V2 Earn, Savings, Copy Trading, and Sub-Accounts

import { RestClientV2 } from 'bitget-api';

const client = new RestClientV2({
  apiKey: process.env.API_KEY,
  apiSecret: process.env.API_SECRET,
  apiPass: process.env.API_PASS,
});

// List available savings products
const products = await client.getEarnSavingsProducts();
console.log('Savings products:', products.data);

// Subscribe to a flexible savings product
const subscribeResult = await client.earnSubscribeSavings({
  productId: products.data[0].productId,
  periodType: 'flexible',
  amount: '100',
});
console.log('Subscribe result:', subscribeResult.data);