| Name | Type | Description | Notes |
|---|---|---|---|
| name | string | [optional] | |
| memo | string | [optional] | |
| customerId | string | カスタマID | [optional] |
| amount | int | payment amount | [optional] |
| currency | string | currency code | [optional] [default to 'JPY'] |
| expiryTime | int | expiry time | [optional] |
| items | \Elepay\Model\InvoiceItem[] | [optional] | |
| remark | string | 備考 | [optional] |
| metadata | array<string,string> | メタデータ | [optional] |