Accept SOL or USDC on any website in ~15 minutes. No Stripe, no processor fees, no backend server. Payments land directly in your own wallet, and buyers get their download automatically once the payment confirms on-chain.
checkout.html: single-file checkout with Solana Pay QR, wallet deep link, live confirmationworker.js: Cloudflare Worker (free tier) that verifies payments server-side and gates downloads. Stateless, no databasecheck-balance.mjs: see your balance and incoming SOL/USDC paymentsGUIDE.md: wallet setup, references, verification, security checklist, launch stepsThis page runs on the kit. The checkout below is the real one.
Do I need a server? No. The checkout is static, and verification runs on Cloudflare's free Worker tier.
Is my key safe? The kit only ever uses your public address. No private keys anywhere.
Which wallets? Any Solana Pay-compatible wallet: Phantom, Solflare, Backpack and others.
Refunds? If the download fails, email smallbizaicourses@gmail.com with your reference.
More guides: How to Accept USDC Payments on Your Website (2026 Guide) · Solana Pay on WordPress · Solana Pay Shopify Alternative · Solana Pay QR Code · Accept Solana payments
Digital download. Not financial advice. The software is provided as is.