One-Click Gasless Transaction Infrastructure
Fast & Secure transactions via URL/QR
Simplify blockchain transactions with a single URL or QR code.
One-click transfers with zero gas fees for users.
// 1. Initialize SDK
Setto.initialize({ env: "prod" });
// 2. Create transaction
const { url } = await Setto.create({
amount: "10.00",
token: "USDC",
chain: "base"
});
Everything you need to build
seamless blockchain experiences
Our infrastructure handles the complexity so you can focus on building great products.
Transaction URL & QR
Generate shareable transaction links and QR codes. Anyone can execute blockchain transactions with a single tap.
One-Click Transfer
No complex signing processes. Connect wallet and complete transactions with a single click.
Gas Sponsorship
Zero gas fees for users. Service providers sponsor transaction costs, eliminating blockchain entry barriers.
Batch Processing
Aggregate multiple transactions efficiently. Reduce network load and optimize costs with intelligent batching.
Three simple steps to
seamless transactions
From link generation to transaction completion in seconds.
Generate Link
Create a transaction URL or QR code with your desired parameters - amount, token, and destination chain.
Connect Wallet
Users scan the QR or click the link, then connect their wallet. No complex setup required.
One-Click Confirm
Transaction executes with a single click. Gas fees are sponsored by the service provider.
Multi-chain support for
maximum flexibility
Connect to the most popular blockchain networks with a unified interface.
More networks coming soon...
Build anywhere with
native SDK support
Integrate Setto into your application with our comprehensive SDK offerings for all major platforms.
Ready to integrate?
Get started with our SDK documentation and examples.