# Card Customer Information

The details about a customer in PayPal's system of record.

## Structure

`CardCustomerInformation`

## Fields

| Name | Type | Tags | Description | Getter | Setter |
|  --- | --- | --- | --- | --- | --- |
| `id` | `?string` | Optional | The unique ID for a customer generated by PayPal.<br>**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `22`, *Pattern*: `^[0-9a-zA-Z_-]+$` | getId(): ?string | setId(?string id): void |
| `emailAddress` | `?string` | Optional | The internationalized email address.<blockquote><strong>Note:</strong> Up to 64 characters are allowed before and 255 characters are allowed after the <code>@</code> sign. However, the generally accepted maximum length for an email address is 254 characters. The pattern verifies that an unquoted <code>@</code> sign exists.</blockquote><br>**Constraints**: *Minimum Length*: `3`, *Maximum Length*: `254`, *Pattern*: ``(?:[a-zA-Z0-9!#$%&'*+/=?^_`{\|}~-]+(?:\.[a-zA-Z0-9!#$%&'*+/=?^_`{\|}~-]+)*\|(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]\|\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\|\[(?:(?:(2(5[0-5]\|[0-4][0-9])\|1[0-9][0-9]\|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]\|[0-4][0-9])\|1[0-9][0-9]\|[1-9]?[0-9])\|[a-zA-Z0-9-]*[a-zA-Z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]\|\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])`` | getEmailAddress(): ?string | setEmailAddress(?string emailAddress): void |
| `phone` | [`?PhoneWithType`](../../doc/models/phone-with-type.md) | Optional | The phone information. | getPhone(): ?PhoneWithType | setPhone(?PhoneWithType phone): void |
| `merchantCustomerId` | `?string` | Optional | Merchants and partners may already have a data-store where their customer information is persisted. Use merchant_customer_id to associate the PayPal-generated customer.id to your representation of a customer.<br>**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `64`, *Pattern*: `^[0-9a-zA-Z-_.^*$@#]+$` | getMerchantCustomerId(): ?string | setMerchantCustomerId(?string merchantCustomerId): void |

## Example (as JSON)

```json
{
  "id": "id0",
  "email_address": "email_address2",
  "phone": {
    "phone_type": "OTHER",
    "phone_number": {
      "national_number": "national_number6"
    }
  },
  "merchant_customer_id": "merchant_customer_id2"
}
```