Open API documentation

Change Log

2025-12-16: New Register REST API Endpoints

• Added: GET /cost-center - List and filter cost centers

• Added: GET /cost-center/{id} - Get single cost center by ID

• Added: GET /project-number - List and filter project numbers (work numbers)

• Added: GET /project-number/{id} - Get single project number by ID

2025-12-16: New Accounting REST API Endpoints

• Added: GET /accounting/periods - List and filter accounting periods

• Added: GET /accounting/periods/{id} - Get single accounting period by ID

• Added: GET /accounting/chart-of-accounts - List chart of accounts with filtering

• Added: GET /accounting/chart-of-accounts/{account} - Get single account by account number

• Added: GET /accounting/receipt-series - List receipt series (receipt types) by accounting period

• Added: GET /accounting/vat-codes - List VAT codes

• Added: GET /accounting/vat-codes/{code} - Get single VAT code

• Added: GET /accounting/locks - List and filter accounting period locks

• Added: GET /accounting/locks/{id} - Get single accounting lock by ID

2025-10-07: InvoiceRow Schema change

• Changed: unitNetAmount renamed to unitNetPrice