diff --git a/README.md b/README.md
index 8bd1f79..3c33f53 100644
--- a/README.md
+++ b/README.md
@@ -233,6 +233,14 @@ See [`bu_agent_sdk/examples/`](./bu_agent_sdk/examples/) for more:
 - `claude_code.py` - Full Claude Code clone with sandboxed filesystem
 - `dependency_injection.py` - FastAPI-style dependency injection
 
+### Browser Use Cloud API (Direct Access)
+
+See [`examples/direct-api/`](./examples/direct-api/) for examples calling the [Browser Use Cloud API](https://docs.browser-use.com/cloud/api-v3) directly without an SDK:
+
+- `custom_proxy.sh` - curl/bash script for custom proxy
+- `custom_proxy.py` - Python with requests (no SDK)
+- `custom_proxy.ts` - TypeScript/Node.js with fetch (no SDK)
+
 ## The Bitter Truth
 
 Every abstraction is a liability. Every "helper" is a failure point.
diff --git a/examples/direct-api/README.md b/examples/direct-api/README.md
new file mode 100644
index 0000000..5873f5b
--- /dev/null
+++ b/examples/direct-api/README.md
@@ -0,0 +1,68 @@
+# Browser Use Cloud API - Direct Access Examples
+
+Examples for calling the [Browser Use Cloud API](https://docs.browser-use.com/cloud/api-v3) directly without using an SDK.
+
+## Custom Proxy
+
+Create browser sessions routed through your own HTTP or SOCKS5 proxy server. Requires a Custom Enterprise plan.
+
+### Environment Variables
+
+All examples use these environment variables:
+
+| Variable | Required | Description |
+|----------|----------|-------------|
+| `BROWSER_USE_API_KEY` | Yes | Your Browser Use API key |
+| `PROXY_HOST` | Yes | Proxy server hostname |
+| `PROXY_PORT` | Yes | Proxy server port |
+| `PROXY_USERNAME` | No | Proxy authentication username |
+| `PROXY_PASSWORD` | No | Proxy authentication password |
+
+### curl / Bash
+
+```bash
+export BROWSER_USE_API_KEY="your-api-key"
+export PROXY_HOST="proxy.example.com"
+export PROXY_PORT="8080"
+./custom_proxy.sh
+```
+
+### Python (requests)
+
+```bash
+pip install requests
+export BROWSER_USE_API_KEY="your-api-key"
+export PROXY_HOST="proxy.example.com"
+export PROXY_PORT="8080"
+python custom_proxy.py
+```
+
+### TypeScript / Node.js
+
+```bash
+export BROWSER_USE_API_KEY="your-api-key"
+export PROXY_HOST="proxy.example.com"
+export PROXY_PORT="8080"
+npx tsx custom_proxy.ts
+```
+
+## API Reference
+
+- [Create Browser Session](https://docs.browser-use.com/cloud/api-v3/browsers/create-browser-session)
+- [Custom Proxy Documentation](https://docs.browser-use.com/cloud/browser/proxies#custom-proxy)
+
+## Response
+
+All examples return:
+
+```json
+{
+  "id": "session-uuid",
+  "status": "active",
+  "cdpUrl": "wss://...",
+  "liveUrl": "https://..."
+}
+```
+
+- **cdpUrl**: Chrome DevTools Protocol URL for connecting Playwright, Puppeteer, or any CDP client
+- **liveUrl**: URL to view the browser session in real-time
diff --git a/examples/direct-api/custom_proxy.py b/examples/direct-api/custom_proxy.py
new file mode 100644
index 0000000..c908bc0
--- /dev/null
+++ b/examples/direct-api/custom_proxy.py
@@ -0,0 +1,98 @@
+"""
+Browser Use Cloud API - Custom Proxy Example
+Direct API access using requests (no SDK required)
+
+This example shows how to create a browser session with a custom proxy
+using the Browser Use Cloud API directly.
+
+Usage:
+    export BROWSER_USE_API_KEY="your-api-key"
+    export PROXY_HOST="proxy.example.com"
+    export PROXY_PORT="8080"
+    export PROXY_USERNAME="user"      # optional
+    export PROXY_PASSWORD="pass"      # optional
+    python custom_proxy.py
+"""
+
+import os
+import requests
+
+API_BASE = "https://api.browser-use.com/api/v3"
+
+
+def create_browser_with_custom_proxy(
+    host: str,
+    port: int,
+    username: str | None = None,
+    password: str | None = None,
+    timeout_minutes: int = 60,
+) -> dict:
+    """Create a browser session routed through a custom proxy."""
+    api_key = os.environ.get("BROWSER_USE_API_KEY")
+    if not api_key:
+        raise ValueError("BROWSER_USE_API_KEY environment variable is required")
+
+    custom_proxy = {"host": host, "port": port}
+    if username and password:
+        custom_proxy["username"] = username
+        custom_proxy["password"] = password
+
+    response = requests.post(
+        f"{API_BASE}/browsers",
+        headers={
+            "Content-Type": "application/json",
+            "X-Browser-Use-API-Key": api_key,
+        },
+        json={
+            "customProxy": custom_proxy,
+            "timeout": timeout_minutes,
+        },
+    )
+    response.raise_for_status()
+    return response.json()
+
+
+def stop_browser(session_id: str) -> None:
+    """Stop a browser session."""
+    api_key = os.environ.get("BROWSER_USE_API_KEY")
+    requests.post(
+        f"{API_BASE}/browsers/{session_id}/stop",
+        headers={"X-Browser-Use-API-Key": api_key},
+    )
+
+
+def main():
+    host = os.environ.get("PROXY_HOST")
+    port = os.environ.get("PROXY_PORT")
+    username = os.environ.get("PROXY_USERNAME")
+    password = os.environ.get("PROXY_PASSWORD")
+
+    if not host or not port:
+        raise ValueError("PROXY_HOST and PROXY_PORT environment variables are required")
+
+    print(f"Creating browser session with custom proxy {host}:{port}...")
+
+    session = create_browser_with_custom_proxy(
+        host=host,
+        port=int(port),
+        username=username,
+        password=password,
+    )
+
+    print(f"Session ID: {session['id']}")
+    print(f"CDP URL: {session['cdpUrl']}")
+    print(f"Live URL: {session['liveUrl']}")
+    print()
+    print("Use the CDP URL to connect with Playwright, Puppeteer, or any CDP client.")
+    print("Use the Live URL to view the browser in real-time.")
+
+    # Example: Connect with Playwright
+    # from playwright.sync_api import sync_playwright
+    # with sync_playwright() as p:
+    #     browser = p.chromium.connect_over_cdp(session['cdpUrl'])
+    #     page = browser.new_page()
+    #     page.goto("https://example.com")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/examples/direct-api/custom_proxy.sh b/examples/direct-api/custom_proxy.sh
new file mode 100755
index 0000000..14cb59e
--- /dev/null
+++ b/examples/direct-api/custom_proxy.sh
@@ -0,0 +1,96 @@
+#!/bin/bash
+# Browser Use Cloud API - Custom Proxy Example
+# Direct API access using curl (no SDK required)
+#
+# This example shows how to create a browser session with a custom proxy
+# using the Browser Use Cloud API directly.
+#
+# Requirements:
+# - curl
+# - jq (optional, for JSON parsing)
+#
+# Usage:
+#   export BROWSER_USE_API_KEY="your-api-key"
+#   export PROXY_HOST="proxy.example.com"
+#   export PROXY_PORT="8080"
+#   export PROXY_USERNAME="user"      # optional
+#   export PROXY_PASSWORD="pass"      # optional
+#   ./custom_proxy.sh
+
+set -e
+
+API_BASE="https://api.browser-use.com/api/v3"
+
+: "${BROWSER_USE_API_KEY:?Error: BROWSER_USE_API_KEY environment variable is required}"
+: "${PROXY_HOST:?Error: PROXY_HOST environment variable is required}"
+: "${PROXY_PORT:?Error: PROXY_PORT environment variable is required}"
+
+# Build the custom proxy JSON
+if [ -n "$PROXY_USERNAME" ] && [ -n "$PROXY_PASSWORD" ]; then
+    CUSTOM_PROXY=$(cat <<EOF
+{
+    "host": "$PROXY_HOST",
+    "port": $PROXY_PORT,
+    "username": "$PROXY_USERNAME",
+    "password": "$PROXY_PASSWORD"
+}
+EOF
+)
+else
+    CUSTOM_PROXY=$(cat <<EOF
+{
+    "host": "$PROXY_HOST",
+    "port": $PROXY_PORT
+}
+EOF
+)
+fi
+
+REQUEST_BODY=$(cat <<EOF
+{
+    "customProxy": $CUSTOM_PROXY,
+    "timeout": 60
+}
+EOF
+)
+
+echo "Creating browser session with custom proxy..."
+echo "Proxy: $PROXY_HOST:$PROXY_PORT"
+
+RESPONSE=$(curl -s -X POST "$API_BASE/browsers" \
+    -H "Content-Type: application/json" \
+    -H "X-Browser-Use-API-Key: $BROWSER_USE_API_KEY" \
+    -d "$REQUEST_BODY")
+
+# Check for errors
+if echo "$RESPONSE" | grep -q '"detail"'; then
+    echo "Error creating session:"
+    echo "$RESPONSE" | jq . 2>/dev/null || echo "$RESPONSE"
+    exit 1
+fi
+
+# Extract session info
+SESSION_ID=$(echo "$RESPONSE" | jq -r '.id' 2>/dev/null)
+CDP_URL=$(echo "$RESPONSE" | jq -r '.cdpUrl' 2>/dev/null)
+LIVE_URL=$(echo "$RESPONSE" | jq -r '.liveUrl' 2>/dev/null)
+
+echo ""
+echo "Session created successfully!"
+echo "Session ID: $SESSION_ID"
+echo "CDP URL: $CDP_URL"
+echo "Live URL: $LIVE_URL"
+echo ""
+echo "Use the CDP URL to connect with Playwright, Puppeteer, or any CDP client."
+echo "Use the Live URL to view the browser in real-time."
+
+# Stop the session (cleanup)
+stop_session() {
+    echo ""
+    echo "Stopping session $SESSION_ID..."
+    curl -s -X POST "$API_BASE/browsers/$SESSION_ID/stop" \
+        -H "X-Browser-Use-API-Key: $BROWSER_USE_API_KEY"
+    echo "Session stopped."
+}
+
+# Uncomment to auto-stop on script exit:
+# trap stop_session EXIT
diff --git a/examples/direct-api/custom_proxy.ts b/examples/direct-api/custom_proxy.ts
new file mode 100644
index 0000000..d5a4efc
--- /dev/null
+++ b/examples/direct-api/custom_proxy.ts
@@ -0,0 +1,115 @@
+/**
+ * Browser Use Cloud API - Custom Proxy Example
+ * Direct API access using fetch (no SDK required)
+ *
+ * This example shows how to create a browser session with a custom proxy
+ * using the Browser Use Cloud API directly.
+ *
+ * Usage:
+ *   export BROWSER_USE_API_KEY="your-api-key"
+ *   export PROXY_HOST="proxy.example.com"
+ *   export PROXY_PORT="8080"
+ *   export PROXY_USERNAME="user"      // optional
+ *   export PROXY_PASSWORD="pass"      // optional
+ *   npx tsx custom_proxy.ts
+ */
+
+const API_BASE = "https://api.browser-use.com/api/v3";
+
+interface CustomProxy {
+  host: string;
+  port: number;
+  username?: string;
+  password?: string;
+}
+
+interface BrowserSession {
+  id: string;
+  status: "active" | "stopped";
+  cdpUrl: string | null;
+  liveUrl: string | null;
+  timeoutAt: string;
+  startedAt: string;
+}
+
+async function createBrowserWithCustomProxy(
+  proxy: CustomProxy,
+  timeoutMinutes: number = 60
+): Promise<BrowserSession> {
+  const apiKey = process.env.BROWSER_USE_API_KEY;
+  if (!apiKey) {
+    throw new Error("BROWSER_USE_API_KEY environment variable is required");
+  }
+
+  const response = await fetch(`${API_BASE}/browsers`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+      "X-Browser-Use-API-Key": apiKey,
+    },
+    body: JSON.stringify({
+      customProxy: proxy,
+      timeout: timeoutMinutes,
+    }),
+  });
+
+  if (!response.ok) {
+    const error = await response.json();
+    throw new Error(`API error: ${JSON.stringify(error)}`);
+  }
+
+  return response.json();
+}
+
+async function stopBrowser(sessionId: string): Promise<void> {
+  const apiKey = process.env.BROWSER_USE_API_KEY;
+  await fetch(`${API_BASE}/browsers/${sessionId}/stop`, {
+    method: "POST",
+    headers: {
+      "X-Browser-Use-API-Key": apiKey!,
+    },
+  });
+}
+
+async function main() {
+  const host = process.env.PROXY_HOST;
+  const port = process.env.PROXY_PORT;
+  const username = process.env.PROXY_USERNAME;
+  const password = process.env.PROXY_PASSWORD;
+
+  if (!host || !port) {
+    throw new Error(
+      "PROXY_HOST and PROXY_PORT environment variables are required"
+    );
+  }
+
+  console.log(`Creating browser session with custom proxy ${host}:${port}...`);
+
+  const proxy: CustomProxy = {
+    host,
+    port: parseInt(port, 10),
+  };
+  if (username && password) {
+    proxy.username = username;
+    proxy.password = password;
+  }
+
+  const session = await createBrowserWithCustomProxy(proxy);
+
+  console.log(`Session ID: ${session.id}`);
+  console.log(`CDP URL: ${session.cdpUrl}`);
+  console.log(`Live URL: ${session.liveUrl}`);
+  console.log();
+  console.log(
+    "Use the CDP URL to connect with Playwright, Puppeteer, or any CDP client."
+  );
+  console.log("Use the Live URL to view the browser in real-time.");
+
+  // Example: Connect with Puppeteer
+  // import puppeteer from 'puppeteer-core';
+  // const browser = await puppeteer.connect({ browserWSEndpoint: session.cdpUrl! });
+  // const page = await browser.newPage();
+  // await page.goto('https://example.com');
+}
+
+main().catch(console.error);