The developer portal for the agent-first blockchain. Everything you need to build, deploy, and scale.
A quick example in every supported language.
import { Connection, PublicKey } from '@lobstercove/lichen-sdk';
// Connect to public testnet
const connection = new Connection(
'https://testnet-api.lichen.network',
'wss://testnet-api.lichen.network/ws'
);
// Get balance for an address
const pubkey = new PublicKey('11111111111111111111111111111112');
const balance = await connection.getBalance(pubkey);
console.log(`Balance: ${balance.licn} LICN`);
// → Balance: 42.5000 LICNimport asyncio
from lichen import Connection, PublicKey
async def main():
connection = Connection(
"https://testnet-api.lichen.network",
ws_url="wss://testnet-api.lichen.network/ws"
)
pubkey = PublicKey("11111111111111111111111111111112")
balance = await connection.get_balance(pubkey)
print(f"Balance: {balance['licn']} LICN")
await connection.close()
asyncio.run(main())
# → Balance: 42.500000000 LICNuse lichen_client_sdk::{Client, Pubkey, Result};
#[tokio::main]
async fn main() -> Result<()> {
let client = Client::new("https://testnet-api.lichen.network");
let pubkey = Pubkey::from_base58("11111111111111111111111111111112")?;
let balance = client.get_balance(&pubkey).await?;
println!("Balance: {:.9} LICN", balance.licn());
Ok(())
}# Check balance of the default identity
$ lichen --rpc-url https://testnet-api.lichen.network balance
42.500000000 LICN
# Check balance of a specific address
$ lichen --rpc-url https://testnet-api.lichen.network balance 11111111111111111111111111111112
42.500000000 LICN
# Switch to mainnet by replacing the endpoint
$ lichen --rpc-url https://rpc.lichen.network balance 11111111111111111111111111111112
42.500000000 LICN