diff --git a/prometheuspvesd/client.py b/prometheuspvesd/client.py
index 4d7c862..e20e0ed 100644
--- a/prometheuspvesd/client.py
+++ b/prometheuspvesd/client.py
@@ -44,6 +44,21 @@ class ProxmoxClient:
                     self.config.config["pve"]["server"], self.config.config["pve"]["user"]
                 )
             )
+            
+            if self.config.config["pve"]["token_name"]:
+                if !self.config.config["pve"]["token_value"]:
+                    self.logger.error("Token name require token value to be set ! Fallback to password authentification")                
+                
+                self.logger.debug("Using token login")
+                return ProxmoxAPI(
+                    self.config.config["pve"]["server"],
+                    user=self.config.config["pve"]["user"],
+                    token_name=self.config.config["pve"]["token_name"],
+                    token_value=self.config.config["pve"]["token_value"],
+                    verify_ssl=to_bool(self.config.config["pve"]["verify_ssl"]),
+                    timeout=self.config.config["pve"]["auth_timeout"]
+                )
+                
             return ProxmoxAPI(
                 self.config.config["pve"]["server"],
                 user=self.config.config["pve"]["user"],