// Check your daily volume status
const profile = await client.merchants.retrieve();
console.log('KYC Status:', profile.kyc_verified);
console.log('Daily Volume Remaining:', profile.daily_volume_remaining);

import { FidduPayClient } from '@fiddupay/fiddupay-node';

const client = new FidduPayClient({
  apiKey: 'sk_sandbox_your_api_key',
  environment: 'sandbox' // or 'production'
});

// Create a payment
const payment = await client.payments.create({
  amount_usd: '100.50',
  crypto_type: 'ETH',
  description: 'Order #12345'
});

console.log('Payment created:', payment.id);

// Sandbox Simulation (in sandbox environment)
await client.sandbox.simulatePayment(payment.id, {
  success: true,
  transaction_hash: '0xabc...',
  from_address: '0xsender...'
});

const client = new FidduPayClient({
  apiKey: 'sk_sandbox_your_api_key',
  environment: 'sandbox', // 'sandbox' or 'production'
  timeout: 30000, // Request timeout in milliseconds
  retries: 3, // Number of retry attempts
  baseURL: 'https://api.fiddupay.com' // Custom API base URL
});

const payment = await client.payments.create({
  amount_usd: '100.50',
  crypto_type: 'ETH',
  description: 'Order #12345',
  metadata: {
    orderId: '12345',
    customerId: 'cust_123'
  }
});

const payment = await client.payments.retrieve('pay_123');

const payments = await client.payments.list({
  page: 1,
  page_size: 10,
  status: 'completed'
});

await client.payments.cancel('pay_123');

// Trigger instant validation for transaction hash
const isConfirmed = await client.payments.verify('pay_123', '0xabc123...');
console.log('Payment confirmed:', isConfirmed);

import express from 'express';
import { Webhooks } from '@fiddupay/fiddupay-node';

const app = express();

app.post('/webhooks/fiddupay', express.raw({type: 'application/json'}), (req, res) => {
  const signature = req.headers['fiddupay-signature'] as string;
  
  try {
    const event = Webhooks.constructEvent(
      req.body,
      signature,
      'your-webhook-secret'
    );

    switch (event.type) {
      case 'payment.detected':
        console.log('Payment detected (0-conf):', event.data);
        break;
      case 'payment.partially_paid':
        console.log('Partial payment received:', event.data);
        break;
      case 'payment.confirmed':
        console.log('Payment confirmed:', event.data);
        break;
      case 'payment.failed':
        console.log('Payment failed:', event.data);
        break;
      case 'wallet.low_balance':
          console.log('Low gas wallet balance:', event.data);
          break;
    }

    res.status(200).send('OK');
  } catch (error) {
    console.error('Webhook error:', error);
    res.status(400).send('Invalid signature');
  }
});

// Get merchant profile (includes KYC status and daily volume)
const profile = await client.merchants.retrieve();
console.log('KYC Verified:', profile.kyc_verified);
console.log('Daily Volume Remaining:', profile.daily_volume_remaining);

// Get account balance
const balance = await client.merchants.getBalance();
console.log('Total USD:', balance.total_usd);
balance.balances.forEach(b => {
  console.log(`${b.crypto_type}: ${b.available} (Available), ${b.total} (Total)`);
});

// Configure wallet (Unified Setup)
await client.wallets.setup({
  crypto_type: 'ETH',
  mode: 'address',
  address: '0x742d35Cc6634C0532925a3b8D4C9db96590c6C87',
  is_active: true
});

// Wallet Security locks (New in v2.4.6)
await client.security.toggleWalletLock(true); // Lock master wallets
await client.security.toggleCustomerWalletLock(true); // Lock customer wallets

// Create refund
const refund = await client.refunds.create({
  paymentId: 'pay_123',
  amount: '50.25',
  reason: 'customer_request'
});

// List refunds
const refunds = await client.refunds.list({
  paymentId: 'pay_123'
});

// Create an invoice
const invoice = await client.invoices.create({
  customer_email: 'client@example.com',
  customer_name: 'John Doe',
  items: [
    {
      description: 'Consulting services',
      quantity: 1,
      unit_price: '150.00',
      amount: '150.00'
    }
  ],
  tax: '0.00',
  notes: 'Payment due within 30 days'
});

// List invoices
const invoices = await client.invoices.list();

// Retrieve invoice details
const invoiceDetails = await client.invoices.retrieve(invoice.invoice_id);

// Register a customer
const customer = await client.customers.register({
  external_id: 'user_123',
  email: 'user@example.com'
});

// Provision wallets
await client.customers.createWallets('user_123', {
  networks: ['evm', 'solana']
});

// Update permissions (New in v2.4.6)
await client.customers.updatePermissions('user_123', {
  can_withdraw: true,
  withdrawal_limit: '500.0'
});

// Get customer deposit address
const addrObj = await client.customers.getDepositAddress('user_123', 'SOL');
console.log('Deposit address:', addrObj.address);

// Pay merchant from sub-account balance
await client.customers.payMerchant('user_123', {
  crypto_type: 'SOL',
  amount: '1.0',
  reference_id: 'order_123'
});

// Sweep funds to master wallet
await client.customers.sweep('user_123', {
  crypto_type: 'USDT'
});

// List unified cross-resource transactions feed (Payments, Withdrawals, Refunds)
const feed = await client.transactions.list({
  limit: 20
});