• DATA
  • MATH
  • REPORTS
  • HUMAN

How to fetch live currency rates with your AI

Connect this MCP to your AI client once. After that, your agent handles all the market data lookups for you.

Ask AI about this page

Short answer

How can I get live currency rates in my AI chat?

Your AI uses the get_rate tool to pull current prices from Binance or the Frankfurter API. You'll get immediate exchange data for any currency pair you ask about.

The results.

Where the data lands.

The AI processes your request and delivers these outcomes.

DATA

Live exchange rates

The AI pulls the latest price from the API. You get the exact rate for the currency pair you requested.

MATH

Instant conversions

The agent uses the fetched rate to calculate totals. You get the converted amount without doing the math yourself.

REPORTS

Formatted summaries

The AI organizes the rates into a clean list or table. You can copy this directly into your spreadsheets or docs.

HUMAN

Manual verification

The AI provides the source of the rate. You decide if you need to cross-reference the data with a specific bank.

The workflow

What your AI does when the request arrives.

The AI handles the connection to the financial APIs so you don't have to.

  1. Identify the pair

    Your agent looks at your message to figure out which currencies you want to compare.

    get_rate

  2. Fetch the price

    The AI calls the API to grab the most recent market price for that specific pair.

    get_rate

  3. Calculate totals

    Once it has the rate, the agent performs the multiplication or division you asked for.

    get_rate

  4. Present results

    The AI writes out the final number and the rate used to get there.

    get_rate

Try it

Copy these to start.

Use these prompts to test the connection.

Starting points

These are basic ideas. Swap out the currencies or amounts to match what you actually need.

Math.js, Frankfurter & Binance Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_476bw3fXfTKTHQA1s2rVLxiUwqeHoQaHaBAIV6p5/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Math.js, Frankfurter & Binance capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "unit-fx-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_476bw3fXfTKTHQA1s2rVLxiUwqeHoQaHaBAIV6p5/mcp"
    }
  }
}
Copy into chat04

  • What is the current exchange rate from USD to EUR?

  • Convert 500 GBP to JPY using the latest rate.

  • Check the rate for BTC to USD from Binance.

  • Give me a table of the last five EUR to USD rates.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Unit & FX Calculator once, then ask.

Click the link to connect the MCP. Your credentials stay encrypted, and you can start asking questions immediately in your preferred client.

Connect Unit & FX Calculator to your AI

FAQ

How this task behaves.

  • 01

    Where does the currency data come from?

    The AI pulls rates from Binance or the Frankfurter API.

  • 02

    Can the AI execute actual trades for me?

    No. The AI can only fetch rates and perform calculations. It cannot access your bank or crypto accounts to move money.

  • 03

    Does the AI update my spreadsheets automatically?

    No. The AI provides the data in the chat. You have to copy the results into your spreadsheet yourself.

  • 04

    Can I use this for crypto rates?

    Yes, the AI can fetch rates from Binance for various pairs.

  • 05

    How recent is the data?

    The data is live, pulled directly from the market APIs at the moment you ask.

  • More questions about Unit & FX Calculator? The Connector page answers them. See everything the Unit & FX Calculator Connector can do

Connect Math.js, Frankfurter & Binance to Claude, Cursor, ChatGPT & more