Connect

With get-starknet

The easiest way. get-starknet's connect() opens a wallet picker, which lists Outis once the extension is installed:

import { connect } from "@starknet-io/get-starknet";
import { RpcProvider, WalletAccount } from "starknet";
 
const wallet = await connect();
const provider = new RpcProvider({ nodeUrl });
const account = await WalletAccount.connect(provider, wallet);

Directly

The extension puts the standard Starknet wallet object in every page as window.starknet_outis, with the id outis:

import { RpcProvider, WalletAccount } from "starknet";
 
const wallet = window.starknet_outis;
const provider = new RpcProvider({ nodeUrl });
const account = await WalletAccount.connect(provider, wallet);

Private requests

Private requests need WalletAccountV6, through the wallet-standard adapter. Either way, wrap the wallet you got:

import { StarknetInjectedWallet } from "@starknet-io/get-starknet-wallet-standard";
import { WalletAccountV6 } from "starknet";
 
const account = await WalletAccountV6.connect(
  provider,
  new StarknetInjectedWallet(wallet),
);

Outis doesn't announce itself through the wallet-standard event yet, so a dApp that only listens for that event won't find it.

Networks

Outis serves Starknet mainnet and Sepolia. wallet_switchStarknetChain asks the user to switch, and Outis then emits networkChanged. Ask for accounts again after a switch: each network has its own.