Data SourceOpen Exchange Rates — trusted by thousands of apps worldwide. Rates sourced from financial data providers and updated hourly.
Base CurrencyThe free plan uses USD as the base. All other currencies are calculated relative to 1 USD. Results are accurate to market rates.
Rate CachingRates are cached on your server for 1 hour to conserve your monthly API quota and ensure fast page loads for all visitors.
INR (Indian Rupee)Regulated by the Reserve Bank of India (RBI). One of the most-converted currencies in South Asia and the Gulf remittance corridor.
PKR (Pakistani Rupee)Managed by the State Bank of Pakistan (SBP). Major remittance flows from the UAE, Saudi Arabia, UK, and USA.
AED (UAE Dirham)Pegged to the USD at 3.6725 since 1997. One of the most stable currencies in the Gulf — popular for INR and PKR remittance.