Software

The Frankfurter codebase, documentation, and Docker images are open source and released under the MIT License.

Data & Reference Rates

Frankfurter aggregates foreign exchange reference rates published by central banks and official monetary authorities. Exchange rates are public reference data provided for informational purposes.

Frankfurter does not own the rates and grants no rights beyond those of each provider. Where a provider publishes terms of use, they apply, and they're linked below.

Disclaimer

Rates and the API are provided as is, without warranty of any kind, and may be delayed, incomplete, or revised. Blended rates are calculated by Frankfurter and are not an official rate of any institution. For tax, accounting, or legal use, check the figure against the provider's own publication. Frankfurter is not liable for any loss arising from their use.

Provider Terms

Terms of use for each institution Frankfurter sources rates from, where it publishes them.

Provider Terms
Autoridade Monetária de MacauNone published
Banca d'ItaliaNone published
Banca Națională a RomânieiNone published
Banco Central de BoliviaNone published
Banco Central de ChileNone published
Banco Central de Costa RicaTerms
Banco Central de CubaNone published
Banco Central de la República ArgentinaTerms
Banco Central de VenezuelaTerms
Banco Central del ParaguayNone published
Banco Central del UruguayTerms
Banco Central do BrasilNone published
Banco de la RepúblicaNone published
Banco de MéxicoTerms
Banco de MocambiqueTerms
Banco de PortugalNone published
Banco Nacional de AngolaNone published
Bangko Sentral ng PilipinasTerms
Bank Al-MaghribNone published
Bank IndonesiaNone published
Bank Negara MalaysiaNone published
Bank of AlgeriaNone published
Bank of BotswanaTerms
Bank of CanadaTerms
Bank of EnglandTerms
Bank of IsraelTerms
Bank of JamaicaTerms
Bank of JapanTerms
Bank of MongoliaNone published
Bank of TanzaniaNone published
Bank of ThailandNone published
Bank of ZambiaNone published
Banque Centrale de TunisieNone published
Banque Centrale des Etats de l'Afrique de l'OuestTerms
Banque Centrale du CongoTerms
Banque de la Republique du BurundiNone published
Banque du LibanTerms
Banque Nationale du RwandaTerms
Central Bank of ArmeniaNone published
Central Bank of EgyptTerms
Central Bank of IraqNone published
Central Bank of KenyaNone published
Central Bank of KuwaitTerms
Central Bank of LiberiaNone published
Central Bank of MyanmarNone published
Central Bank of NigeriaTerms
Central Bank of OmanTerms
Central Bank of RussiaTerms
Central Bank of SamoaNone published
Central Bank of SeychellesTerms
Central Bank of Sri LankaNone published
Central Bank of The GambiaNone published
Central Bank of the Republic of AzerbaijanNone published
Central Bank of the Republic of China (Taiwan)None published
Central Bank of Trinidad and TobagoTerms
Central Bank of UzbekistanNone published
Centrale Bank van SurinameTerms
China Foreign Exchange Trade SystemTerms
Czech National BankTerms
Da Afghanistan BankNone published
Danmarks NationalbankNone published
Deutsche BundesbankTerms
European Central BankTerms
Federal Reserve Bank of St. LouisTerms
Financial Benchmarks IndiaTerms
HM Revenue & CustomsTerms
Hong Kong Monetary AuthorityTerms
Hrvatska Narodna BankaNone published
International Monetary FundTerms
Lietuvos BankasNone published
Magyar Nemzeti BankNone published
Maldives Monetary AuthorityNone published
Monetary Authority of SingaporeNone published
Narodna Banka na Republika Severna MakedonijaNone published
Narodowy Bank PolskiNone published
National Bank of CambodiaNone published
National Bank of EthiopiaNone published
National Bank of GeorgiaNone published
National Bank of KazakhstanNone published
National Bank of MoldovaNone published
National Bank of TajikistanNone published
National Bank of the Kyrgyz RepublicNone published
National Reserve Bank of TongaNone published
Natsionalnyi Bank UkrainyTerms
Natsyyanalny Bank Respubliki BelarusNone published
Nepal Rastra BankNone published
Norges BankTerms
Palestine Monetary AuthorityTerms
Reserve Bank of AustraliaTerms
Reserve Bank of FijiNone published
Reserve Bank of MalawiNone published
Reserve Bank of VanuatuNone published
Seðlabanki ÍslandsNone published
South African Reserve BankNone published
State Bank of PakistanTerms
Sveriges RiksbankTerms
Türkiye Cumhuriyet Merkez BankasıTerms
U.S. Department of the TreasuryTerms