Open Exchange Rates MCP. Access global currency rates and financial history instantly.
Open Exchange Rates provides real-time and historical currency data for over 200 global currencies. Use this MCP to instantly convert money between any two currencies, pull time-series data, or analyze OHLC metrics directly through your agent's chat interface.
Give Claude and any AI agent real-world access
Takes a value and converts it accurately between any two supported currencies.
Retrieves immediate, real-time exchange rates for multiple currencies relative to a base currency.
Pulls exchange rate data for any specific past date or tracks changes over an entire time period.
Gathers Open-High-Low-Close (OHLC) data points essential for deep financial reporting and analysis.
Checks your personal account limits and current consumption against your subscription plan.
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What AI agents can do with Open Exchange Rates: 7 Tools
Use these tools to get the latest currency conversion rates, pull historical data for specific dates, and analyze market movements.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Open Exchange Rates MCPConvert Currency
Converts any specified value from one currency to another using current market data.
List Currencies
Provides a complete list of all available currency symbols and their corresponding...
Get Historical Rates
Retrieves the specific exchange rates for any chosen past date.
Get Latest Rates
Fetches the most current, up-to-the-minute exchange rates across all supported...
Get Ohlc
Gathers Open-High-Low-Close data points for a defined time period to allow deep...
Get Time Series
Pulls exchange rates that track changes over an extended sequence of dates or periods.
Get Usage
Displays your current API consumption and remaining plan limits to manage usage.
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
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Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on each call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Open Exchange Rates, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,200+ others, all in one place
- Add new capabilities to your AI anytime you want
- Connections are secured and governed automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog weekly
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Manually tracking global exchange rates is a nightmare.
Right now, if you're adjusting pricing for an international market, you have to open multiple tabs. You check Google for the live rate, then maybe pull data from a spreadsheet that might be yesterday’s numbers. If your model needs historical depth, you spend time navigating complex APIs and manually formatting dates just to get one number.
With this MCP, you eliminate all those manual steps. Your agent handles the complexity. You simply ask for 'the rate on 2021-03-15,' and it gives you the clean figure. It’s immediate data retrieval that fits right into your conversation.
Get reliable currency rates with Open Exchange Rates MCP
You no longer have to copy-paste exchange rate figures from three different sources—the live feed, the historical database, and the current market summary. The agent pulls all that data into one clean conversation output.
The result is simple: you get accurate financial numbers instantly. Your focus stays on your analysis; we handle the constant flow of global currency fluctuations.
What Open Exchange Rates MCP does for your AI
Need reliable financial data without leaving your development environment? This MCP connects global exchange rates straight into your workflow. You can use it to check the most recent rates relative to USD, convert amounts instantly, or pull detailed historical trends for specific dates. The system lets you gather Open-High-Low-Close (OHLC) metrics, which is critical when building financial reports.
Instead of manually querying complex APIs, you just ask your agent what you need. Since we host this within the Vinkius catalog, connecting it to any MCP-compatible client means all global financial data is available from one spot. It’s about getting accurate, reliable numbers for anything from international e-commerce pricing checks to deep market analysis.
019e5d3e-e399-7231-9075-dd9241dccf53 How to set up Open Exchange Rates MCP
The bottom line is you get complex, reliable currency data simply by asking your agent a question.
Subscribe to this MCP and provide your Open Exchange Rates App ID.
Direct your AI client (Claude, Cursor, etc.) to the connection. Your agent now has access to all global financial tools.
Ask a natural language question, like 'What was the exchange rate between JPY and USD on May 1st?' The MCP sends back the accurate data.
Who uses Open Exchange Rates MCP
Anyone dealing with money across borders needs this. Financial analysts who spend hours pulling historical spreadsheets; e-commerce managers setting international pricing models; and developers building anything that touches global currency exchange rates.
Uses the MCP to pull specific dates of OHLC data or track multi-year trends for market reports without leaving their analysis tool.
Checks real-time conversion rates when adjusting international product pricing, ensuring accurate margins across different markets.
Tests complex currency logic and verifies API responses inside their code editor before deploying a payment feature.
Benefits of connecting Open Exchange Rates MCP
Instantly convert amounts: Use the convert_currency tool to get accurate, up-to-the-minute values between any two currencies. No more manual spreadsheet lookups for pricing adjustments.
Deep market insights with OHLC data: Pull Open-High-Low-Close metrics using get_ohlc. This level of detail is crucial when building professional financial reports or running backtesting simulations.
Historical context on demand: Need to know what the rate was last year? The get_historical_rates tool lets you pinpoint exchange rates for any specific date, perfect for compliance or yearly comparisons.
Track trends over time: Instead of single data points, use get_time_series to pull full rate histories. This shows genuine market movement and helps predict volatility across different periods.
Know your limits: Use the get_usage tool to check your plan status right from the chat. You'll always know if you’re hitting a quota wall before your mission stalls.
Open Exchange Rates MCP use cases
Comparing foreign market pricing
An e-commerce manager needs to adjust prices for a new region and needs to verify the conversion rate between local currency X and USD. They simply ask their agent, 'What is the current exchange rate from X to USD?' The agent uses get_latest_rates and returns the precise number needed for pricing.
Building a quarterly financial report
A financial analyst needs data showing how much a certain asset was worth three years ago. Instead of navigating complex web forms, they ask their agent to run get_historical_rates for the exact date range, instantly populating the required table.
Testing cross-border payment logic
A developer is building a checkout flow and needs to simulate payments from five different countries. They use the agent's ability to run convert_currency multiple times, testing the currency logic instantly without writing complex API calls.
Analyzing market volatility
A trader wants to see if a pair of currencies has been stable or volatile over the last six months. They use get_time_series, which pulls the entire rate history, letting them visualize genuine trend data for their models.
Open Exchange Rates MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Asking for general financial advice
A user types: 'Should I invest in gold or oil?' The agent might give a vague, high-level answer based on generic knowledge.
This MCP only provides data. If you need rates to compare assets, use get_latest_rates for the current market value of those currencies, then run convert_currency to standardize them.
Assuming a single rate works forever
A user assumes that yesterday's exchange rate is good enough for today’s transaction and uses outdated data.
Always use the get_latest_rates tool to ensure you are using current market figures, or if required, specify a date with get_historical_rates.
Over-relying on single conversions
A user converts USD to EUR and then EUR to GBP separately, potentially missing the true direct rate.
If you need a direct comparison between two currencies (USD to GBP), use convert_currency once with both endpoints specified. This ensures accuracy.
When to use Open Exchange Rates MCP
Use this MCP if your job requires knowing what money is worth across different borders, whether that's right now or years ago. If you are doing financial modeling, reporting, e-commerce pricing, or building payment gateways, this data is essential.
Don't use it if you just need general economic commentary ('Will the dollar be strong next year?'). This MCP provides raw numbers and historical facts, not predictions. If your only goal is to list all available currencies without needing their rates, then list_currencies handles that fine. But for anything that involves calculation or time-based comparisons, this tool is what you need.
Frequently asked questions about Open Exchange Rates MCP
Can Open Exchange Rates MCP convert currencies using today's rates? +
Yes, absolutely. You can use convert_currency to get amounts converted based on the most current market data available through the tool.
Does Open Exchange Rates MCP work with future dates? +
No, this MCP only handles historical and real-time data. You cannot retrieve exchange rates for dates in the future; you must use get_latest_rates or specify a past date.
What is OHLC data using Open Exchange Rates MCP? +
OHLC stands for Open-High-Low-Close. Using get_ohlc, you retrieve the opening price, highest reached price, lowest recorded price, and closing price for a given period.
How do I check my rate limits with this MCP? +
You simply ask your agent to run the get_usage tool. It will show you exactly how many requests you've used and what your remaining plan capacity is.
Does Open Exchange Rates MCP support every currency? +
No, it supports over 200 currencies. If a currency isn't listed in the list_currencies tool output, you won't be able to use its rates.