Powered by Sanctum Gateway

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

Lightning Fast Payments

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

Secure & Transparent

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

Keep 100% of Revenue

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

How It Works

From upload to sale in minutes

1

Upload Product

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

2

Set Your Price

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

3

Customer Pays

Customers pay with any Solana wallet. Instant confirmation via Sanctum

4

Instant Delivery

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
$1
Flat Platform Fee
Keep 100% of your price

Ready to Start Selling?

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