# Gift Card GAN Source

Indicates the source that generated the gift card
account number (GAN).

## Enumeration

`GiftCardGANSource`

## Fields

| Name | Description |
|  --- | --- |
| `SQUARE` | The GAN is generated by Square. |
| `OTHER` | The GAN is provided by a non-Square system. For more information, see<br>[Custom GANs](https://developer.squareup.com/docs/gift-cards/using-gift-cards-api#custom-gans) or<br>[Third-party gift cards](https://developer.squareup.com/docs/gift-cards/using-gift-cards-api#third-party-gift-cards). |