Odoo's own Amazon connector works on the selling side: it imports the orders customers place with you. Spend on Amazon Business has no route in, so it is keyed by hand from downloaded PDFs, guessed at by OCR, or reconciled only at bank-statement level with no line detail, no VAT breakdown and no cost coding.

This module is designed to read purchases from Amazon Business's reconciliation and document APIs and create a draft vendor bill for each Amazon invoice, one line per item, with the original invoice PDF attached. Where a tax, a GL code or a product does not map, that one bill is held with a stated reason rather than posted with a guess. It needs an Amazon Business account; a consumer Amazon account has no API.