JUMP TOB2Brouter APICompaniesList companiesgetShow companygetInvoicesGet an invoicegetUpdate an invoiceputDelete an invoicedeleteList of issued invoicesgetCreate an issued invoicepostList of received invoicesgetCreate Invoice from XML or JSON filepostSwitch invoice statepostAdd attachmentpostAdd attachmentspostSend invoicegetClientsGet clientgetUpdate a clientputDelete a clientdeleteList clientsgetCreate a clientpostChannelsList available channelsgetCountriesList countriesgetCurrenciesList of currenciesgetLanguagesList of available languagesgetStatesList of available invoice statusgetEventsList of eventsgetPowered by Update a clientput https://app.b2brouter.net/clients/{id}.{format}