TypeScript SDK

npm install @centuari/sdk

import { Centuari } from '@centuari/sdk';

const client = new Centuari({
  chainId: 42161,
  signer: yourSigner
});

// Lend
const position = await client.lend({
  asset: 'USDC',
  amount: '10000',
  rate: 0.08,
  maturity: '90d'
});

// Borrow
const loan = await client.borrow({
  collateral: { asset: 'ETH', amount: '5' },
  borrowAsset: 'USDC',
  borrowAmount: '8000'
});

// Easy mode (auto-optimized)
await client.easyLend({ asset: 'USDC', amount: '10000' });

// Advanced mode
await client.lend({
  asset: 'USDC',
  amount: '10000',
  rate: 0.085,
  maturity: '2025-06-01',
  autoRollover: false
});

await client.depositCollateral({ asset: 'ETH', amount: '5' });

await client.borrow({
  borrowAsset: 'USDC',
  borrowAmount: '8000',
  maxRate: 0.09,
  maturity: '90d'
});

// Get position
const position = await client.getPosition('pos_123');

// List positions
const { positions } = await client.listPositions({ status: 'active' });

// Cancel order
await client.cancelOrder('order_123');

const rates = await client.getRates();
const orderBook = await client.getOrderBook({ asset: 'USDC', maturity: '90d' });

client.on('positionMatched', (event) => {
  console.log(`Matched at ${event.rate}`);
});

await client.startListening();

import { InsufficientFundsError } from '@centuari/sdk';

try {
  await client.lend({ ... });
} catch (error) {
  if (error instanceof InsufficientFundsError) {
    console.log(`Need ${error.required}, have ${error.available}`);
  }
}