Invoice Docs API
The Invoice Docs API V2 enables you to download invoice files and supplier documentation. Access invoice files by DTS file type or retrieve supplier-specific invoice documents for financial record-keeping and compliance.
The API groups its endpoints into two resources: InvoiceFile, which downloads a single invoice file identified by its DTS file type, and SupplierInvoiceFile, which first lists the supplier invoice files available before downloading a specific one by its file ID.