Important note Retirement of icTime and Retirement of biz on December 29th, 2023
/icbiz/1.0/invoice/view
View account (invoice) from ictime with optionally expanded details.
icbiz JavaDoc
For details, refer to http://www.iconcept.de/bizdoc/de/iconcept/icbiz/rest/InvoiceRes.html.
ictime Documentation
For ictime documentation, refer to Accounting - Invoice List.