How to Use the EuroRates MCP in Vercel AI SDK

Q: How do I connect EuroRates to Vercel AI SDK?

Pass the Vinkius endpoint URL to createMCPClient({ transport: { type: "http", url: "..." } }). Then feed mcpClient.tools() directly into streamText or generateText.

Q: Can Vercel AI SDK stream the EuroRates output?

Yes. When the AI calls getlatesteurorates, the resulting conversion data streams straight to your React or Svelte frontend without waiting for the full response.

Stream real-time EUR exchange rates directly into your React or Next.js frontends using Vercel AI SDK.

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Connect EuroRates MCP to Vercel AI SDK

Create your Vinkius account to connect EuroRates 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 EuroRates with Vercel AI SDK

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Stream EUR Data with Vercel AI SDK

The `get_latest_euro_rates` tool pulls live exchange rates directly into your edge functions. Your AI client doesn't have to wait for a heavy JSON payload to finish downloading before showing numbers to the user. Instead, the conversion data streams straight into your UI components. If a user asks for EUR to JPY, the exact rate appears on the screen character by character, eliminating loading spinners completely.

Zero-Latency Currency Conversion

Calling `get_latest_euro_rates` inside a `streamText` block lets your application fetch financial data without blocking the main thread. You pass the MCP Server endpoint to `createMCPClient`, and the SDK handles the rest. This means your e-commerce checkout or dashboard stays responsive. The user gets accurate pricing in their local currency while the agent handles the actual API request in the background.

Built for Edge Environments

Every time your agent triggers `get_latest_euro_rates`, it executes in an isolated V8 sandbox. The Vinkius MCP architecture plays perfectly with Vercel's edge network constraints. You just need a single endpoint token to connect. The SDK's `authProvider` handles the OAuth flow, keeping your credentials secure while your serverless functions grab the latest market rates.

Setup guide

Set up EuroRates 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 EuroRates 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 EuroRates 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 EuroRates. 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.

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Common questions about EuroRates MCP in Vercel AI SDK

Pass the Vinkius endpoint URL to `createMCPClient({ transport: { type: "http", url: "..." } })`. Then feed `mcpClient.tools()` directly into `streamText` or `generateText`.

Yes. When the AI calls `get_latest_euro_rates`, the resulting conversion data streams straight to your React or Svelte frontend without waiting for the full response.

It does. The HTTP transport layer works perfectly in serverless and edge environments. Just remember to call `mcpClient.close()` when your edge function finishes.

Your AI client needs to understand the context of the currency conversion. Exposing this as an MCP tool lets the agent decide when to check rates based on user prompts.

The server only touches EUR exchange rates and currency conversion data. It does not read your application state, user inputs, or database records. The sandbox ensures strict isolation.

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