get
https://mapi-sandbox.unimaze.com/api/v1/transactions/submit-invoice
Retrieves the metadata structure from an invoice together with the message information.
To return full information of discounts and charges on headers and more informative discounts on unit price use the comparable V2 route
The call parses an XML business document whose document type is Invoice and the associated business transaction group SubmitInvoice.
The document is located using the unique message identifier (GUID).
The call returns a JSON that includes details about the message and the invoice metadata.
The metadata returned matches the metadata structure used in the POST /transactions/submit-invoice call.