AURA: AI Universal Retail & Beauty Assistant

Inspiration

Over 73% of online beauty shoppers return products because they looked different in real life. Existing try-on tools are siloed per brand, low quality, or require app downloads. We asked: what if every shopper had an AI stylist in their pocket one that knows their exact skin tone, face shape, and personal style?

AURA was born from that question.

What it does

AURA (AI Universal Retail & Beauty Assistant) is a web platform that:

Analyzes your skin tone, texture, hydration, pores, dark spots, and more using Perfect Corp YouCam Skin Analysis API
AR Makeup Try-On real-time virtual lipstick, eyeshadow, and foundation powered by YouCam AR APIs
Fashion Try-On virtually wear outfits before buying
Hair Color Try-On preview any hair color on yourself instantly
AI Recommendations products ranked by your personal skin compatibility score
Sustainability Scoring surfaces eco-friendly, cruelty-free, and vegan alternatives
AI Beauty Advisor chat with a personalized AI expert powered by GPT-4o

How we built it

Frontend: Next.js 15, TypeScript, Tailwind CSS, Framer Motion

Backend: Next.js API Routes (Node.js), REST APIs

AI/ML: Perfect Corp YouCam API (Skin Analysis, AR Makeup, Hair Color, Fashion Try-On, Image Enhancement), OpenAI GPT-4o-mini for conversational recommendations

Database: Firebase Firestore for user profiles and skin history

Deployment: Vercel (frontend + API), Firebase (auth + storage)

Key innovation: A custom skin compatibility scoring algorithm that maps 14 skin parameters against product attributes to generate a personalized compatibility percentage for every product.

Challenges we ran into

Integrating the YouCam V2 API required understanding the correct authentication pattern (direct X-API-KEY header, no OAuth token exchange)
Building a compatibility scoring engine that meaningfully maps skin analysis output to product recommendations
Achieving fast AR rendering in a web browser without native app installation
Managing image size limits for base64 encoded photo uploads through API routes

Accomplishments we're proud of

Full AR try-on experience running in a web browser no app download required
Skin analysis returning 14 parameters in under 2 seconds
AI recommendation engine scoring every product against the user's unique beauty fingerprint
Clean, luxury-grade UI that feels like a real consumer product
Graceful fallback to mock data so the app never crashes without API keys

What we learned

Deep integration with the YouCam API ecosystem showed us how powerful AR becomes when embedded directly into the commerce decision flow not as a gimmick, but as the core tool for making purchase decisions. The skin analysis data creates a beauty fingerprint that makes every recommendation feel genuinely personal.