 }
+/// subject = bet.beteran.ss.member_referrer.DeleteMemberReferrers
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct DeleteMemberReferrersRequest {
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub request: ::core::option::Option<delete_member_referrers_request::Request>,
+}
+/// Nested message and enum types in `DeleteMemberReferrersRequest`.
+pub mod delete_member_referrers_request {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Request {
+    #[prost(string, repeated, tag = "1")]
+    pub ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+  }
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct DeleteMemberReferrersResponse {
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<delete_member_referrers_response::Result>,
+}
+/// Nested message and enum types in `DeleteMemberReferrersResponse`.
+pub mod delete_member_referrers_response {
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {}
+}