Skip to main content
This tab is the how-to side of Stable. Every capability area has a landing page, a short start sequence, and a full guide index. If you’ve already read the Learn tab, this is where you translate those concepts into working code. New to Stable? Run the Quick start first. It takes five minutes and sends a testnet transaction so the rest of the tab has something to plug into.

​
Capability areas

Accounts

Create wallets, delegate EOAs with EIP-7702, and scope session keys for users and agents.

Payments

Send USDT0, build P2P and subscription flows, settle invoices with ERC-3009, and price APIs with x402.

Contracts

Deploy, verify, and index Solidity contracts, and call Bank / Distribution / Staking precompiles.

AI and agents

Wire MCP servers into AI clients and expose x402-paid tools agents can call through prompts.

​
Start here

Quick start

Connect to testnet, fund a wallet, and send your first USDT0 transaction.

Send your first USDT0

Native and ERC-20 transfers on the same balance, with TypeScript examples.

Deploy a smart contract

Scaffold Foundry, configure Stable, and deploy the Counter contract.

Connect

Mainnet and testnet chain IDs, RPC endpoints, and block explorers.

Integrate

Network information, gas waiver service, and ecosystem providers for going to production.

Differences from Ethereum

What changes when you port Ethereum code to Stable: gas token, finality, priority fees.
Last modified on April 23, 2026