Categories › Business & Finance › Market data, stocks & crypto
Free, source-labeled FX rates: 10,296 pairs across 144 currencies, all update ~60s intraday.
Remote server: your requests and data go to api.exchangerate.dev. Claude Code: claude mcp add --transport http exchangerate-dev https://api.exchangerate.dev/v1/mcp/ · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
start_checkout — Open a billing URL for an explicitly selected eligible plan. After human confirmation, a Free account without a subscription receives a one-list_currencies — List all supported currencies with name, decimal precision, minor units, and whether the pair is derived (triangulated). Use this before othget_usd_index — Get the latest independently calculated USD index. dxy-reconstructed uses the published six-currency basket formula but is not the official get_rate — Get the current (or, with date, historical) exchange rate from one currency to another. Indicative developer-grade reference rates (live marconvert — Convert an amount from one currency to another at the current rate. Indicative developer-grade reference rates (live market data + public reget_range — Get a daily time-series of exchange rates over a date range (business days). Capped at 366 rows per call; when has_more is true, pass next_csearch_docs — Search the exchangerate.dev FAQ corpus via BM25. Returns the top-K matching questions and answers with relevance scores. Use before answerinlist_official_rate_tables — List the countries and rate types with government-published exchange rates (for example IDN tax, GBR customs, USA government-reporting). Couget_official_rate — Get the exchange rate a government authority published for a date (tax, customs, central bank), with the period it is valid for. These are tNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.