diff --git a/app/routers/auth.py b/app/routers/auth.py
index f6d123f..e85d4cb 100644
--- a/app/routers/auth.py
+++ b/app/routers/auth.py
@@ -7,7 +7,7 @@
 from fastapi.responses import StreamingResponse
 
 from app.models import User
-from app.types.pydantic_models import Token
+from app.types.pydantic_models import Token, Enable2FA
 from app.utils import authenticate_user, generate_user_token
 from app.security import TwoFactorAuth
 from app.dependencies import (
@@ -96,7 +96,7 @@ async def login_with_2fa(
 @router.post("/2fa/enable/")
 async def enable_2fa(
     current_user: Annotated[User, Depends(get_current_frontend_user)],
-):
+) -> Enable2FA:
     secret_key = await TwoFactorAuth.get_or_create_secret_key(current_user.id)
     two_factor_auth = TwoFactorAuth(current_user.id, secret_key)
 
@@ -105,10 +105,10 @@ async def enable_2fa(
     }
 
 
-@router.get("/2fa/generate-qrcode/")
+@router.post("/2fa/generate-qrcode/")
 async def generate_qrcode(
     form_data: Annotated[OAuth2PasswordRequestForm, Depends()],
-):
+) -> bytes:
     current_user = await authenticate_user(form_data.username, form_data.password)
     if not current_user:
         raise HTTPException(
diff --git a/app/types/pydantic_models.py b/app/types/pydantic_models.py
index f2f6f5d..9003be1 100644
--- a/app/types/pydantic_models.py
+++ b/app/types/pydantic_models.py
@@ -323,3 +323,7 @@ class TeamModel(BaseModel):
     outros_profissionais: List[str]
     ultima_atualizacao_profissionais: date
     ultima_atualizacao_infos_equipe: date
+
+
+class Enable2FA(BaseModel):
+    secret_key: str
\ No newline at end of file