JUMP TOquick startGetting startedRESTful API conventionsAuthentication APIAuthenticationGet an access tokenpostLYNKS APIAccount GroupsFind account groupgetCreate account grouppostRemove account from an account groupdeleteAdd account to an account groupputGet account groupgetUpdate account grouppatchFind all accounts in account groupgetAccountsFind accountgetCreate accountpostGet accountgetUpdate accountpatchFind all account groups the account is part ofgetFind account statementgetCounterparty AccountsFind counterpartygetCreate counterparty accountpostUpload counterpartypostGet counterparty accountgetUpdate counterparty accountpatchCredit TransfersFind credit transfergetCreate credit transferspostGet credit transfergetPayment CategoriesFind payment categorygetAccount statementsFind account statementsgetInvoicing APICredit NotesSearch credit notes by search criteriagetCreate a single credit note from a json representation of a credit notepostCreate multiple credit notes from a JSON/XML/CSV representation of credit note(s)postGet credit note information by idgetGet credit note receipt by idgetGet credit note UBL representation by idgetInvoicesSearch invoices by search criteriagetCreate a single invoice from a json representation of an invoicepostCreate multiple invoices from a JSON/XML/CSV representation of invoice(s)postGet invoice information by idgetGet invoice receipt by idgetGet invoice UBL representation by idgetPowered by Get credit note UBL representation by idget https://{tenant}.lynks.lu/api-ext/v1/credit-notes/{id}/ublGet credit note UBL representation by id