diff --git a/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/ERole.java b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/ERole.java
new file mode 100644
index 0000000..a429fec
--- /dev/null
+++ b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/ERole.java
@@ -0,0 +1,6 @@
+package com.hakimfauzi23.boilerplatespringsecurity.modules.auth.data;
+
+public enum ERole {
+    ROLE_USER,
+    ROLE_ADMIN
+}
diff --git a/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/Role.java b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/Role.java
new file mode 100644
index 0000000..4c7ff3c
--- /dev/null
+++ b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/Role.java
@@ -0,0 +1,39 @@
+package com.hakimfauzi23.boilerplatespringsecurity.modules.auth.data;
+
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "roles")
+public class Role {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
+    @Enumerated(EnumType.STRING)
+    @Column(length = 20)
+    private ERole name;
+
+    public Role() {
+    }
+
+    public Role(ERole name) {
+        this.name = name;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public ERole getName() {
+        return name;
+    }
+
+    public void setName(ERole name) {
+        this.name = name;
+    }
+}
diff --git a/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/User.java b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/User.java
new file mode 100644
index 0000000..e0076c3
--- /dev/null
+++ b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/User.java
@@ -0,0 +1,88 @@
+package com.hakimfauzi23.boilerplatespringsecurity.modules.auth.data;
+
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+import java.util.HashSet;
+import java.util.Set;
+
+@Entity
+@Table(name = "users",
+        uniqueConstraints = {
+                @UniqueConstraint(columnNames = "username"),
+                @UniqueConstraint(columnNames = "email")
+        })
+public class User {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @NotBlank
+    @Size(max = 20)
+    private String username;
+
+    @NotBlank
+    @Size(max = 50)
+    private String email;
+
+    @NotBlank
+    @Size(max = 150)
+    private String password;
+
+    @ManyToMany(fetch = FetchType.LAZY)
+    @JoinTable(name = "user_roles",
+            joinColumns = @JoinColumn(name = "user_id"),
+            inverseJoinColumns = @JoinColumn(name = "role_id"))
+    private Set<Role> roles = new HashSet<>();
+
+    public User() {
+    }
+
+    public User(String username, String email, String password) {
+        this.username = username;
+        this.email = email;
+        this.password = password;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public Set<Role> getRoles() {
+        return roles;
+    }
+
+    public void setRoles(Set<Role> roles) {
+        this.roles = roles;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+}
diff --git a/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/request/LoginRequest.java b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/request/LoginRequest.java
new file mode 100644
index 0000000..e7830c9
--- /dev/null
+++ b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/request/LoginRequest.java
@@ -0,0 +1,27 @@
+package com.hakimfauzi23.boilerplatespringsecurity.modules.auth.data.payload.request;
+
+import jakarta.validation.constraints.NotBlank;
+
+public class LoginRequest {
+    @NotBlank
+    private String username;
+
+    @NotBlank
+    private String password;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}
diff --git a/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/request/SignupRequest.java b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/request/SignupRequest.java
new file mode 100644
index 0000000..4c0cc59
--- /dev/null
+++ b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/request/SignupRequest.java
@@ -0,0 +1,56 @@
+package com.hakimfauzi23.boilerplatespringsecurity.modules.auth.data.payload.request;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+import java.util.Set;
+
+public class SignupRequest {
+    @NotBlank
+    @Size(min = 3, max = 20)
+    private String username;
+
+    @NotBlank
+    @Size(max = 50)
+    @Email
+    private String email;
+
+    private Set<String> role;
+
+    @NotBlank
+    @Size(min = 6, max = 40)
+    private String password;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public Set<String> getRole() {
+        return this.role;
+    }
+
+    public void setRole(Set<String> role) {
+        this.role = role;
+    }
+}
diff --git a/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/response/MessageResponse.java b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/response/MessageResponse.java
new file mode 100644
index 0000000..4b19eee
--- /dev/null
+++ b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/response/MessageResponse.java
@@ -0,0 +1,17 @@
+package com.hakimfauzi23.boilerplatespringsecurity.modules.auth.data.payload.response;
+
+public class MessageResponse {
+    private String message;
+
+    public MessageResponse(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}
diff --git a/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/response/UserInfoResponse.java b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/response/UserInfoResponse.java
new file mode 100644
index 0000000..3d7c0bb
--- /dev/null
+++ b/src/main/java/com/hakimfauzi23/boilerplatespringsecurity/modules/auth/data/payload/response/UserInfoResponse.java
@@ -0,0 +1,45 @@
+package com.hakimfauzi23.boilerplatespringsecurity.modules.auth.data.payload.response;
+
+import java.util.List;
+
+public class UserInfoResponse {
+    private Long id;
+    private String username;
+    private String email;
+    private List<String> roles;
+
+    public UserInfoResponse(Long id, String username, String email, List<String> roles) {
+        this.id = id;
+        this.username = username;
+        this.email = email;
+        this.roles = roles;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public List<String> getRoles() {
+        return roles;
+    }
+}