diff --git a/README.md b/README.md
index 96d081a..0cff68d 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,47 @@ On the VPS, `eolas-api` runs as a `systemd` service. See the
 
 ## API
 
+### Search
+
+```
+GET /search/<search_term>
+```
+
+```json
+
+{
+  "count": 2,
+  "data": [
+    {
+      "entry": "Test_values_in_Bash",
+      "excerpt": "# <mark>Test</mark> values in Bash\n\n`<mark>test</mark>` is a built-in command that is used to compare values or determine whether\nsomething is the case.\n\nWe..."
+    },
+    {
+      "entry": "Testing_Python_code",
+      "excerpt": "...for a module called `lorem`, it will detzect the unit <mark>test</mark>\n  files `lorem_<mark>test</mark>.py` and `<mark>test</mark>_lorem.py`.\n- In order to detect tests..."
+    },
+```
+
+### Diagnostics
+
+#### Get broken links
+
+```
+GET /diagnostics/broken-links
+```
+
+```json
+{
+  "count": 1,
+  "data": [
+    {
+      "source_entry_title": "Reducing_fractions",
+      "broken_link_title": "Equivalent%20fractions"
+    }
+  ]
+}
+```
+
 ### Entries
 
 #### Get all entries
diff --git a/src/controllers/DiagnosticsController.js b/src/controllers/DiagnosticsController.js
new file mode 100644
index 0000000..e175070
--- /dev/null
+++ b/src/controllers/DiagnosticsController.js
@@ -0,0 +1,18 @@
+export default class DiagnosticsController {
+    diagnosticsService
+
+    constructor(diagnosticsService) {
+        this.diagnosticsService = diagnosticsService
+    }
+
+    getBrokenLinks = (req, res) => {
+        const brokenLinks = this.diagnosticsService.getBrokenLinks()
+        if (!brokenLinks) {
+            return res.status(404).json({
+                message: `Broken link list could not be retrieved`,
+            })
+        }
+
+        return res.json(brokenLinks)
+    }
+}
diff --git a/src/index.js b/src/index.js
index 1f12c31..3a769aa 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,6 +2,7 @@ import express from "express"
 import entries from "./routes/entries.js"
 import tags from "./routes/tags.js"
 import search from "./routes/search.js"
+import diagnostics from "./routes/diagnostics.js"
 import cors from "cors"
 import { validateApiKey } from "./middlewear/auth.js"
 import morgan from "morgan"
@@ -17,12 +18,13 @@ app.use("/", validateApiKey)
 app.use("/entries", entries)
 app.use("/tags", tags)
 app.use("/search", search)
+app.use("/diagnostics", diagnostics)
 
 app.listen(port, () => {
-    console.info(`TB-INFO eolas-api running on NodeJS ${process.version}`)
-    console.info(`TB-INFO eolas-api server running at http://localhost:${port}`)
+	console.info(`TB-INFO eolas-api running on NodeJS ${process.version}`)
+	console.info(`TB-INFO eolas-api server running at http://localhost:${port}`)
 })
 
 app.get("/health", (req, res) => {
-    res.status(200).json({ status: "ok" })
+	res.status(200).json({ status: "ok" })
 })
diff --git a/src/routes/diagnostics.js b/src/routes/diagnostics.js
new file mode 100644
index 0000000..47d2d6c
--- /dev/null
+++ b/src/routes/diagnostics.js
@@ -0,0 +1,11 @@
+import express from "express"
+import DiagnosticsService from "../services/DiagnosticsService.js"
+import DiagnosticsController from "../controllers/DiagnosticsController.js"
+import database from "../db/connection.js"
+
+const router = express.Router()
+const diagnosticsService = new DiagnosticsService(database)
+const diagnosticsContoller = new DiagnosticsController(diagnosticsService)
+
+router.get("/broken-links", diagnosticsContoller.getBrokenLinks)
+export default router
diff --git a/src/services/DiagnosticsService.js b/src/services/DiagnosticsService.js
new file mode 100644
index 0000000..8ff2a1e
--- /dev/null
+++ b/src/services/DiagnosticsService.js
@@ -0,0 +1,17 @@
+import { GET_BROKEN_LINKS } from "../sql/diagnostics.js"
+
+export default class DiagnosticsService {
+    database
+
+    constructor(database) {
+        this.database = database
+    }
+
+    getBrokenLinks = () => {
+        const brokenLinks = this.database.prepare(GET_BROKEN_LINKS).all()
+        return {
+            count: brokenLinks.length,
+            data: brokenLinks,
+        }
+    }
+}
diff --git a/src/sql/diagnostics.js b/src/sql/diagnostics.js
new file mode 100644
index 0000000..0743983
--- /dev/null
+++ b/src/sql/diagnostics.js
@@ -0,0 +1,3 @@
+const GET_BROKEN_LINKS = `SELECT * from broken_links`
+
+export { GET_BROKEN_LINKS }