> For the complete documentation index, see [llms.txt](https://apidocs.arionbanki.is/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apidocs.arionbanki.is/b2b-2013-schema/b2b-services/b2b-currency-rate-service/general-information.md). # General Information This documentation is intended for technical personnel implementing solutions related to Arion bank’s B2B services. The manual contains use cases, descriptions of functions and format of data. ### About the Service The Currency Rate Service allows companies to retrieve information about currency rate registrations. It enables access to currency rate information for general rates, note rates, or customs rates. A list of all available currencies with registered information is always returned. ### Identity and Access Management Access control for the service follows the same model as the online banking system, where users are authenticated with a username and password. Additionally, communications between the web service and the user’s system are signed with an electronic certificate. The Currency Rate Service is based on the Interbank Schema 2013. The service has a defined WCF endpoint with a Mutual Authentication security model. Information transmitted between systems is encrypted over HTTPS, ensuring maximum security. For detailed instructions on authentication for B2B services, refer to the manual - [Authentication and Certificates](/b2b-2013-schema/b2b-services/b2b-setting-up-a-authentication-and-certificates.md). ### Web Paths The Currency Rates Service is available at the following URL: ### Schema Schema descriptions, including WSDL files, are available at the following URL: [https://ws.b2b.is/Statements/20131015/CurrencyRatesService.svc?wsdl Overview ](broken://spaces/67scJrFV0LXcgSSuaMku/pages/6GxyTomrQspEdxdRcBW0)