Are you an LLM? Read llms.txt for a summary of the docs, or llms-full.txt for the full context.
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Overview

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.

Explore

  • 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.
  • Stable SDK: Use the typed TypeScript client for transfer, bridge, and swap on Stable.