diff --git a/pkg/rpc/pb/model_authority_key.pb.go b/pkg/rpc/pb/model_authority_key.pb.go
index 5448bcb..d3919c3 100644
--- a/pkg/rpc/pb/model_authority_key.pb.go
+++ b/pkg/rpc/pb/model_authority_key.pb.go
@@ -38,6 +38,7 @@ type AuthorityKey struct {
 	MacAddresses []string `protobuf:"bytes,5,rep,name=macAddresses,proto3" json:"macAddresses,omitempty"`
 	UpdatedAt    int64    `protobuf:"varint,6,opt,name=updatedAt,proto3" json:"updatedAt,omitempty"`
 	Company      string   `protobuf:"bytes,7,opt,name=company,proto3" json:"company,omitempty"`
+	Nodes        int32    `protobuf:"varint,8,opt,name=nodes,proto3" json:"nodes,omitempty"`
 }
 
 func (x *AuthorityKey) Reset() {
@@ -121,12 +122,19 @@ func (x *AuthorityKey) GetCompany() string {
 	return ""
 }
 
+func (x *AuthorityKey) GetNodes() int32 {
+	if x != nil {
+		return x.Nodes
+	}
+	return 0
+}
+
 var File_models_model_authority_key_proto protoreflect.FileDescriptor
 
 var file_models_model_authority_key_proto_rawDesc = []byte{
 	0x0a, 0x20, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x73, 0x2f, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x5f, 0x61,
 	0x75, 0x74, 0x68, 0x6f, 0x72, 0x69, 0x74, 0x79, 0x5f, 0x6b, 0x65, 0x79, 0x2e, 0x70, 0x72, 0x6f,
-	0x74, 0x6f, 0x12, 0x02, 0x70, 0x62, 0x22, 0xcc, 0x01, 0x0a, 0x0c, 0x41, 0x75, 0x74, 0x68, 0x6f,
+	0x74, 0x6f, 0x12, 0x02, 0x70, 0x62, 0x22, 0xe2, 0x01, 0x0a, 0x0c, 0x41, 0x75, 0x74, 0x68, 0x6f,
 	0x72, 0x69, 0x74, 0x79, 0x4b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,
 	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x18, 0x0a,
 	0x07, 0x64, 0x61, 0x79, 0x46, 0x72, 0x6f, 0x6d, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07,
@@ -139,8 +147,9 @@ var file_models_model_authority_key_proto_rawDesc = []byte{
 	0x09, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64, 0x41, 0x74, 0x18, 0x06, 0x20, 0x01, 0x28, 0x03,
 	0x52, 0x09, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64, 0x41, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x63,
 	0x6f, 0x6d, 0x70, 0x61, 0x6e, 0x79, 0x18, 0x07, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x63, 0x6f,
-	0x6d, 0x70, 0x61, 0x6e, 0x79, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x2f, 0x70, 0x62, 0x62, 0x06, 0x70,
-	0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6d, 0x70, 0x61, 0x6e, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x6e, 0x6f, 0x64, 0x65, 0x73, 0x18, 0x08,
+	0x20, 0x01, 0x28, 0x05, 0x52, 0x05, 0x6e, 0x6f, 0x64, 0x65, 0x73, 0x42, 0x06, 0x5a, 0x04, 0x2e,
+	0x2f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/pkg/rpc/protos/models/model_authority_key.proto b/pkg/rpc/protos/models/model_authority_key.proto
index 0b44a52..ee78254 100644
--- a/pkg/rpc/protos/models/model_authority_key.proto
+++ b/pkg/rpc/protos/models/model_authority_key.proto
@@ -12,4 +12,5 @@ message AuthorityKey {
 	repeated string macAddresses = 5;
 	int64 updatedAt = 6;
 	string company = 7;
+	int32 nodes = 8;
 }