Transparent, secure, fast and easy-to-use GraphQL and REST API for foreign exchange rates and currency conversion.
                    
                      query {
                        latest(quoteCurrencies: ["USD", "GBP", "JPY"]) {
                          baseCurrency
                          quoteCurrency
                          quote
                          date
                        }
                      }
                    
                  
                  Query source information for every single exchange rate. 17 Sources that provide exchange rates for over 180 currencies.
Connections are always 256-bit SSL encrypted.
Optimized for low query latency.
Connect using your favorite technology. We offer a GraphQL endpoint as well as a REST endpoint.
Start with the free plan quick and easy!
You can use any GraphQL library to integrate with SWOP.
Checkout the documentation and use our GraphQL playground to explore.