diff --git a/examples/390-loom-transcription-node/.env.example b/examples/390-loom-transcription-node/.env.example
new file mode 100644
index 0000000..38d8428
--- /dev/null
+++ b/examples/390-loom-transcription-node/.env.example
@@ -0,0 +1,5 @@
+# Deepgram — https://console.deepgram.com/
+DEEPGRAM_API_KEY=
+
+# Loom — https://www.loom.com/developer-portal
+LOOM_API_KEY=
diff --git a/examples/390-loom-transcription-node/.gitignore b/examples/390-loom-transcription-node/.gitignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/examples/390-loom-transcription-node/.gitignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/examples/390-loom-transcription-node/README.md b/examples/390-loom-transcription-node/README.md
new file mode 100644
index 0000000..3b5c9a4
--- /dev/null
+++ b/examples/390-loom-transcription-node/README.md
@@ -0,0 +1,60 @@
+# Loom Video Transcription with Deepgram
+
+Transcribe Loom video recordings using Deepgram's nova-3 pre-recorded speech-to-text. This example builds a Node.js Express server that accepts a Loom share URL, fetches the video via the Loom Developer API, and returns a full transcript powered by Deepgram.
+
+## What you'll build
+
+A Node.js server that takes a Loom video URL, downloads the recording from Loom's CDN via their Developer API, and sends it to Deepgram pre-recorded STT for a complete transcript with speaker diarization and smart formatting. Useful for teams who use Loom for async communication and want searchable, indexed transcripts.
+
+## Prerequisites
+
+- Node.js 18+
+- Deepgram account — [get a free API key](https://console.deepgram.com/)
+- Loom Developer account — [access the developer portal](https://www.loom.com/developer-portal)
+
+## Environment variables
+
+| Variable | Where to find it |
+|----------|-----------------|
+| `DEEPGRAM_API_KEY` | [Deepgram console](https://console.deepgram.com/) |
+| `LOOM_API_KEY` | [Loom developer portal](https://www.loom.com/developer-portal) → API Keys |
+
+## Install and run
+
+```bash
+cp .env.example .env
+# Add your API keys to .env
+
+npm install
+npm start
+```
+
+Then send a Loom video for transcription:
+
+```bash
+curl -X POST http://localhost:3000/transcribe \
+  -H "Content-Type: application/json" \
+  -d '{"url": "https://www.loom.com/share/YOUR_VIDEO_ID"}'
+```
+
+## Key parameters
+
+| Parameter | Value | Description |
+|-----------|-------|-------------|
+| `model` | `nova-3` | Deepgram's most accurate general-purpose model |
+| `smart_format` | `true` | Adds punctuation, capitalisation, and number formatting |
+| `diarize` | `true` | Labels each word with a speaker number for multi-speaker recordings |
+| `paragraphs` | `true` | Groups transcript into readable paragraphs |
+
+## How it works
+
+1. Client sends a Loom share URL to `POST /transcribe`
+2. Server extracts the video ID from the URL
+3. Server calls the Loom Developer API to get video metadata and a time-limited download URL
+4. Server downloads the video file from Loom's CDN
+5. Server sends the video buffer to Deepgram's pre-recorded STT API (Deepgram accepts video files directly — no audio extraction needed)
+6. Server returns the transcript with word count, duration, and speaker labels
+
+## Starter templates
+
+[deepgram-starters](https://github.com/orgs/deepgram-starters/repositories)
diff --git a/examples/390-loom-transcription-node/package-lock.json b/examples/390-loom-transcription-node/package-lock.json
new file mode 100644
index 0000000..ed42400
--- /dev/null
+++ b/examples/390-loom-transcription-node/package-lock.json
@@ -0,0 +1,877 @@
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+    },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/ws": {
+      "version": "8.20.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
+      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10.0.0"
+      },
+      "peerDependencies": {
+        "bufferutil": "^4.0.1",
+        "utf-8-validate": ">=5.0.2"
+      },
+      "peerDependenciesMeta": {
+        "bufferutil": {
+          "optional": true
+        },
+        "utf-8-validate": {
+          "optional": true
+        }
+      }
+    }
+  }
+}
diff --git a/examples/390-loom-transcription-node/package.json b/examples/390-loom-transcription-node/package.json
new file mode 100644
index 0000000..985a306
--- /dev/null
+++ b/examples/390-loom-transcription-node/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "loom-transcription-node",
+  "version": "1.0.0",
+  "description": "Transcribe Loom video recordings using Deepgram nova-3 pre-recorded STT",
+  "main": "src/server.js",
+  "scripts": {
+    "start": "node src/server.js",
+    "test": "node tests/test.js"
+  },
+  "dependencies": {
+    "@deepgram/sdk": "5.0.0",
+    "dotenv": "^16.4.0",
+    "express": "^4.21.0"
+  },
+  "engines": {
+    "node": ">=18"
+  }
+}
diff --git a/examples/390-loom-transcription-node/src/server.js b/examples/390-loom-transcription-node/src/server.js
new file mode 100644
index 0000000..f9133ff
--- /dev/null
+++ b/examples/390-loom-transcription-node/src/server.js
@@ -0,0 +1,209 @@
+'use strict';
+
+require('dotenv').config();
+
+const express = require('express');
+const { DeepgramClient } = require('@deepgram/sdk');
+
+const PORT = process.env.PORT || 3000;
+
+const REQUIRED_ENV = ['DEEPGRAM_API_KEY', 'LOOM_API_KEY'];
+
+// Loom Public API base URL — requires a Developer API key from the Loom developer portal.
+// Docs: https://developers.loom.com
+const LOOM_API_BASE = 'https://developer.loom.com/v1';
+
+/**
+ * Fetch video metadata from the Loom Public API.
+ *
+ * The Loom API returns an object with title, download_url (an mp4 CDN link),
+ * duration, and other metadata. The download_url is time-limited — use it
+ * promptly after fetching.
+ *
+ * @param {string} videoId - The Loom video ID (from the share URL path).
+ * @param {string} apiKey  - Loom Developer API key.
+ * @returns {Promise<object>} Loom video metadata including download_url.
+ */
+async function fetchLoomVideo(videoId, apiKey) {
+  const resp = await fetch(`${LOOM_API_BASE}/videos/${videoId}`, {
+    headers: { Authorization: `Bearer ${apiKey}` },
+  });
+
+  if (!resp.ok) {
+    const text = await resp.text();
+    throw new Error(`Loom API error ${resp.status}: ${text}`);
+  }
+
+  return resp.json();
+}
+
+/**
+ * Download video content from a URL and return it as a Buffer.
+ *
+ * @param {string} url - The download URL (e.g. Loom CDN mp4 link).
+ * @returns {Promise<Buffer>} The downloaded file as a Buffer.
+ */
+async function downloadVideo(url) {
+  const resp = await fetch(url);
+
+  if (!resp.ok) {
+    throw new Error(`Download failed: ${resp.status} ${resp.statusText}`);
+  }
+
+  return Buffer.from(await resp.arrayBuffer());
+}
+
+/**
+ * Transcribe a video buffer using Deepgram pre-recorded STT.
+ *
+ * Deepgram accepts video files directly — no need to extract the audio track
+ * first. The SDK handles format detection automatically.
+ *
+ * @param {import('@deepgram/sdk').DeepgramClient} deepgram - Initialized Deepgram client.
+ * @param {Buffer} videoBuffer - Raw video file bytes.
+ * @returns {Promise<object>} Deepgram transcription response.
+ */
+async function transcribeVideo(deepgram, videoBuffer) {
+  // SDK v5: transcribeFile takes (buffer, options) — flat options object.
+  // SDK v5: throws on error — use try/catch, not { result, error }.
+  return deepgram.listen.v1.media.transcribeFile(videoBuffer, {
+    model: 'nova-3',
+    smart_format: true,
+    // ← THIS enables paragraph detection for readable long-form output.
+    paragraphs: true,
+    // ← THIS enables speaker labels — useful for multi-speaker Loom recordings.
+    diarize: true,
+    tag: 'deepgram-examples',
+  });
+}
+
+/**
+ * Extract a Loom video ID from various URL formats.
+ *
+ * Supports:
+ *   - https://www.loom.com/share/{id}
+ *   - https://www.loom.com/share/{id}?sid={sid}
+ *   - https://loom.com/share/{id}
+ *   - bare video ID string
+ *
+ * @param {string} input - A Loom share URL or bare video ID.
+ * @returns {string|null} The video ID, or null if the format is unrecognised.
+ */
+function extractVideoId(input) {
+  if (!input) return null;
+
+  const urlMatch = input.match(
+    /(?:https?:\/\/)?(?:www\.)?loom\.com\/share\/([a-f0-9]+)/i
+  );
+  if (urlMatch) return urlMatch[1];
+
+  if (/^[a-f0-9]{16,}$/i.test(input)) return input;
+
+  return null;
+}
+
+/**
+ * Create and configure the Express application.
+ *
+ * Separated from app.listen() so tests can import it without binding a port.
+ *
+ * @returns {import('express').Application} Configured Express app.
+ */
+function createApp() {
+  const deepgram = new DeepgramClient({ apiKey: process.env.DEEPGRAM_API_KEY });
+
+  const app = express();
+  app.use(express.json());
+
+  // ── POST /transcribe ────────────────────────────────────────────────────────
+  // Accepts a Loom share URL or video ID, fetches the video from the Loom API,
+  // and returns the Deepgram transcript.
+  //
+  // Request body: { "url": "https://www.loom.com/share/{id}" }
+  //   — or —
+  // Request body: { "videoId": "{id}" }
+  //
+  // This endpoint is what a frontend using the Loom Record SDK would call
+  // after the "insert-click" event fires with the video's sharedUrl.
+  app.post('/transcribe', async (req, res) => {
+    try {
+      const videoId = extractVideoId(req.body.url) || req.body.videoId;
+
+      if (!videoId) {
+        return res.status(400).json({
+          error: 'Missing or invalid Loom URL. Send { "url": "https://www.loom.com/share/{id}" }',
+        });
+      }
+
+      const loomApiKey = process.env.LOOM_API_KEY;
+      if (!loomApiKey) {
+        return res.status(500).json({ error: 'LOOM_API_KEY not configured' });
+      }
+
+      console.log(`Fetching Loom video metadata: ${videoId}`);
+      const videoMeta = await fetchLoomVideo(videoId, loomApiKey);
+      const title = videoMeta.title || 'Untitled Loom Video';
+      const downloadUrl = videoMeta.download_url;
+
+      if (!downloadUrl) {
+        return res.status(422).json({
+          error: 'Loom API did not return a download URL for this video',
+        });
+      }
+
+      console.log(`Downloading video: "${title}"`);
+      const videoBuffer = await downloadVideo(downloadUrl);
+      console.log(`Downloaded ${(videoBuffer.length / 1024 / 1024).toFixed(1)} MB`);
+
+      console.log('Sending to Deepgram for transcription...');
+      const data = await transcribeVideo(deepgram, videoBuffer);
+
+      // data.results.channels[0].alternatives[0].transcript
+      const transcript = data.results.channels[0].alternatives[0].transcript;
+      const words = data.results.channels[0].alternatives[0].words || [];
+      const duration = words.length > 0 ? words.at(-1).end : 0;
+
+      console.log(`Transcription complete: ${words.length} words, ${duration.toFixed(1)}s`);
+
+      res.json({
+        videoId,
+        title,
+        duration,
+        wordCount: words.length,
+        transcript,
+      });
+    } catch (err) {
+      console.error('Transcription error:', err.message);
+      res.status(500).json({ error: err.message });
+    }
+  });
+
+  app.get('/health', (_req, res) => res.json({ status: 'ok' }));
+
+  return app;
+}
+
+module.exports = {
+  createApp,
+  extractVideoId,
+  fetchLoomVideo,
+  downloadVideo,
+  transcribeVideo,
+};
+
+if (require.main === module) {
+  for (const key of REQUIRED_ENV) {
+    if (!process.env[key]) {
+      console.error(`Error: ${key} environment variable is not set.`);
+      console.error('Copy .env.example to .env and add your credentials.');
+      process.exit(1);
+    }
+  }
+
+  const app = createApp();
+  app.listen(PORT, () => {
+    console.log(`Loom transcription server running on port ${PORT}`);
+    console.log(`Transcribe endpoint: POST http://localhost:${PORT}/transcribe`);
+    console.log(`Health check:        GET  http://localhost:${PORT}/health`);
+  });
+}
diff --git a/examples/390-loom-transcription-node/tests/test.js b/examples/390-loom-transcription-node/tests/test.js
new file mode 100644
index 0000000..5c8abc9
--- /dev/null
+++ b/examples/390-loom-transcription-node/tests/test.js
@@ -0,0 +1,185 @@
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const http = require('http');
+
+// ── Credential check — MUST be first ──────────────────────────────────────────
+const envExample = path.join(__dirname, '..', '.env.example');
+const required = fs.readFileSync(envExample, 'utf8')
+  .split('\n')
+  .filter(l => /^[A-Z][A-Z0-9_]+=/.test(l.trim()))
+  .map(l => l.split('=')[0].trim());
+
+const missing = required.filter(k => !process.env[k]);
+if (missing.length > 0) {
+  console.error(`MISSING_CREDENTIALS: ${missing.join(',')}`);
+  process.exit(2);
+}
+// ──────────────────────────────────────────────────────────────────────────────
+
+const { createApp, extractVideoId } = require('../src/server.js');
+
+function assert(condition, message) {
+  if (!condition) throw new Error(message);
+}
+
+async function testExtractVideoId() {
+  console.log('Test 1: extractVideoId() parses various Loom URL formats...');
+
+  assert(
+    extractVideoId('https://www.loom.com/share/abc123def456') === 'abc123def456',
+    'Failed to parse standard share URL'
+  );
+
+  assert(
+    extractVideoId('https://loom.com/share/abc123def456') === 'abc123def456',
+    'Failed to parse share URL without www'
+  );
+
+  assert(
+    extractVideoId('https://www.loom.com/share/abc123def456?sid=xyz') === 'abc123def456',
+    'Failed to parse share URL with query params'
+  );
+
+  assert(
+    extractVideoId('abc123def456abcd') === 'abc123def456abcd',
+    'Failed to parse bare video ID'
+  );
+
+  assert(
+    extractVideoId('not-a-valid-url') === null,
+    'Should return null for invalid input'
+  );
+
+  assert(
+    extractVideoId('') === null,
+    'Should return null for empty string'
+  );
+
+  assert(
+    extractVideoId(null) === null,
+    'Should return null for null input'
+  );
+
+  console.log('  extractVideoId() correctly parses all URL formats');
+}
+
+async function testServerStarts() {
+  console.log('\nTest 2: createApp() returns a configured Express app...');
+
+  const app = createApp();
+  assert(
+    typeof app === 'function' || typeof app.listen === 'function',
+    'createApp() did not return an Express application'
+  );
+
+  console.log('  createApp() returned an Express app');
+}
+
+async function testHealthEndpoint() {
+  console.log('\nTest 3: GET /health returns { status: "ok" }...');
+
+  const app = createApp();
+
+  await new Promise((resolve, reject) => {
+    const server = http.createServer(app);
+    server.listen(0, async () => {
+      const port = server.address().port;
+      try {
+        const resp = await fetch(`http://localhost:${port}/health`);
+        const data = await resp.json();
+        assert(data.status === 'ok', `Expected { status: "ok" }, got: ${JSON.stringify(data)}`);
+        console.log('  GET /health returned { status: "ok" }');
+        resolve();
+      } catch (err) {
+        reject(err);
+      } finally {
+        server.close();
+      }
+    });
+    server.on('error', reject);
+  });
+}
+
+async function testTranscribeMissingUrl() {
+  console.log('\nTest 4: POST /transcribe without URL returns 400...');
+
+  const app = createApp();
+
+  await new Promise((resolve, reject) => {
+    const server = http.createServer(app);
+    server.listen(0, async () => {
+      const port = server.address().port;
+      try {
+        const resp = await fetch(`http://localhost:${port}/transcribe`, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({}),
+        });
+
+        assert(resp.status === 400, `Expected 400, got ${resp.status}`);
+
+        const data = await resp.json();
+        assert(data.error, 'Expected error field in 400 response');
+        console.log('  Missing URL correctly returned 400');
+        resolve();
+      } catch (err) {
+        reject(err);
+      } finally {
+        server.close();
+      }
+    });
+    server.on('error', reject);
+  });
+}
+
+async function testTranscribeInvalidUrl() {
+  console.log('\nTest 5: POST /transcribe with invalid URL returns 400...');
+
+  const app = createApp();
+
+  await new Promise((resolve, reject) => {
+    const server = http.createServer(app);
+    server.listen(0, async () => {
+      const port = server.address().port;
+      try {
+        const resp = await fetch(`http://localhost:${port}/transcribe`, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ url: 'https://example.com/not-loom' }),
+        });
+
+        assert(resp.status === 400, `Expected 400, got ${resp.status}`);
+
+        const data = await resp.json();
+        assert(data.error, 'Expected error field in 400 response');
+        console.log('  Invalid URL correctly returned 400');
+        resolve();
+      } catch (err) {
+        reject(err);
+      } finally {
+        server.close();
+      }
+    });
+    server.on('error', reject);
+  });
+}
+
+async function run() {
+  await testExtractVideoId();
+  await testServerStarts();
+  await testHealthEndpoint();
+  await testTranscribeMissingUrl();
+  await testTranscribeInvalidUrl();
+}
+
+run()
+  .then(() => {
+    console.log('\nAll tests passed');
+    process.exit(0);
+  })
+  .catch(err => {
+    console.error(`\nTest failed: ${err.message}`);
+    process.exit(1);
+  });