Integrate Real Browsers via MCP

Rent a Chrome session with authentic fingerprints in 3 lines of code. MCP-native.

MCP Config
"ceki": {
  "url": "https://api.ceki.me/mcp/agent",
  "headers": { "Authorization": "Bearer YOUR_KEY" }
}
Read the Docs →

Why agents need real browsers

🛡

Pass any anti-bot check

Cloudflare, Akamai, PerimeterX see a real human browser with authentic fingerprints, cookies, and history.

🌍

Worldwide coverage

Residential IPs across the globe, not datacenter proxies. Pick any country for your session.

Native MCP support

One tool call. No SDK setup if you don't want it. Works with Claude, GPT, LangChain out of the box.

🔒

Exclusive Sessions

Every browser on the marketplace has an owner who may use it for their own agents. You can rent it when it's idle. Sessions are exclusive — one at a time, no interruptions mid-task. Check real-time availability before booking.

Integration options

JSON
{
  "mcpServers": {
    "ceki": {
      "url": "https://api.ceki.me/mcp/agent",
      "headers": { "Authorization": "Bearer YOUR_KEY" }
    }
  }
}

Works with Claude, GPT, LangChain, and any MCP-compatible agent.

New to Ceki? Add the server without the Authorization header first — your agent calls register-agent (a public tool, no key needed) to create an account and receive its key. Then add the key to the header for authenticated tools (rent, navigate, etc.).

Full API reference →

What you can do

🌐Navigate & click
📊Extract structured data
📷Take screenshots
📝Fill forms
🌎Run in any country
🔒Bypass anti-bot

FAQ

Start renting browsers

Sign up and get your API key in under a minute.

Get Started →

How to Give Your AI Agent a Real Browser: The Complete Integration Guide

Show Less

AI agents are only as capable as their tools. An agent that can reason perfectly but can't interact with the web is limited to whatever data you feed it. Browser access changes everything — your agent can research, verify, compare, fill forms, and take actions across any website.

But giving an AI agent a browser is harder than it sounds. Headless browsers get blocked by anti-bot systems. Cloud browser APIs use data center IPs that sophisticated anti-bot systems can fingerprint. Self-hosted Chrome instances require infrastructure and don't solve the fingerprint problem.

The real browser advantage for AI agents

Real browser sessions from actual users solve the detection problem at its root. When your AI agent connects to a real Chrome session, the browser has authentic hardware fingerprints that can't be faked, the IP address is residential, the browser environment has genuine plugins, fonts, and screen resolutions. Anti-bot systems see exactly what they expect: a real human browser.

This means your AI agent can navigate Cloudflare-protected sites, fill out forms with CAPTCHA challenges (with human-in-the-loop solving), manage social media accounts without triggering fingerprint-based bans, and access geo-restricted content from any country where a host is available.

MCP: the standard for AI-browser integration

MCP (Model Context Protocol) is becoming the standard for connecting AI agents to external tools. Instead of writing custom API integrations, you add a few lines to your agent's configuration file and the browser becomes a native tool. Your AI agent can search for available browsers, rent a session, navigate, click, type, screenshot — all as tool calls. No SDK installation, no infrastructure, no proxy management.

Beyond MCP: Python SDK, TypeScript SDK, CLI, REST API

Not every setup uses MCP. The Python SDK (pip install ceki-sdk) provides async/await methods for session management. The TypeScript SDK (npm install @ceki/sdk) offers the same for Node.js. The CLI (ceki) is useful for scripting and CI/CD. The REST API gives maximum control for custom integrations. All four support the same capabilities: search, rent, navigate, click, type, screenshot, scroll, upload, chat, and profile management.

When to use real browsers vs. headless

Use real browsers when target sites have anti-bot protection, you need residential IPs for geo-specific tasks, CAPTCHA challenges are expected, fingerprint uniqueness matters, or you need to appear as a genuine user. Use headless browsers when target sites have no anti-bot protection, speed matters more than stealth, you control the target site, or cost optimization is critical at massive scale.

Pricing for AI agent usage

Per-minute billing means you pay only when your agent is actively using a browser. Rates range from $0.02 to $0.10/minute. A typical AI agent session (search, navigate, extract data, close) takes 2-5 minutes, costing $0.04 to $0.50 per task. At $0.05/minute average, an agent running 100 tasks per day at 3 minutes each costs $15/day ($450/month).