AI-powered purchase invoice registration for the accounting team. Upload a photo or PDF through a custom web form, get a fully created Purchase Invoice in ERPNext — with no file ever touching the server. Azure Document Intelligence handles extraction; a Logic App routes the result, auto-creating suppliers from the DGII registry when they don't already exist.
Architecture
System flow
Interface
In action
The custom web form handles five distinct states — each with clear Spanish-language feedback tailored to the accounting team.
AI extraction in progress · 1–2 min estimate shown
Success
Invoice created · clickable link to ERPNext document
Error
Extracted data shown · actionable recovery tips in Spanish
Duplicate detected
NCF + supplier matched · links to the existing invoice
My role
End-to-end: the custom web form and client-side validation, the Azure Logic App workflows, the Document Intelligence integration, the ERPNext Purchase Invoice creation, and the Spanish-language error handling surfaced back to the user.
What it solves
Manual invoice entry is slow and error-prone. This pipeline lets the accounting team photograph a paper invoice and have it registered in seconds — including auto-fetching the supplier from the DGII registry if they've never been seen before. The model improves accuracy with every invoice processed.
