diff --git a/__checks__/api.check.ts b/__checks__/api.check.ts
new file mode 100644
index 0000000..d75330d
--- /dev/null
+++ b/__checks__/api.check.ts
@@ -0,0 +1,22 @@
+import { ApiCheck, AssertionBuilder } from 'checkly/constructs'
+
+// API checks send an HTTP request to a URL endpoint and validate the response. Read more at:
+// https://www.checklyhq.com/docs/api-checks/
+
+new ApiCheck('books-api-check-1', {
+  name: 'Books API',
+  alertChannels: [],
+  degradedResponseTime: 10000, // milliseconds
+  maxResponseTime: 20000,
+  request: {
+    url: 'https://danube-web.shop/api/books',
+    method: 'GET',
+    followRedirects: true,
+    skipSSL: false,
+    assertions: [
+      AssertionBuilder.statusCode().equals(200),
+      AssertionBuilder.jsonBody('$[0].id').isNotNull(),
+    ],
+  },
+  runParallel: false,
+})
diff --git a/__checks__/heartbeat.check.ts b/__checks__/heartbeat.check.ts
new file mode 100644
index 0000000..8db2b49
--- /dev/null
+++ b/__checks__/heartbeat.check.ts
@@ -0,0 +1,16 @@
+import { HeartbeatMonitor } from 'checkly/constructs'
+
+// Heartbeat monitors allow you to monitor jobs or recurring tasks.
+// After you deploy this check, you'll get a ping URL for your check
+// from the Checkly CLI. This check will generate alerts if it's not
+// getting pings at the generated URL, so it's deactivated for now.
+// Further documentation: https://www.checklyhq.com/docs/heartbeat-monitors/
+
+new HeartbeatMonitor('heartbeat-1', {
+    name: 'Send weekly newsletter job',
+    activated: false,
+    period: 1,
+    periodUnit: 'hours',
+    grace: 30,
+    graceUnit: 'minutes',
+    })
diff --git a/__checks__/homepage.spec.ts b/__checks__/homepage.spec.ts
new file mode 100644
index 0000000..630d339
--- /dev/null
+++ b/__checks__/homepage.spec.ts
@@ -0,0 +1,12 @@
+import { test, expect } from '@playwright/test'
+
+// This test is being used as a Browser check
+// See browserCheck.testMatch in your checkly.config.ts to configure
+
+test('Visit webshop homepage', async ({ page }) => {
+  // The baseURL for Browser checks can be set in the playwrightConfig of your checkly.config.ts
+  const response = await page.goto('/')
+  expect(response?.status()).toBeLessThan(400)
+  await expect(page).toHaveTitle(/Danube WebShop/)
+  await page.screenshot({ path: 'homepage.jpg' })
+})
diff --git a/__checks__/url.check.ts b/__checks__/url.check.ts
new file mode 100644
index 0000000..9cf3851
--- /dev/null
+++ b/__checks__/url.check.ts
@@ -0,0 +1,15 @@
+import { UrlAssertionBuilder, UrlMonitor } from 'checkly/constructs'
+
+new UrlMonitor('books-url-check', {
+  name: 'Books URL',
+  activated: true,
+  maxResponseTime: 10000,
+  degradedResponseTime: 5000,
+  request: {
+    url: 'https://www.danube-web.shop/',
+    followRedirects: true,
+    assertions: [
+      UrlAssertionBuilder.statusCode().equals(200),
+    ]
+  }
+})
diff --git a/package.json b/package.json
index a03eb29..1d20533 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,6 @@
   "bugs": {
     "url": "https://github.com/zayed-cybershield/protection/issues"
   },
-
   "keywords": [
     "cybersecurity",
     "cryptography",
@@ -35,18 +34,15 @@
     "حماية",
     "الإمارات"
   ],
-
   "engines": {
     "node": ">=18.0.0",
     "npm": ">=9.0.0"
   },
-
   "dependencies": {
     "@noble/secp256k1": "^3.0.0",
     "express": "^4.19.0",
     "lodash": "^4.17.21"
   },
-
   "devDependencies": {
     "ajv": "^8.18.0",
     "ajv-keywords": "^5.1.0",
@@ -58,38 +54,32 @@
     "webpack": "^6.0.0",
     "webpack-cli": "^5.1.4",
     "html-webpack-plugin": "^5.6.6",
-    "terser-webpack-plugin": "^5.3.16"
+    "terser-webpack-plugin": "^5.3.16",
+    "checkly": "latest",
+    "jiti": "^2"
   },
-
   "peerDependencies": {
     "react": ">=18.0.0",
     "vue": ">=3.0.0"
   },
-
   "scripts": {
     "test": "jest",
     "test:coverage": "nyc npm test",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
-
     "security:check": "npm audit --omit=dev",
     "security:fix": "npm audit fix",
     "security:update": "npm update && npm audit",
     "security:full": "npm audit && npm outdated",
-
     "prebuild": "npm run security:check",
     "build": "webpack --mode production",
     "dev": "webpack --mode development --watch",
-
     "start": "node index.js",
-
     "clean": "rm -rf node_modules package-lock.json",
     "reinstall": "npm run clean && npm install",
-
     "prepare": "npm run build",
     "prepublishOnly": "npm test && npm run lint"
   },
-
   "files": [
     "dist/",
     "src/",
@@ -100,6 +90,5 @@
     "SECURITY.md",
     "CHANGELOG.md"
   ],
-
   "types": "index.d.ts"
-}
+}
\ No newline at end of file