ExchangeRate-API MCP Server for Vercel AI SDK 5 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect ExchangeRate-API through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using ExchangeRate-API, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About ExchangeRate-API MCP Server
Equip your AI agent with real-time financial intelligence via ExchangeRate-API. This unified server provides your agent with instant access to current and historical exchange rates for over 160 currencies. Your agent can search for the latest rates, audit currency pairs, and retrieve enriched metadata for any supported currency without you ever searching manually. Whether you are auditing international transactions or managing global financial operations, your agent acts as a dedicated currency analyst and conversion expert through natural conversation.
The Vercel AI SDK gives every ExchangeRate-API tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 5 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
What you can do
- Real-time Rates — Access the latest exchange rates for any base currency, updated in real-time.
- Pair Conversion — Calculate exact exchange rates or convert specific amounts between any two currency codes.
- Historical Auditing — Fetch exchange rates for any specific date in the past to analyze financial trends.
- Currency Intelligence — List all supported currencies and retrieve enriched metadata including full names and flags.
- Data Integrity — Retrieve reliable financial data used by thousands of companies worldwide.
The ExchangeRate-API MCP Server exposes 5 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect ExchangeRate-API to Vercel AI SDK via MCP
Follow these steps to integrate the ExchangeRate-API MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 5 tools from ExchangeRate-API and passes them to the LLM
Why Use Vercel AI SDK with the ExchangeRate-API MCP Server
Vercel AI SDK provides unique advantages when paired with ExchangeRate-API through the Model Context Protocol.
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 ExchangeRate-API integration everywhere
Built-in streaming UI primitives let you display ExchangeRate-API tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
ExchangeRate-API + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the ExchangeRate-API MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query ExchangeRate-API in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate ExchangeRate-API tools and return structured JSON responses to any frontend
Chatbots with tool use: embed ExchangeRate-API capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with ExchangeRate-API through natural language queries
ExchangeRate-API MCP Tools for Vercel AI SDK (5)
These 5 tools become available when you connect ExchangeRate-API to Vercel AI SDK via MCP:
convert_currency_pair
Convert between two currencies
get_enriched_currency_data
g., flag, full name). Get enriched currency information
get_historical_rates
Get historical exchange rates
get_latest_rates
g., USD). Get latest exchange rates
list_supported_currencies
List all supported currencies
Example Prompts for ExchangeRate-API in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with ExchangeRate-API immediately.
"Convert 100 USD to Brazilian Real."
"Show the current exchange rates for EUR."
"What was the exchange rate for USD to EUR on January 1st, 2020?"
Troubleshooting ExchangeRate-API MCP Server with Vercel AI SDK
Common issues when connecting ExchangeRate-API to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpExchangeRate-API + Vercel AI SDK FAQ
Common questions about integrating ExchangeRate-API MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
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?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect ExchangeRate-API with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
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Google's framework for building production AI agents.
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TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect ExchangeRate-API to Vercel AI SDK
Get your token, paste the configuration, and start using 5 tools in under 2 minutes. No API key management needed.