CrypzoPay
Non-Custodial Multi-Chain Crypto Payment Gateway
Industry: FinTech / Web3 Payments
Project Type: SaaS Crypto Payment Infrastructure
Developed By: MoonFellow IT Solutions Pvt. Ltd.
Technology Stack: Solidity, Next.js, React, Node.js, IPFS, Ethereum, BNB Chain
Project Overview
CryptoPay is a non-custodial, multi-chain cryptocurrency payment gateway designed to enable businesses to accept digital asset payments with the simplicity of traditional payment processors while maintaining complete ownership of funds.
The platform combines hosted checkout pages, merchant onboarding, KYC verification, subscription billing, analytics, API integrations, and administrative controls into a unified Web3 payment ecosystem.
Unlike conventional payment gateways, CryptoPay never holds merchant funds. All transactions are settled directly on-chain between buyers and merchants, ensuring transparency, security, and trustless payment processing.
Business Challenge
Traditional payment gateways present several challenges for online businesses:
High transaction processing fees
Delayed settlement cycles
Account freezes and payment restrictions
Dependency on centralized payment providers
Limited support for cryptocurrency payments
Complex merchant onboarding processes
Lack of transparency in payment settlements
Businesses required a solution that offered the convenience of modern payment gateways while preserving the decentralized principles of blockchain technology.
Our Solution
MoonFellow IT Solutions developed CryptoPay as a fully decentralized payment infrastructure platform that enables merchants to accept cryptocurrency payments through a familiar checkout experience.
The solution combines hosted checkout pages, smart contract automation, merchant management tools, and blockchain-based settlement mechanisms into a scalable SaaS platform.
Key Features
Hosted Checkout Experience
Secure Payment Links
Wallet-Based Payments
One-Click Checkout Flow
Mobile-Friendly Interface
Multi-Chain Support
Supported Assets
ETH
USDT
USDC
Non-Custodial Settlement
Direct Buyer-to-Merchant Transfers
On-Chain Settlement
Automatic Platform Fee Collection
No Fund Escrow
Transparent Transaction Verification
Merchant Management
Merchant Registration
KYC Verification Workflow
Product Management
Transaction Monitoring
Revenue Tracking
API Integration Layer
API Key Management
HMAC Request Verification
Signature Validation
Replay Protection
Secure Merchant Integrations
Subscription System
Monthly Subscription Plans
Zero Transaction Fee Tier
Automated Subscription Validation
Smart Contract Controlled Access
Analytics Dashboard
Revenue Analytics
Transaction History
Volume by Token
Merchant Performance Metrics
Daily Revenue Tracking
Administration Portal
Merchant Management
KYC Approval Workflow
API Key Controls
Security Configuration
Emergency Platform Controls
Support Ticket Management
Solution Architecture
Blockchain Layer
Smart Contract-Based Settlement
Multi-Chain Support
On-Chain Analytics
Automated Fee Distribution
Subscription Management
Merchant Platform
Product Management
Checkout Generation
Transaction Monitoring
Analytics Dashboard
Settings & API Controls
Administration Platform
User Management
KYC Review System
Platform Analytics
Security Controls
Support Management
Decentralized Storage
IPFS-Based Document Storage
KYC Document Management
Product Media Storage
Receipt Archiving
Technical Highlights
Smart Contract Infrastructure
Solidity 0.8.19
OpenZeppelin Security Libraries
Reentrancy Protection
Emergency Pause Functionality
Role-Based Authorization
Safe ERC-20 Operations
Front-End Platform
Next.js 13
React 18
Tailwind CSS
Framer Motion
Recharts Analytics
WalletConnect Integration
Web3 Integration
Wagmi
RainbowKit
Viem
Ethers.js
Backend Services
Node.js API Layer
HMAC Signature Verification
Secure Authentication
IPFS Integration
Support Ticketing System
Security Features
Non-Custodial Design
Merchant funds never pass through platform-controlled wallets, significantly reducing custody risk.
Secure API Authentication
API keys are cryptographically hashed before storage, ensuring sensitive credentials are never exposed on-chain.
Transaction Protection
Replay Attack Prevention
Timing-Safe Verification
Signature Validation
Nonce-Based Security
Smart Contract Security
Reentrancy Protection
Pausable Emergency Controls
Access Management
Safe Token Transfers
Development Metrics
Platform Statistics
29 Front-End Pages
Multi-Chain Deployment Support
Hosted Checkout Infrastructure
Merchant Dashboard
Administrative Console
Smart Contract Settlement Engine
IPFS-Based Storage Layer
Supported Networks
Ethereum Mainnet
BNB Smart Chain
Sepolia Testnet
BSC Testnet
Business Impact
Reduced Payment Costs
Businesses can accept crypto payments with lower processing costs compared to traditional payment gateways.
Instant Settlement
Funds are transferred directly to merchant wallets without intermediary holding periods.
Enhanced Transparency
All transactions are verifiable on-chain, providing complete payment visibility.
Increased Merchant Control
Merchants retain full ownership and custody of their funds at all times.
Scalable Infrastructure
The platform supports onboarding of multiple merchants while maintaining security and operational efficiency.
Technologies Used
Blockchain: Solidity, OpenZeppelin, Hardhat
Frontend: Next.js 13, React 18, Tailwind CSS, Framer Motion
Web3: Wagmi, RainbowKit, Viem, Ethers.js
Backend: Node.js, Next.js API Routes
Storage: IPFS, Pinata
Networks: Ethereum, BNB Chain, Sepolia, BSC Testnet
Conclusion
CryptoPay demonstrates the potential of modern Web3 infrastructure by combining the user experience of traditional payment gateways with the security and transparency of blockchain technology.
Through non-custodial settlements, multi-chain support, secure merchant onboarding, decentralized storage, and enterprise-grade administration tools, MoonFellow IT Solutions delivered a scalable crypto payment ecosystem capable of supporting the next generation of digital commerce.