TaxID

Extra Credit builds an outline of TaxID's docs the first time your work uses it. Until then, start at the official documentation.

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• FreeForexAPI Real-time foreign exchange rates for major currency pairs
• Fulusly Exchange rates for 144 currencies with daily history back to the 1990s, English and Arabic
• FXpeek Source-linked historical reference exchange rates with CSV, JSON and an MCP server
• National Bank of Poland A collection of currency exchange rates (data in XML and JSON)
• Nerkhsanj Iran free-market USD, EUR, CNY, gold and coin rates in toman, live and daily archive since 2010
• paralelo.bo Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s
• Rate-API Hourly exchange rates for 160+ currencies in JSON, XML or CSV with free plan 2,500 requests/month
• VATComply.com Exchange rates, geolocation and VAT number validation