diff --git a/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/Project.kt b/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/Project.kt
new file mode 100644
index 0000000..2fb3a32
--- /dev/null
+++ b/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/Project.kt
@@ -0,0 +1,27 @@
+package com.campusaula.edbole.KanbanCloneAndroid.kanban
+
+import com.google.gson.annotations.SerializedName
+
+class Project{
+    val id: Int = 0
+    val name: String = ""
+    val description: String = ""
+    val users: List<User> = emptyList()
+    val tasks: List<Task> = emptyList()
+}
+
+data class ProjectBase(
+    @SerializedName("id")
+    val id : Int,
+    @SerializedName("name")
+    val name : String,
+    @SerializedName("description")
+    val description : String
+)
+
+data class ProjectCreate(
+    @SerializedName("name")
+    val name : String,
+    @SerializedName("description")
+    val description : String
+)
diff --git a/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/Task.kt b/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/Task.kt
new file mode 100644
index 0000000..3681057
--- /dev/null
+++ b/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/Task.kt
@@ -0,0 +1,38 @@
+package com.campusaula.edbole.KanbanCloneAndroid.kanban
+
+import com.google.gson.annotations.SerializedName
+
+enum class TaskStatus {
+    @SerializedName("PENDING")
+    PENDING,
+    @SerializedName("IN_PROGRESS")
+    IN_PROGRESS,
+    @SerializedName("COMPLETED")
+    COMPLETED,
+    @SerializedName("FAILED")
+    FAILED,
+    @SerializedName("STASHED")
+    STASHED
+}
+
+class Task {
+    val id: Int = 0
+    val title: String = ""
+    val description: String = ""
+    val status: TaskStatus = TaskStatus.PENDING
+    val project: Project? = null
+}
+
+data class TaskBase(
+    @SerializedName("id")
+    val id : Int,
+
+    @SerializedName("title")
+    val title : String,
+
+    @SerializedName("description")
+    val description : String,
+
+    @SerializedName("status")
+    val status: TaskStatus
+)
diff --git a/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/User.kt b/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/User.kt
new file mode 100644
index 0000000..2721009
--- /dev/null
+++ b/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/kanban/User.kt
@@ -0,0 +1,40 @@
+package com.campusaula.edbole.KanbanCloneAndroid.kanban
+
+import com.google.gson.annotations.SerializedName
+
+class User {
+    val id: Int = 0
+    val email: String = ""
+    val password: String = ""
+    val projects: List<Project> = emptyList()
+}
+
+data class UserBase (
+    @SerializedName("id")
+    val id: Int,
+    @SerializedName("email")
+    val email: String
+)
+
+data class ProjectUser(
+    @SerializedName("id")
+    val id: Int,
+    @SerializedName("email")
+    val email: String,
+    @SerializedName("projects")
+    val projects: List<ProjectBase>
+)
+
+data class UserLogin (
+    @SerializedName("email")
+    val email: String,
+    @SerializedName("password")
+    val password: String
+)
+
+data class UserUpdatePassword(
+    @SerializedName("password")
+    val password: String,
+    @SerializedName("new_password")
+    val newPassword: String
+)