Crypto Payments Without the Custody Risk
QBitFlow is non-custodial payment infrastructure for Ethereum and Solana. One-time payments, smart contract subscriptions, and marketplace fee splitting — all enforced on-chain, all open-source.
Why We Exist
Most crypto payment processors work like traditional ones — they sit between you and your money. They hold your funds, they can freeze your account, and they decide who gets to use their service. We think that defeats the entire point of crypto.
QBitFlow is different. Payments go directly from your customer's wallet to yours. No intermediary ever touches the funds. Our open-source smart contracts enforce the rules — amounts, timing, spending caps — without requiring trust in us or anyone else.
Non-custodial: funds go straight to your wallet, always
Smart contract subscriptions with automatic billing — no manual charges
Open-source contracts you can audit yourself
What Makes QBitFlow Different
Truly Non-Custodial
We never hold your funds, your keys, or your seed phrase. You connect a public wallet address — that's it. No custody means no account freezes, no withdrawal delays, and no deplatforming risk.
Real Subscription Billing
Not invoices you send manually every month. Actual recurring billing enforced by smart contracts — spending caps, automatic execution, customer self-service portal. The feature most crypto gateways still don't have.
Marketplace Model
Build a platform where each seller gets their own account. Smart contracts automatically split every payment — your platform fee goes to you, the rest goes to the seller. No manual payouts, no custody at any level.
Ethereum + Solana
Accept ETH, SOL, USDC, USDT, and 15+ tokens across both chains. Your customers choose how to pay. You choose what to accept. More chains coming.
Open-Source Contracts
Every smart contract is public and auditable. You don't have to trust us — read the code. If QBitFlow disappeared tomorrow, your existing subscriptions would keep running on-chain.
1.5% Flat. That's It.
No setup fees, no monthly fees, no withdrawal fees, no conversion fees, no hidden charges. One number. Compare that to Stripe's 2.9% + 30¢ per transaction — plus chargebacks.
From Signup to First Payment in Minutes
Create an account, connect your wallet address, and start accepting payments. Use our hosted checkout page (customizable with your brand) or integrate via API with SDKs for Python, Go, and JavaScript. Test everything with a free test API key before going live.
Hosted checkout with your logo and colors — no frontend work needed
Webhooks for every status change — built for developers
WooCommerce plugin available — install and accept crypto in your store
Built For
SaaS & Subscription Businesses
Offer crypto subscriptions with real recurring billing. Customers authorize a spending cap once — billing happens automatically every cycle. No manual invoicing, no chasing payments.
Marketplaces & Platforms
Each seller gets their own sub-account. Smart contracts split every payment automatically — your platform fee is enforced on-chain. Think Stripe Connect, but non-custodial.
E-Commerce & Digital Goods
WooCommerce plugin ready. Hosted checkout you can brand. Accept USDC, ETH, SOL, and 15+ tokens. Zero chargebacks — crypto payments are final.
Global & Cross-Border
No country restrictions, no correspondent banking fees, no 3-5 day SWIFT delays. Accept payments from anywhere, settle instantly to your wallet.
Ready to Accept Crypto Payments?
Create your account in 2 minutes. Connect a wallet. Start accepting payments. No credit card, no KYC, no minimum volume.