Logic is the world's financial infrastructure, unifying traditional and digital payments into one.
Connected to the rails that move the world
Customers pay in stablecoins. The merchant is paid in the same transaction. Logic takes a flat 0.5% routed to our treasury wallet automatically. No banks. No chargebacks. No reconciliation.
The customer signs once. The merchant's wallet receives 99.5% and Logic's treasury receives 0.5% in the same on-chain flow. No pre-funded pools.
Pick the right chain and token per payment. Lowest fee, highest historical success rate, fastest finality. Falls back automatically when a chain is congested.
One number. Same on every chain, every token, every transaction. Charged on-chain, no invoices, no monthly minimums, no surprise reconciliation.
Optionally accept Visa, Mastercard, Amex through the built-in Stripe rail when a customer doesn't have a wallet. PCI and disputes handled for you.
USDC, USDT, DAI on Ethereum, Polygon, Base, Arbitrum, and Solana. MetaMask, WalletConnect, Coinbase Wallet, Phantom. Real on-chain verification.
Hooks for KYC, KYB, sanctions screening, AML monitoring, transaction risk scoring, and regulatory reporting when you need them.
Logic ships the full merchant surface area. Every capability below is live in the product right now.
Merchants need a hosted link to send customers.
Physical invoices need scannable codes.
Customers need to pay with crypto wallets.
Ethereum, Polygon, and Solana out of the box.
Merchants need to see every payment.
Merchants need to issue refunds on the original rail.
The whole journey happens in seconds, with the merchant credited before the network finalizes.
They open the invoice link or scan its QR code, connect MetaMask, WalletConnect, Coinbase Wallet, or Phantom.
The router picks the best chain and token for the customer's wallet, network conditions, and merchant policy.
The customer's wallet sends 99.5% straight to the merchant's wallet. No custodian sits in the middle.
0.5% routes to Logic's treasury wallet on-chain in the same transaction. No reconciliation, no invoices, no trust required.
Logic operates a network of treasury accounts across every supported rail and chain, moving value the instant it is needed and rebalancing automatically.
REST endpoints, signed webhooks, idempotency keys, and typed SDKs. Build a checkout, an invoicing flow, or full marketplace payouts without learning five different rail-specific APIs.
import { Logic } from "@logic/sdk";
const logic = new Logic(process.env.LOGIC_API_KEY);
const invoice = await logic.invoices.create({
amount_usd: 4999,
description: "Pro plan, annual",
customer_email: "ada@example.com",
accept: {
card: true,
stablecoin: ["USDC", "USDT"],
chains: ["base", "solana", "polygon"],
},
settlement: "instant",
webhooks: ["https://api.acme.co/hooks"],
});
return invoice.hosted_payment_url;Average merchant credit time across every supported rail.
Ethereum, Base, Polygon, Arbitrum, and Solana, with more on the way.
Real on-chain verification, with no custodial intermediary.
Pay only for what you process. Volume tiers and enterprise terms available.
All major card networks. 3DS, disputes, refunds, and reconciliation included.
USDC, USDT, and DAI across five networks. Real on-chain verification. Instant credit.
ACH, SEPA, and FedNow. Outbound payouts to merchant settlement accounts.
Sign up, create an API key, and accept your first global payment in minutes.