Customers

async function retrieveCustomer(customerId) {
  try {
    const customer = await payment.customers.retrieve(customerId);
    console.log('Retrieved customer:', customer);
    return customer;
  } catch (error) {
    console.error('Error retrieving customer:', error.message);
  }
}

// Example usage with a customer ID
retrieveCustomer('cus_xxxxxxxxxxxxxxxx');

{
  "id": "cus_xxxxxxxxxxxxxxxx",
  "did": "zNK...",
  "livemode": true,
  "name": "John Doe",
  "email": "john.doe@example.com",
  "phone": "+15551234567",
  "address": {
    "country": "US",
    "state": "CA",
    "city": "San Francisco",
    "line1": "123 Main Street",
    "line2": "Apt 4B",
    "postal_code": "94105"
  },
  "balance": "100.00",
  "delinquent": false,
  "metadata": {},
  "created_at": "2023-10-27T10:00:00.000Z",
  "updated_at": "2023-10-27T10:00:00.000Z"
}

async function updateCustomerDetails(customerId) {
  try {
    const updatedCustomer = await payment.customers.update(customerId, {
      email: 'john.new.doe@example.com',
      metadata: {
        internal_id: 'user-456'
      }
    });
    console.log('Customer updated successfully:', updatedCustomer);
    return updatedCustomer;
  } catch (error) {
    console.error('Error updating customer:', error.message);
  }
}

updateCustomerDetails('cus_xxxxxxxxxxxxxxxx');

async function listCustomers() {
  try {
    const response = await payment.customers.list({ pageSize: 5 });
    console.log(`Total customers: ${response.count}`);
    console.log('First page of customers:', response.list);
    return response;
  } catch (error) {
    console.error('Error listing customers:', error.message);
  }
}

listCustomers();

{
  "count": 50,
  "list": [
    {
      "id": "cus_xxxxxxxxxxxxxxxx",
      "did": "zNK...",
      "name": "John Doe",
      "email": "john.doe@example.com",
      // ... other customer fields
    }
    // ... more customer objects
  ],
  "paging": {
    "page": 1,
    "pageSize": 5
  }
}

async function searchForCustomer(query) {
  try {
    const results = await payment.customers.search({ query: query });
    console.log(`Found ${results.count} customer(s) matching '${query}':`, results.list);
    return results;
  } catch (error) {
    console.error('Error searching for customers:', error.message);
  }
}

searchForCustomer('john.doe');

async function getOverdueInvoices(customerId) {
  try {
    const overdueData = await payment.customers.overdueInvoices(customerId);
    console.log('Overdue invoices data:', overdueData);
    return overdueData;
  } catch (error) {
    console.error('Error retrieving overdue invoices:', error.message);
  }
}

getOverdueInvoices('cus_xxxxxxxxxxxxxxxx');

{
  "customer": {
    "id": "cus_xxxxxxxxxxxxxxxx",
    // ... customer details
  },
  "invoices": [
    {
      "id": "in_yyyyyyyyyyyyyyyy",
      "status": "uncollectible",
      "amount_remaining": "2500",
      "currency_id": "curr_zzzzzzzzzzzzzzzz",
      // ... other invoice details
    }
  ],
  "summary": {
    "curr_zzzzzzzzzzzzzzzz": {
      "amount": "2500",
      "currency": {
        // ... payment currency details
      },
      "method": {
        // ... payment method details
      }
    }
  }
}