diff --git a/src/modules/auth/auth.controller.ts b/src/modules/auth/auth.controller.ts
index edc4dc0..7910f17 100644
--- a/src/modules/auth/auth.controller.ts
+++ b/src/modules/auth/auth.controller.ts
@@ -103,6 +103,43 @@ export class AuthController {
 
   }
 
+  @Post('sign-out')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async signOut(
+    @Language() language: LanguageEnum,
+    @Res() res: Response,
+  ) {
+    try {
+      this.logger.info('/auth - SignOut');
+      const exp = 1000 * 60 * 3;
+
+      res.cookie('ddf-auth', '', {
+        domain: 'dadosfera.local',
+        maxAge: Date.now() - exp,
+        expires: new Date(),
+        httpOnly: true,
+        secure: true,
+        sameSite: 'none', // Necessário para cookies em requisições cross-site
+      });
+
+      res.cookie('ddf-refresh-auth', '', {
+        domain: 'dadosfera.local',
+        maxAge: Date.now() - exp,
+        expires: new Date(),
+        httpOnly: true,
+        secure: true,
+        sameSite: 'none', // Necessário para cookies em requisições cross-site
+      });
+
+      this.logger.info('Clean cookie sessions');
+
+      return res.send();
+    } catch (error) {
+      this.logger.error('/auth - SignIn - ERROR', error);
+    }
+
+  }
+
   @Post('refresh-access-token')
   @HttpCode(HttpStatus.OK)
   @ApiOkResponse({ type: AuthRefreshAccessTokenRes })
@@ -437,18 +474,20 @@ export class AuthController {
 
   @Get('me')
   async getMe(@Req() req: Request, @Res() res: Response) {
+    this.logger.info('GET /auth/me ')
     // Lê cookies
     const accessToken = req.cookies['ddf-auth'];
-    const refreshToken = req.cookies['ddf-refresh-auth'];
+    let customerName = '';
 
-    console.log(req.cookies)
+    this.logger.info('Has cookie: ' + Boolean(accessToken))
     let payload: any;
     let userInfo: any = {};
     try {
       // Decodifica e valida o JWT de acesso
       const decoded: any = accessToken && jwt.decode(accessToken, { complete: true });
-      if (!decoded) throw new Error('Invalid token');
+      if (!decoded) throw new Error('Invalid token')
       const { kid } = decoded.header;
+      customerName = decoded.payload.customer_name;
       // Busca a chave pública
       const { keys } = await this.authClient.getPublicKeys();
       const pemValue = keys.find((k) => k.kid === kid)?.pem;
@@ -466,14 +505,24 @@ export class AuthController {
       };
       return res.status(200).json(userInfo);
     } catch (err) {
+      this.logger.error(err.message);
+      const refreshToken = req.cookies['ddf-refresh-auth'];
+
+      this.logger.info('Token is invalid')
+      this.logger.info('Has Refresh Token: '+ Boolean(refreshToken))
       // Se access token inválido, tenta refresh
-      if (!refreshToken) {
+      if (!refreshToken || !customerName) {
+        this.logger.error('Invalid refresh token or customer name');
         return res.status(401).json({ error: 'Not authenticated' });
       }
       try {
         // Chama refreshAccessToken
-        const metadata = PackTheMetadata({});
+        const metadata = PackTheMetadata({
+          customer_name: customerName
+        });
+        this.logger.info('Call Refresh Token')
         const data = await this.authClient.refreshAccessToken({ refreshToken }, metadata);
+        this.logger.info('Finish Refresh Token')
         // Retorna novo access token e dados mínimos
         this.addTokenInCookie(res, {
           accessToken: data.accessToken,
@@ -492,6 +541,7 @@ export class AuthController {
         };
         return res.status(200).json(userInfo);
       } catch (refreshErr) {
+        this.logger.error(refreshErr)
         return res.status(401).json({ error: 'Not authenticated' });
       }
     }
@@ -504,6 +554,7 @@ export class AuthController {
       const { exp: expiration } = jwt.decode(tokens.accessToken) as JwtPayload;
       exp = (expiration - 30) * 1000; // exp em segundos, maxAge em ms
 
+      this.logger.info('Set Cookie ddf-auth')
       res.cookie('ddf-auth', tokens.accessToken, {
         domain: 'dadosfera.local',
         maxAge: exp,
@@ -514,6 +565,7 @@ export class AuthController {
     }
 
     if (tokens.refreshToken) {
+      this.logger.info('Set Cookie ddf-refresh-auth')
       res.cookie('ddf-refresh-auth', tokens.refreshToken, {
         domain: 'dadosfera.local',
         maxAge: exp,