How to Accept Solana Payments on Your Website (No Stripe, No Gumroad)

You don't need Stripe. You don't need Gumroad. You don't need anyone's permission or a 5% platform cut. With Solana, you can accept crypto payments directly on your website — sub-cent fees, instant settlement, and full control over the entire flow. I built this exact system for my own product site, and in this tutorial I'll walk you through every piece of it. Here's what we'll build: A checkout page that generates a unique payment address On-chain transaction verification using @solana/web3.js Time-limited HMAC download tokens so buyers can't share links This is the exact architecture running on devtools-site-delta.vercel.app right now, where I sell developer tools for SOL. Why Solana? Stripe takes 2.9% + 30 cents. Gumroad takes up to 10%. PayPal holds your money for weeks if you're a new seller. Solana transactions cost roughly $0.00025 and settle in under a second. There's no chargeback risk, no account freezes, and no KYC hoops for the seller. For digital products, it's an ideal pay