diff --git a/bun.lock b/bun.lock
index 3962d6d..b7bc54f 100644
--- a/bun.lock
+++ b/bun.lock
@@ -1,9 +1,11 @@
 {
   "lockfileVersion": 1,
+  "configVersion": 0,
   "workspaces": {
     "": {
       "name": "nanokvm-mqtt",
       "dependencies": {
+        "exponential-backoff": "^3.1.3",
         "mqtt": "^5.14.1",
         "tsdown": "^0.16.4",
         "tslog": "^4.10.2",
@@ -155,6 +157,8 @@
 
     "events": ["events@3.3.0", "", {}, "sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q=="],
 
+    "exponential-backoff": ["exponential-backoff@3.1.3", "", {}, "sha512-ZgEeZXj30q+I0EN+CbSSpIyPaJ5HVQD18Z1m+u1FXbAeT94mr1zw50q4q6jiiC447Nl/YTcIYSAftiGqetwXCA=="],
+
     "fast-unique-numbers": ["fast-unique-numbers@9.0.24", "", { "dependencies": { "@babel/runtime": "^7.28.4", "tslib": "^2.8.1" } }, "sha512-Dv0BYn4waOWse94j16rsZ5w/0zoaCa74O3q6IZjMqaXbtT92Q+Sb6pPk+phGzD8Xh+nueQmSRI3tSCaHKidzKw=="],
 
     "fdir": ["fdir@6.5.0", "", { "peerDependencies": { "picomatch": "^3 || ^4" }, "optionalPeers": ["picomatch"] }, "sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg=="],
diff --git a/package.json b/package.json
index c5c179d..00afbee 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
 		"typescript": "^5"
 	},
 	"dependencies": {
+		"exponential-backoff": "^3.1.3",
 		"mqtt": "^5.14.1",
 		"tsdown": "^0.16.4",
 		"tslog": "^4.10.2",
diff --git a/src/clients/nano-kvm/nano-kvm-client.ts b/src/clients/nano-kvm/nano-kvm-client.ts
index 7bab8c0..90f146b 100644
--- a/src/clients/nano-kvm/nano-kvm-client.ts
+++ b/src/clients/nano-kvm/nano-kvm-client.ts
@@ -1,4 +1,5 @@
 import type { BodyInit } from "bun";
+import { backOff } from "exponential-backoff";
 import type z from "zod";
 import { encryptPassword } from "@/encryption";
 import { logger } from "@/logger";
@@ -30,7 +31,21 @@ export class NanoKVMClient {
 			return;
 		}
 
-		this.loginAndSetToken();
+		await this.initAuth();
+	}
+
+	async initAuth() {
+		logger.info("Initializing auth...");
+
+		await backOff(async () => await this.loginAndSetToken(), {
+			numOfAttempts: 50,
+			retry: (_, attempt) => {
+				logger.info(`Retrying for the ${attempt} time`);
+
+				return true;
+			},
+			startingDelay: 100,
+		});
 	}
 
 	async fetch(path: string, method?: "POST" | "GET", body?: BodyInit) {
@@ -75,15 +90,19 @@ export class NanoKVMClient {
 				return;
 			}
 			case -2: {
-				logger.fatal(`Invalid password! Failed to get token.`);
+				logger.fatal(
+					`Invalid password! Failed to get token for ${this.options.host}`,
+				);
 
-				return;
+				throw new Error("Failed to get token!");
 			}
 			default: {
 				logger.fatal(
 					"Unknown error while getting token.",
 					(result as z.output<typeof AuthLoginSchema>).msg,
 				);
+
+				throw new Error("Failed to get token!");
 			}
 		}
 	}
diff --git a/src/clients/nano-kvm/nano-kvm.service.ts b/src/clients/nano-kvm/nano-kvm.service.ts
index a0605bc..dc92fdc 100644
--- a/src/clients/nano-kvm/nano-kvm.service.ts
+++ b/src/clients/nano-kvm/nano-kvm.service.ts
@@ -1,4 +1,5 @@
-import type z from "zod";
+import z from "zod";
+import { logger } from "@/logger";
 import { NanoKVMClient } from "./nano-kvm-client";
 import {
 	type GpioSchema,
@@ -26,7 +27,20 @@ export class NanoKVMService {
 	async getInfo(): Promise<z.output<typeof InfoSchema>> {
 		const data = await (await this.client.fetch("/api/vm/info", "GET")).json();
 
-		return InfoSuccess.parse(data).data;
+		const result = InfoSuccess.safeParse(data);
+
+		if (!result.success) {
+			logger.error(data);
+			logger.fatal(`Failed getting info: `, z.prettifyError(result.error));
+
+			if (data === "unauthorized") {
+				await this.client.initAuth();
+			}
+
+			throw result.error;
+		}
+
+		return result.data.data;
 	}
 
 	async getGpio(): Promise<z.output<typeof GpioSchema>> {
@@ -34,7 +48,20 @@ export class NanoKVMService {
 
 		const data = await response.json();
 
-		return GpioSuccess.parse(data).data;
+		const result = GpioSuccess.safeParse(data);
+
+		if (!result.success) {
+			logger.error(data);
+			logger.fatal(`Failed getting gpio: `, z.prettifyError(result.error));
+
+			if (data === "unauthorized") {
+				await this.client.initAuth();
+			}
+
+			throw result.error;
+		}
+
+		return result.data.data;
 	}
 
 	async triggerPower(input: z.input<typeof TriggerPowerInput>) {