Document Trust
Engine

Upload Handler — receiving document
Verification nominal

Manual review doesn't scale — or catch what matters.

Manual document review took an average of six minutes per applicant and still missed a meaningful share of doctored or template-generated fake IDs, across dozens of formats and countries — while needing to run fast enough not to lose an impatient applicant mid-signup.

Classify, extract, and cross-check — before a human ever sees it.

A classifier identifies the document type on sight, OCR extracts every field, and a verification model checks it against the forgery patterns real fraud attempts actually use — font mismatches, tampered holograms, inconsistent microprint.

From raw upload to verified output.

Upload

OCR

AI Extraction

Verification

Classification

Structured JSON

Verified Output

A short, auditable chain.

Upload

Client intake

Document Router

Type classification

OCR Engine

Custom-tuned OCR

AI Verification

PyTorch fraud scoring

Document Classification

Layout template match

Structured Output

Confidence score

Database

FastAPI + audit trail

Why, briefly.

  • OCR Firstevery field is machine-read before any AI judgment is made — verification starts from extracted text, not a guess at a scanned image.
  • AI Validationtrained specifically on real forgery patterns — font mismatches, tampered holograms, inconsistent microprint — not generic image classification.
  • Confidence Scoringevery decision carries a number, so an edge case gets flagged for a human instead of silently auto-approved or auto-rejected.
  • Structured JSONevery extracted field ties to a name and a value, so downstream systems consume it directly instead of re-parsing a document.
  • Modular Processingupload, OCR, verification, and classification are separate stages, so updating one document format's pattern never touches the others.

Recorded results.

99.4%

Document accuracy

0

Verification speed

3.1×

Fraud detection

What's next.

Now

Live for identity document verification with fraud scoring and human-reviewed edge cases.

Next

Extending coverage to business-registration documents for an upcoming small-business banking product.

Later

Signature verification, face match, multi-language OCR, and compliance automation — under exploration.

01Documentation

README

Complete project documentation.

02Source

Production Repository

Private source code.

Available during technical discussions.

Tech Stack

Frontend

Next.js

Backend

FastAPI

AI

PyTorch · Fraud Scoring Model

Vision

OCR Engine · Computer Vision

Infrastructure

Python

Interested in this project?

Let's discuss it — schedule a live walkthrough.