# Add An Order To An Invoice Submits a new supplier invoice and links related orders. Endpoint: POST /SupplierInvoices/submitinvoice Version: 1.0.0 Security: bearerAuth ## Request fields (multipart/form-data): - `supplierInvoice` (string) JSON stringfiels supplier invoice submission command. Example: "{\"SupplierId\": \"guid\", \"Orders\": [{\"Id\": \"guid\", \"ActualFillAmount\": 100}]}" - `file` (string) PDF or document file of the supplier invoice. ## Response 200 fields (application/json): - `message` (string) Example: "Supplier invoice submitted successfully." ## Response 401 fields (application/json): - `message` (string) Example: "You do not have appropriate access to this supplier."