ValiBNB
Payment Verification for Binance Smart Chain

Community-driven payment verification for Binance Smart Chain. Fast, reliable, and free forever.

Try it Now View API Docs
99.9%
Uptime
<1s
Response Time
∞
Free

Why ValiBNB?

Secure & Reliable

Built with enterprise-grade security. Verify transactions with confidence knowing all payments are cryptographically validated.

Lightning Fast

Sub-second verification times. Get instant payment confirmation on the Binance Smart Chain network.

Network Agnostic

Works on both BSC mainnet and testnet. Switch networks seamlessly for development and production.

Developer Friendly

Simple REST API with comprehensive documentation. Integrate payment verification in minutes, not hours.

Real-time Monitoring

Track confirmations, verify amounts, and monitor transaction status in real-time across the BSC network.

Free Forever

Community-driven and open-source. No fees, no hidden costs. Built for the BNB ecosystem by the community.

API Endpoints

GET /health

Health check endpoint

curl https://api.bnbx402.com/health
GET /supported

List supported payment kinds

curl https://api.bnbx402.com/supported
POST /verify

Verify a payment transaction

curl -X POST https://api.bnbx402.com/verify \\
  -H "Content-Type: application/json" \\
  -d '{
    "transactionHash": "0x...",
    "fromAddress": "0x...",
    "toAddress": "0x...",
    "expectedAmount": "0.1"
  }'
POST /settle

Settle a payment

curl -X POST https://api.bnbx402.com/settle \\
  -H "Content-Type: application/json" \\
  -d '{
    "transactionHash": "0x...",
    "recipientAddress": "0x...",
    "amount": "0.1"
  }'

Try it Live

Check the health status of the BNB X402 Validator service.

View the supported payment kinds and schemes.