08-account.ts

/**
 * 08 — Account: user info, preferences, subaccounts, rate-limit quota
 *
 * Authenticated. Run: npx tsx examples/08-account.ts
 */
import { DeltaClient } from '../src/index.js';

async function main() {
  const client = new DeltaClient({
    testnet: true,
    apiKey: process.env.DELTA_API_KEY,
    apiSecret: process.env.DELTA_API_SECRET,
  });

  try {
    // GET /v2/profile
    const user = await client.account.getUser();
    console.log(`User #${user.id}  ${user.email}  KYC=${user.is_kyc_done}`);

    // Preferences (UI prefs blob — schema is open-ended)
    const prefs = await client.account.getPreferences();
    console.log(`Preferences keys: ${Object.keys(prefs).length}`);

    // Update a preference (uncomment to apply)
    // await client.account.updatePreferences({ ...prefs, last_seen_pair: 'BTCUSD' });

    // Subaccounts
    const subs = await client.account.listSubaccounts();
    console.log(`Subaccounts: ${subs.length}`);
    for (const s of subs) {
      console.log(`  #${s.id}  "${s.name}"  parent=${s.user_id}`);
    }

    // Live rate-limit quota — useful before a burst of writes
    const quota = await client.account.getRateLimitQuota();
    console.log(
      `Rate limit: ${quota.rate_limit_used}/${quota.rate_limit}  ` +
        `resets at ${new Date(quota.rate_limit_reset * 1000).toISOString()}`,
    );
  } finally {
    client.destroy();
  }
}

main().catch(console.error);