Bring Stock Trading
to Vercel AI SDK
Create your Vinkius account to connect lemon.markets to Vercel AI SDK and start using all 8 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the lemon.markets MCP Server?
Connect your lemon.markets account to any AI agent to automate your stock trading and market analysis. This MCP server enables your agent to search for instruments, retrieve real-time quotes, and manage your brokerage orders directly.
What you can do
- Market Discovery — Search for European stocks and ETFs by name or ISIN across major exchanges
- Real-time Pricing — Get the latest bid/ask quotes and price data for any tradable instrument
- Portfolio Oversight — List your active positions and retrieve detailed account balance information
- Order Execution — Place, activate, and cancel buy or sell orders directly from natural language
- Trading History — Monitor your order status and transaction history to track your investment performance
How it works
- Subscribe to this server
- Enter your lemon.markets API Key
- Start trading and analyzing the market from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Individual Investors — Quickly check quotes and manage your portfolio via natural language commands
- Financial Analysts — Automate the retrieval of real-time market data for research and reporting
- Developers — Integrate stock trading and market data retrieval into custom trading bots or applications
Built-in capabilities (8)
Activate a placed order to execute it
Cancel an open order
markets trading account. Get trading account information
Get the latest bid/ask prices for an instrument
List all currently held portfolio positions
List recent trading orders
Note: Orders must usually be activated after creation. Place a new buy or sell order
g., "Apple", "Tesla", or a specific ISIN). Search for stocks or ETFs on lemon.markets
Why Vercel AI SDK?
The Vercel AI SDK gives every lemon.markets tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 8 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
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TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
- —
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same lemon.markets integration everywhere
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Built-in streaming UI primitives let you display lemon.markets tool results progressively in React, Svelte, or Vue components
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Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
lemon.markets in Vercel AI SDK
Why run lemon.markets with Vinkius?
The lemon.markets connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 8 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect lemon.markets using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
lemon.markets and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect lemon.markets to Vercel AI SDK through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
lemon.markets for Vercel AI SDK
Every request between Vercel AI SDK and lemon.markets is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
How do I search for an instrument if I don't have the ISIN?
Use the search_market_instruments tool with a keyword like 'Apple' or 'Tesla' to retrieve a list of matching assets and their unique ISINs.
Do I need to activate an order after placing it?
Yes, lemon.markets usually requires orders to be explicitly activated using the activate_pending_order tool before they are sent to the exchange.
Can I see my current portfolio positions?
Absolutely. Use the list_active_positions tool to retrieve a list of all instruments you currently hold in your brokerage account.
How does the Vercel AI SDK connect to MCP servers?
Import createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.
Can I use MCP tools in Edge Functions?
Yes. The AI SDK is fully edge-compatible. MCP connections work on Vercel Edge Functions, Cloudflare Workers, and similar runtimes.
Does it support streaming tool results?
Yes. The SDK provides streaming primitives like useChat and streamText that handle tool calls and display results progressively in the UI.
createMCPClient is not a function
Install: npm install @ai-sdk/mcp
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