API Reference

fastFOREX.io MCP Server

MCP Server for Realtime and Historical Currency Data

You can now give Codex / ChatGPT / Claude / Gemini etc. (any Agent/AI/LLM that supports the Model Context Protocol standard) access to all the same top-grade Currency & FX data you access via our APIs.

The 7-day free trial and all our paid plans include access to your subscription via our remote MCP Servers.

Make sure you sign up for an account at https://console.fastforex.io

Adding MCP Servers

Remote MCP URL

To connect to our remote MCP server, use the following URL - and authorize via the OAuth flow triggered by your LLM.
https://mcp.fastforex.io/mcp

Or, if you want to embed an API key in the MCP server URL
https://mcp.fastforex.io/mcp?api_key=XXX

Tools

Your LLM will explore the MCP server and automatically discover the tools (endpoints) available to it.

Here is a summary. You can read more about each endpoint in our API documentation at https://fastforex.readme.io/

Currency / Exchange Rate

  • exchange_rate Get the current exchange rate for a currency pair (e.g. EUR -> USD)
  • fetch_all Get all the latest exchange rates for a base currency (e.g. all exchange rates for EUR)
  • fetch_multi
  • fetch_many_to_one
  • fetch_matrix
  • convert Convert an amount from one currency to another
  • historical Get the historical exchange rate for a currency pair at a specific date
  • time_series Get the historical daily exchange rates for a currency pair over a date range (e.g. daily exchange rates for EUR -> USD from Jan 1, 2024 to Jan 31, 2024)
  • currencies List the available currencies (symbols, names)

Crypto

  • crypto_currencies
  • crypto_pairs
  • crypto_fetch_prices Get the latest realtime price for a crypto pair (e.g. BTCUSDT)

FX Pairs

  • fx_pairs List the available FX pairs
  • fx_quote Get the latest realtime bid/ask price for an FX pair (e.g. EURUSD)
  • fx_quote_time_series Get a time series of bid/ask prices for an FX pair over a time range (minute/hourly/daily)
  • fx_ohlc_time_series Get a time series of OHLC (open/high/low/close) price data for an FX pair over a time range (minute/hourly/daily)
  • fx_pairs_historical_limits
  • fx_pairs_quote_sizes
  • fx_currencies