Fixer.io

@fixer.io what are the current exchange rates for EUR against USD, GBP, and JPY?

Based on the latest rates from the European Central Bank, 1 EUR currently converts to approximately 1.09 USD, 0.86 GBP, and 165.32 JPY. These rates were last updated today at 16:00 CET and reflect real-time foreign exchange market conditions. Note that these are mid-market rates; actual transaction rates from banks or exchanges will include a margin.

This example demonstrates the Get Latest Rates tool for quick spot-check conversions. Fixer.io updates rates daily (or hourly on paid tiers), so this is ideal for financial reporting or budget planning. Requires a valid API key; free tier limits requests to 100/month.

@fixer.io I need to convert 5000 USD to EUR using the exchange rate from March 15, 2024

On March 15, 2024, the EUR/USD exchange rate was 1.0876. Converting 5000 USD at that historical rate gives you approximately 4,597.16 EUR. This uses the official ECB reference rate published for that date. Keep in mind this is the mid-market rate without transaction fees or spreads that a bank would apply.

This showcases the Convert Currency tool with historical date support, useful for accounting reconciliation or contract settlements. Historical data is available back to 1999 for most major currencies. The MCP performs the calculation server-side, ensuring consistent rounding and precision.

@fixer.io show me how GBP/USD fluctuated between January 1 and January 31, 2024, and summarize any major trends

Between January 1-31, 2024, GBP/USD ranged from a low of 1.2612 to a high of 1.2787, with an average rate of 1.2693. The pair showed moderate volatility, strengthening in the first two weeks (peaking January 11 at 1.2787) before pulling back mid-month. The 30-day period saw a net appreciation of 0.8% for GBP. This movement likely reflected diverging monetary policy expectations between the Bank of England and the Federal Reserve during that period.

This example pairs the Get Time Series tool with AI reasoning to surface patterns in daily rate data. The MCP returns raw day-by-day rates; the AI calculates ranges, averages, and trends. Useful for FX risk analysis or treasury reporting. Time series queries are capped at 365 days per request.

When real-time FX makes sense for multi-currency pricing

A 6-person SaaS team launching in Europe needs to display subscription prices in EUR, GBP, and USD on their marketing site. The Fixer.io MCP is the right call here if prices update daily or weekly—use Get Latest Rates to pull current conversions at build time, cache them in your CMS, and refresh on a cron. The Convert Currency tool handles the math. This breaks down if you need sub-hourly updates or if you're pricing in more than 10 currencies, because the API key tier limits requests and you'll hit rate caps fast. If your pricing is static for months at a time, skip the MCP and hardcode rates in your config. For teams shipping localized pricing in under a week, this MCP gets you live without building your own FX pipeline.

Historical rates for finance teams closing monthly books

A 3-person finance team at a remote startup needs to reconcile contractor invoices paid in 8 different currencies over the last 30 days. The Get Historical Rates and Get Time Series tools are built for this—pull the exact exchange rate for each invoice date, convert to your home currency, and log the variance. This MCP wins when you're closing books manually in a spreadsheet or lightweight tool like Airtable, because it replaces the copy-paste dance from XE.com. It's overkill if you're already in NetSuite or Xero, which have FX baked in. The 365-day max on time series means you can't pull multi-year trends in one call, so if you're doing annual variance analysis, you'll chain requests. For monthly close workflows under 50 transactions, this MCP cuts reconciliation time in half.

When fluctuation tracking matters for cross-border refunds

A 4-person support team at an e-commerce company processes refunds for international orders placed weeks or months ago. The Get Currency Fluctuations tool shows how much the exchange rate moved between purchase and refund, which matters when your refund policy guarantees the original amount in the customer's currency. Use this MCP when you're handling 10-50 refunds a week and need to justify the delta to customers or finance. It's not worth the setup if your refund window is under 7 days, because FX swings are usually negligible. The API key auth is simple enough for a support lead to configure in an afternoon. For teams that need to explain "why my refund is $3 less than I paid" without escalating to engineering, this MCP documents the math in Slack or your ticket system.