How to Use the Lemon Squeezy MCP in Vercel AI SDK

Stream live Lemon Squeezy store data directly into your Vercel AI SDK frontends for real-time order and subscription tracking.

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Connect Lemon Squeezy MCP to Vercel AI SDK

Create your Vinkius account to connect Lemon Squeezy to Vercel AI SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Lemon Squeezy with Vercel AI SDK

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Real-time store management with Vercel AI SDK

Feed your UI live metrics by connecting your Vercel AI SDK project to this MCP Server. You can call `list_all_orders` and `list_all_products` to pull data straight into your components without waiting for backend round trips. Your users see information materialize as the agent fetches it. It turns your dashboard into a live feed where every change is visible the moment the API responds.

Instant subscription control

Trigger `cancel_subscription` directly from your chat interface. The Vercel AI SDK handles the stream, letting you show the status update to the customer immediately. This removes the need for custom API routes just to handle basic account changes. You define the tool in your `generateText` call, and the client manages the rest.

Direct customer data access

Get precise details on any user using `get_customer_details` or `get_subscription_details`. You can build intelligent support tools that show order history while the agent talks to the user. This keeps your frontend logic clean. The MCP Server acts as the data layer, providing the exact fields needed to render accurate profiles.

Setup guide

Set up Lemon Squeezy MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all Lemon Squeezy tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent Lemon Squeezy transactions",
});

console.log(text);
await mcpClient.close();

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Lemon Squeezy. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

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Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Lemon Squeezy MCP in Vercel AI SDK

Install the MCP client packages and point your transport URL to the Vercel AI SDK configuration. Once you call `mcpClient.tools()`, you map the Lemon Squeezy functions into your agent setup.

Yes, it is designed for streaming. You pass the server tools into the SDK, and the results appear in your UI as the agent processes them.

The server is built to handle requests efficiently. Use the HTTP transport provided by the SDK to ensure compatibility with your edge functions.

You provide the API key through the server environment. The client manages the connection, and the server handles the authentication with the store.

Data flows directly between your client and the API. We use ephemeral sessions, and no sensitive customer records or billing history are stored on the server side.

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