Deck · July 2026
Suby payment infrastructure illustration

The payment layer internet businesses actually need.

Suby is a payment infrastructure platform. Your customers pay with card, bank transfer, Apple Pay, Google Pay, or stablecoins. You get paid out to your bank account, or directly in USDC or EURC in your wallet. Anywhere in the world, no bank account required.

Book a call
$500K
Volume processed
700
Active merchants, 40+ countries
100+
Inbound leads / week
$10M+
Of merchant volume ready to process
01 · INFRASTRUCTURE

One integration. Every pay-in, routed to every pay-out.

Every transaction is routed in real-time to the best available acquirer or stablecoin rail, maximising success rates and minimising fees automatically. One integration covers every way to pay in and every way to pay out.

Pay-in
  • Card, Visa & Mastercard
  • Bank transfer, SEPA, ACH, wire
  • Apple Pay & Google Pay
  • Stablecoins, USDC, EURC, USDT
Intelligent routing
Best rail, every time
Real-time routing across acquirers and stablecoin rails. Multi-currency conversion, fraud protection and retry logic built in, to lift success rates and cut cost automatically.
Pay-out
  • Bank account, EUR & USD
  • PayPal & Venmo
  • USDC or EURC to wallet
  • No bank account required
TECH CAPABILITIES · EVERY FLOW WE SUPPORT
Card Payments
Cards, SEPA, ACH, wires. Multi-currency conversion, settled to bank account or stablecoin.
Stablecoin settlement
USDC, EURC, USDT and more. Wallet-to-wallet settlement with no conversion fees.
Stablecoin to bank payout
Accept stablecoins, convert and settle directly to a EUR or USD bank account.
Alternative Methods
Apple Pay, Google Pay, PayPal, Venmo. One checkout layer for every regional preference.
02 · EDGE

4% flat. No hidden fees.

Stripe quotes 2.9% then adds FX markups, cross-border fees, payout friction, and conversion costs. The real bill is often 7 to 15%. Suby's 4% is the final number. Card or crypto, domestic or international.

STRIPE / WHOP
SUBY
Real total fee
7 to 15%
4% flat
Intelligent routing
Multi pay-in options
Multi pay-out options
No FX fees
Bank account required
Yes
No
03 · PRODUCT

One platform, multiple capabilities.

Payments, crypto, gating and invoicing, all on the same rails. Cards, wallets and stablecoins under the hood, with a different surface for every way you get paid. One integration, whatever the use case.

Audience
SaaS E-commerce Agencies Freelancers Discord Telegram Memberships Fintech Marketplaces
Payments
Every classic payment capability, from one integration.
  • Embedded checkout in ~5 lines of code
  • Subscriptions with smart dunning & auto-retries
  • No-code paylinks, live in 60 seconds
  • One-time charges, card or crypto
  • Fraud scoring & chargeback shielding
  • Multi-currency settlement, oracle FX, no markup
Crypto
Any token, any chain, settled the way you want.
  • Auto-swap: pay in any token, receive USDC on Base
  • Deposits from Solana, Bitcoin, Tron & all EVM chains
  • WalletConnect + Phantom, MetaMask, Coinbase, Ledger
  • Every major chain, 100+ tokens, no re-integration
  • Custody: your wallet or a unified Suby balance
  • Pick accepted chains & tokens per checkout
Gating
No-code access for your communities.
  • Sell access to Telegram groups & Discord servers
  • Members pay in card or crypto
  • Access granted & revoked automatically
  • No code, no bots to build
Invoicing
Cross-border invoicing for businesses.
  • Create and send an invoice in seconds
  • Your client pays however they want, card or crypto
  • You receive what you want: bank, stablecoin or wallet
  • Multi-currency, no manual conversion
04 · TRACTION

From $500K to $10M by end of 2026.

We're on track for a 20x growth year. $10M in committed merchant volume is in active integration or contract discussions across SaaS, NFT marketplaces, DeFi protocols, and gaming.

VOLUME PROCESSED · MONTHLY
$0K $0M
Today  ·  Target Dec 2026
20x
growth in 2026
Now Q2'26 Q3'26 Q4'26 Dec '26
IN ACTIVE INTEGRATION & CONTRACT DISCUSSIONS
$10M+ in committed merchant volume locked in for 2026. Active integrations or signed contracts with category leaders in SaaS, e-commerce for digital products, gaming, NFT, DeFi, fintech and marketplaces.
05 · WHY NOW

Three trends converging.

Stablecoin adoption, an underserved SMB market, and incumbents drifting upmarket. The window to build the next-generation payment layer is open, and it won't stay open for long.

06 · UNIT ECONOMICS

How we make money.

We charge differentiated pricing per rail. Crypto at 1.5% (1.25% net margin). Cards at 4% all-in (1.5 to 2% net margin). As volume shifts toward crypto, our gross margin expands structurally while merchants pay less.

CRYPTO RAIL
1.25% take rate
Merchant pays 1.5%
Network & settlement cost ~0.25%
Suby net take 1.25%
CARD RAIL
1.5 to 2% take rate
Customer pays 4%
Acquirer + interchange 2 to 2.5%
Suby net take 1.5 to 2%
Crypto mix expected to reach 60% of volume by Q4 2026, lifting blended gross margin past 35%.
· PARTNERS

Backed by the best rails.

Suby integrates directly with tier-1 infrastructure providers. We don't reinvent the rails, we orchestrate the best ones. Three partners are already live in production; two more have signed and are being wired in.

Live
Global card acquiring & processing partner. Enterprise-grade infrastructure for our card rail.
Live
Cross-border stablecoin settlement and global payouts to bank accounts and wallets.
Live
MPC wallet infrastructure for secure custody and direct-to-wallet payouts.
Integrating
Tier-1 global payment processor and card acquirer. Adds capacity, enterprise-grade redundancy and worldwide reach to the card rail.
Live
Cross-chain liquidity & bridge aggregator. Lets customers pay from any chain, settled to any chain.
· ROADMAP

Most of it is already live.

Suby is not vapor. The platform is in production, processing real volume. Features marked Not on Stripe are our category-defining differentiators.

Shipped
Payments & Settlement
  • Crypto Payments Not on Stripe
    USDC, USDT, USDT0, SOL, ETH, BNB, POL, MON on Base, Solana, Arbitrum, BSC, Ethereum, Polygon and Monad, via WalletConnect or Smart Account Deposit.
  • Card → Bank Account Payout
    Accept cards, settle to EUR or USD bank account.
  • Card → Stablecoin Payout Not on Stripe
    Accept cards, settle directly in USDC on Base.
  • WalletConnect & Smart Deposit Not on Stripe
    Pay from any wallet in one click, smart CEX deposit detection.
Developer & Distribution
  • API, No-Code, Discord & Telegram Integration
    Ship Suby anywhere: full REST API, embeddable paylinks, native Discord and Telegram bots.
In progress
Payments & Settlement
  • Multiple Pay-in Options
    Apple Pay, Google Pay, Klarna, Cash App, Alipay and more at checkout.
  • More Chains & Tokens Not on Stripe
    Expanding crypto payment coverage with new networks, stablecoins, and auto swap & bridge.
  • Crypto Payment with Fiat Payout Not on Stripe
    Accept crypto at checkout and settle directly to your EUR or USD bank account, no manual conversion required.
Risk & Protection
  • Fraud Detection & Protection
    Smarter risk scoring and automated rules to block fraudulent transactions before they hit your merchants.
Next
Conversion & Disputes
  • Checkout Optimization Not on Stripe
    Send richer data to ad platforms like Meta Pixel, display customer reviews at checkout, and offer product bundles to lift conversion.
  • Dispute Management
    Guided workflows and pre-built evidence templates to help merchants win more chargeback disputes.
Developer
  • Payment SDK
    Drop-in client libraries to embed Suby checkout natively in your site or app, with full control over the UI and no redirects.
Long term
Financial account, new revenue layers
Turn the Suby balance into a full financial account. Each new capability opens a source of revenue beyond payment fees.
Yield on balance
Merchants earn on their idle balance instead of leaving it parked.
New revenue · yield spread
Business spend card
Spend the balance directly with a Suby card, no off-ramp needed.
New revenue · interchange
Instant payout
Cash out to bank or wallet in seconds, on demand.
New revenue · payout fee
· DEEP DIVE

Explore more.

07 · TEAM

Built by insiders.

100% bootstrapped. Not raising.
Suby is built by a lean, founder-led team with no outside capital. We're profitable on every transaction from day one and not currently raising. Investors interested in the next stage are welcome to reach out.
Gaspard Lézin CEO
Payments · Crypto · Fintech infrastructure
Top French engineering school. Ex-Louis Vuitton crypto lead led a $10M project. Millions of views on socials. Built Suby to bridge card and stablecoin rails for the open internet.
Erwan Gour CTO
Full-Stack · API · Blockchain
Top French IT school. Ex-Vinci network & security. Full-stack developer. Built Stripe & stablecoin payment rails. Secured millions in DeFi protocols.
Advisors
Strategic backers from payments & stablecoin ecosystems
From Mastercard
Senior leadership with 15+ years in card networks, acquiring strategy, and merchant economics.
From the stablecoin ecosystem
Operators from tier-1 stablecoin issuers and on/off-ramp infrastructure. Deep regulatory and treasury expertise.
Let's build together.
Open to strategic partnerships, infrastructure deals, and investment conversations. Building in fintech, crypto, or B2B SaaS? We should connect.