diff --git a/src/api/api.ts b/src/api/api.ts
index e468dd4b..1c84ab21 100644
--- a/src/api/api.ts
+++ b/src/api/api.ts
@@ -7,24 +7,29 @@ type TCreateProductionOptions = {
   lines: { name: string }[];
 };
 
-type TCreateProductionResponse = {
-  productionid: string;
+type TParticipant = {
+  name: string;
+  sessionid: string;
+  isActive: boolean;
 };
 
 type TLine = {
   name: string;
   id: string;
-  smbid: string;
-  participants: { name: string; sessionid: string }[];
+  smbconferenceid: string;
+  participants: TParticipant[];
 };
 
-type TFetchProductionResponse = {
+type TBasicProductionResponse = {
   name: string;
   productionid: string;
+};
+
+type TFetchProductionResponse = TBasicProductionResponse & {
   lines: TLine[];
 };
 
-type TListProductionsResponse = TFetchProductionResponse[];
+type TListProductionsResponse = TBasicProductionResponse[];
 
 type TOfferAudioSessionOptions = {
   productionId: number;
@@ -44,10 +49,7 @@ type TPatchAudioSessionOptions = {
   sdpAnswer: string;
 };
 
-type TPatchAudioSessionResponse = {
-  sdp: string;
-  sessionid: string;
-};
+type TPatchAudioSessionResponse = null;
 
 type TDeleteAudioSessionOptions = {
   productionId: number;
@@ -57,7 +59,7 @@ type TDeleteAudioSessionOptions = {
 
 export const API = {
   createProduction: async ({ name, lines }: TCreateProductionOptions) =>
-    handleFetchRequest<TCreateProductionResponse>(
+    handleFetchRequest<TBasicProductionResponse>(
       fetch(`${API_URL}production/`, {
         method: "POST",
         headers: {
@@ -77,13 +79,14 @@ export const API = {
     handleFetchRequest<TFetchProductionResponse>(
       fetch(`${API_URL}productions/${id}`, { method: "GET" })
     ),
+  // TODO apply handleFetchRequest
   deleteProduction: (id: number) =>
     fetch(`${API_URL}productions/${id}`, { method: "DELETE" }).then(
       (response) => response.json()
     ),
   listProductionLines: (id: number) =>
-    fetch(`${API_URL}productions/${id}/lines`, { method: "GET" }).then(
-      (response) => response.json()
+    handleFetchRequest<TLine[]>(
+      fetch(`${API_URL}productions/${id}/lines`, { method: "GET" })
     ),
   fetchProductionLine: (productionId: number, lineId: number): Promise<TLine> =>
     handleFetchRequest<TLine>(
diff --git a/src/components/landing-page/productions-list.tsx b/src/components/landing-page/productions-list.tsx
index 24e704db..03c4d7fa 100644
--- a/src/components/landing-page/productions-list.tsx
+++ b/src/components/landing-page/productions-list.tsx
@@ -1,7 +1,7 @@
 import styled from "@emotion/styled";
 import { useEffect, useState } from "react";
 import { API } from "../../api/api.ts";
-import { TProduction } from "../production-line/types.ts";
+import { TBasicProduction } from "../production-line/types.ts";
 import { useGlobalState } from "../../global-state/context-provider.tsx";
 import { LoaderDots } from "../loader/loader.tsx";
 import { useRefreshAnimation } from "./use-refresh-animation.ts";
@@ -34,7 +34,7 @@ const ProductionId = styled.div`
 `;
 
 export const ProductionsList = () => {
-  const [productions, setProductions] = useState<TProduction[]>([]);
+  const [productions, setProductions] = useState<TBasicProduction[]>([]);
   const [intervalLoad, setIntervalLoad] = useState<boolean>(false);
   const [{ reloadProductionList }, dispatch] = useGlobalState();
   const [doInitialLoad, setDoInitialLoad] = useState(true);
@@ -59,13 +59,6 @@ export const ProductionsList = () => {
                 return {
                   name: prod.name,
                   id: parseInt(prod.productionid, 10),
-                  lines: prod.lines.map((l) => ({
-                    name: l.name,
-                    id: parseInt(l.id, 10),
-                    connected: false,
-                    connectionId: "1",
-                    participants: [],
-                  })),
                 };
               })
           );
diff --git a/src/components/production-line/types.ts b/src/components/production-line/types.ts
index c0c0290e..ddbde4a2 100644
--- a/src/components/production-line/types.ts
+++ b/src/components/production-line/types.ts
@@ -20,8 +20,11 @@ export type TLine = {
   participants: TParticipant[];
 };
 
-export type TProduction = {
+export type TBasicProduction = {
   name: string;
   id: number;
+};
+
+export type TProduction = TBasicProduction & {
   lines: TLine[];
 };