diff --git a/src/app/interface/LocationEntity.ts b/src/app/interface/LocationEntity.ts
new file mode 100644
index 0000000..7fb3a65
--- /dev/null
+++ b/src/app/interface/LocationEntity.ts
@@ -0,0 +1,6 @@
+export interface LocationEntity {
+  location: string;
+  region: string;
+  lat: number;
+  lon: number;
+}
diff --git a/src/app/interface/UserEntity.ts b/src/app/interface/UserEntity.ts
new file mode 100644
index 0000000..d8e7af6
--- /dev/null
+++ b/src/app/interface/UserEntity.ts
@@ -0,0 +1,6 @@
+export interface UserEntity {
+    id: number;
+    name: string;
+    username: string;
+    password: string;
+}
diff --git a/src/app/interface/WaypointsEntity.ts b/src/app/interface/WaypointsEntity.ts
new file mode 100644
index 0000000..016dd2b
--- /dev/null
+++ b/src/app/interface/WaypointsEntity.ts
@@ -0,0 +1,9 @@
+export interface WaypointsEntity {
+  id: number;
+  name: string;
+  lat: number;
+  lon: number;
+  description: string;
+  img: string;
+  locationName: string;
+}
diff --git a/src/app/interface/WaypointsVisitedEntity.ts b/src/app/interface/WaypointsVisitedEntity.ts
new file mode 100644
index 0000000..5490cfa
--- /dev/null
+++ b/src/app/interface/WaypointsVisitedEntity.ts
@@ -0,0 +1,4 @@
+export interface WaypointsVisitedEntity {
+  userId: number;
+  waypointId: number;
+}