UTOx402

Secure Payment on-Chain Protocol on BSC

Create 402 
Invoice Generated
                        > 402 Payment Required
                        > x402-invoice: abc123...

Overview

Non-Custodial

Payments go directly to your BSC wallet. No intermediaries.

Instant Verification

Auto-confirmed via BscScan. Access in seconds.

API-First Design

Works with any Web2 or Web3 stack. No SDK required.

Core Features

Create Invoice

Custom amount, duration, and recipient. One-click UUID.

View & Track

Real-time status: Pending, Paid, Expired.

Auto Confirmation

Submit txhash → verified on BSC automatically.

USD-Pegged Pricing

Pay $1+ using BNB or USDT. Stable value.

Custom Duration

From 15 minutes to 10 days. Auto-expiration.

Direct to Wallet

Full control. No escrow or third party.

Architecture

Client App
→
Your Invoice
→
UTOx402
→
BSC Network

Use Cases

Pay-per-API

SaaS Tools

Content Gate

Microtransactions

IoT Billing

How It Works

1

Create invoice via dashboard or API

→
2

Client pays with MetaMask

→
3

Submit transaction hash

→
4

UTOx402 verifies on BSC

→
5

Access granted

Tech Stack

PHP MySQL BSC BscScan Web3.js

Roadmap

Token Staking & Reputation
SDKs (Node.js, Python, PHP)
Wallet-Only Login
AI Agent Automation
Cross-Chain Support

Symbolism

UTO = Universal Transaction Object
x402 = HTTP 402 "Payment Required"

License

MIT License
Open source & commercial use