Retrieve Historical Exchange Rates

via “timestamped conversion results”

Currency conversion API for AI agents. Convert between fiat currencies (ECB rates) and crypto (CoinGecko rates). Instant cross-rate lookup for USD, EUR, GBP, JPY, BTC, ETH, and 100+ currencies. Tools: finance_convert_currency. Use this for price normalization, international pricing, or cross-curre

Unique: Incorporates a timestamp in every response, providing essential context for financial transactions.

vs others: More informative than APIs that only return conversion values without accompanying metadata.

Currency conversion and exchange rates for AI assistants. 170+ currencies (fiat + major crypto), historical data back to 1999, free tier, MIT-licensed. **Tools:** - `convert` — convert an amount between currencies at the latest rate - `latest_rate` — current rate (single pair) or full table for a b

Unique: Access to a comprehensive historical database dating back to 1999, allowing for detailed financial analysis.

vs others: More extensive historical data range compared to many alternatives, which often limit access to recent years.

via “currency conversion with historical rates”

** - MCP server acting as an interface to the [Frankfurter API](https://frankfurter.dev/) for currency exchange data.

Unique: Provides point-in-time currency conversion by combining historical rate retrieval with conversion logic, enabling agents to reason about past financial transactions. LRU caching ensures that repeated conversions on the same date reuse cached rate data without API calls.

vs others: Enables historical financial analysis in agents without requiring manual rate lookups or external databases; caching makes repeated historical conversions efficient

via “real-time currency conversion”

Convert amounts between currencies with up-to-date rates. Get accurate conversions for budgeting, pricing, and travel planning. Automate multi-currency workflows and reduce manual calculations.

Unique: Utilizes multiple financial APIs to ensure comprehensive coverage of exchange rates, unlike single-source tools that may miss fluctuations.

vs others: More reliable than single-source converters by aggregating data from multiple financial institutions.