diff --git a/back/src/auth/dto/login.dto.ts b/back/src/auth/dto/login.dto.ts
new file mode 100644
index 0000000..78d3526
--- /dev/null
+++ b/back/src/auth/dto/login.dto.ts
@@ -0,0 +1,12 @@
+import { IsNotEmpty } from "class-validator";
+import { ApiProperty } from '@nestjs/swagger';
+
+export class LoginDto {
+	@ApiProperty()
+	@IsNotEmpty()
+	password: string;
+
+	@ApiProperty()
+	@IsNotEmpty()
+	username: string;
+}
diff --git a/back/src/auth/dto/register.dto.ts b/back/src/auth/dto/register.dto.ts
new file mode 100644
index 0000000..d8dd9a8
--- /dev/null
+++ b/back/src/auth/dto/register.dto.ts
@@ -0,0 +1,16 @@
+import { IsNotEmpty } from "class-validator";
+import { ApiProperty } from '@nestjs/swagger';
+
+export class RegisterDto {
+	@ApiProperty()
+	@IsNotEmpty()
+	password: string;
+
+	@IsNotEmpty()
+	@ApiProperty()
+	username: string;
+
+	@IsNotEmpty()
+	@ApiProperty()
+	email: string;
+}