Razorpay Buildathon 2026
Nolan โ System Architecture
AI-Powered Payment Recovery Engine
Event Stream
๐ก Webhook
Razorpay Event Target
๐ง Recovery Orchestrator
Core Pipeline
๐ค AI Agent
Gemini 2.5 Flash
๐ก๏ธ Policy Engine
Safety & Rules
โก Recovery Executor
Action Deployment
๐ฆ Razorpay API
Payments / Links
โ Payment Captured
Success Webhook
๐ Recovery Verified
Case Closed
๐ Audit Trail
Immutable Event Log
๐๏ธ PostgreSQL
Single Source of Truth
Recovery Pipeline Flow
30
Failed
Payments
โ
30
AI
Analyzed
โ
30
Policy
Evaluated
โ
24
Actions
Deployed
โ
11
Successfully
Recovered
6 Escalated
7 Unrecoverable
6 Pending
Backend Stack
Runtime
Node.js + Express 5
Language
TypeScript 7
Database
PostgreSQL (9 tables)
AI Engine
Google Gemini 2.5 Flash
Validation
Zod 4
Payment Gateway
Razorpay APIs
Frontend Stack
Framework
Next.js 16 (App Router)
UI Library
React 19
Styling
Tailwind CSS 4
Charts
Recharts
Language
TypeScript 5
Pages
8 Dashboard Views
Nolan Architecture Diagram ยท Razorpay Buildathon 2026