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Shital Infotech
The software world
Consumer Fintech · AI / OCR · RewardsLive

BillReward — scan bills, earn cashback

Turn any receipt into verified cashback with an AI extraction pipeline.

BillReward — scan bills, earn cashback
BillReward — home, upload, verification and wallet screens from the app
₹50–100
Reward / upload
4+
Platforms verified

Users upload receipts, an AI pipeline extracts and fraud-checks the bill, and cashback lands through a gamified chest-opening wallet.

The problem

Cashback platforms are easy to game and painful to reconcile. BillReward verifies each bill's authenticity before crediting anything, turning noisy receipts into structured, fraud-checked purchase data.

How we built it

A FastAPI + Node.js pipeline validates and de-dupes files (SHA-256), extracts text (pypdf / OpenCV / Google Vision), verifies authenticity (GSTIN, IRN, platform registry, fraud scoring), and parses structure with GPT-4o before any reward is credited.

What it does

  • Passwordless email-OTP onboarding with auto-created wallet
  • Three upload paths — camera, gallery, or PDF
  • Authenticity checks — GSTIN, IRN, platform GSTIN registry, fraud scoring
  • GPT-4o structured parsing with a regex fallback when quota is exhausted
  • Cross-user dedup (hash + order_id/platform) before crediting
  • Gamified chest-opening cashback and a UPI payout wallet + Next.js admin console

Screens

Upload a bill
Verification result
Cashback wallet