Digital MarketplaceBuilt on Solana

Sell digital products with instant USDC payments. No chargebacks, no middlemen. Just you, your customers, and the blockchain.

100+ creators selling

99.9% uptime

payment-flow.ts

// Sanctum Gateway Integration

const gateway = new SanctumGatewayClient();

// Get Jito tips for priority

const tips = await gateway.getTipInstructions(feePayer);

// Multi-route delivery

const result = await gateway.sendTransaction(tx);

✓ Payment confirmed in 0.8s

Why Choose SubFlow?

The most reliable way to sell digital products on Solana

Powered by Sanctum Gateway for 99.9% payment reliability. Transactions confirm in seconds with multi-route delivery and Jito tips.

All payments verified on-chain. No chargebacks, no fraud. Secure file delivery with expiring download links.

Just $1 flat platform fee. No percentage cuts. Instant settlement to your wallet. You keep everything you earn.

From upload to sale in minutes

Upload your digital product - courses, ebooks, templates, music, or software

Price in USDC. Add description, images, and categories for discoverability

Customers pay with any Solana wallet. Instant confirmation via Sanctum

Secure download link generated. Money in your wallet immediately

99.9%

Payment Success Rate

Thanks to Sanctum Gateway

<1s

Average Confirmation

Lightning fast on Solana

Flat Platform Fee

Keep 100% of your price

Join creators already selling digital products on Solana. No setup fees, no monthly costs. Just upload and start earning.

Secure payments

Global reach

Instant delivery

Built with Sanctum Gateway • Powered by Solana • Made for Creators