diff --git a/src/modules/connection/dtos/connection.ts b/src/modules/connection/dtos/connection.ts
index 8a42e5a..a1fa045 100644
--- a/src/modules/connection/dtos/connection.ts
+++ b/src/modules/connection/dtos/connection.ts
@@ -69,6 +69,49 @@ export class ConnectionDto implements Connection {
   image_url: string;
 }
 
+export class ConnectionToCatalogDto implements ConnectionToCatalog {
+  // ---Automatically generated information will not be sent by the frontend--- //
+  @ApiProperty()
+  id: string;
+
+  @ApiProperty()
+  customer_id: string;
+
+  @ApiProperty()
+  updated_at: string;
+
+  @ApiProperty()
+  created_at: string;
+
+  // ---Information sent by the frontend--- //
+
+  @ApiProperty()
+  name: string;
+
+  @ApiProperty()
+  description: string;
+
+  @ApiProperty()
+  type: string;
+
+  @ApiPropertyOptional()
+  network_config_id: string | null;
+
+  // ---Information sent by the frontend (Heirs of Connector)--- //
+
+  @ApiProperty()
+  connector_id: string;
+
+  @ApiProperty()
+  connector_name: string;
+
+  @ApiProperty()
+  plugin: string;
+
+  @ApiProperty()
+  image_url: string;
+}
+
 export class CreateConnectionDto extends OmitType(ConnectionDto, [
   'id',
   'customer_id',
@@ -88,7 +131,7 @@ export class UpdateConnectionDto extends PickType(ConnectionDto, [
 
 export class ConnectionsRes implements GetAllConnectionResponse {
   @ApiProperty()
-  connections: ConnectionToCatalog[];
+  connections: ConnectionToCatalogDto[];
 
   @ApiProperty()
   message: string;
@@ -96,7 +139,7 @@ export class ConnectionsRes implements GetAllConnectionResponse {
 
 export class ConnectionRes implements GetConnectionResponse {
   @ApiProperty()
-  connection?: ConnectionToCatalog;
+  connection?: ConnectionToCatalogDto;
 
   @ApiProperty()
   message: string;
@@ -104,7 +147,7 @@ export class ConnectionRes implements GetConnectionResponse {
 
 export class ConnectionDetailsRes implements GetConnectionDetailsResponse {
   @ApiProperty()
-  connection?: Connection;
+  connection?: ConnectionDto;
 
   @ApiProperty()
   message: string;