# Non-fungible token (NFT) ownership

The `NFTTokenOwnership` entity represents a NFT ownership relation between accounts and contract packages, as well as provides the total tokens number.

### Properties

The `NFTTokenOwnership` entity has the following properties:

| Property                | Type         | Description                                                   |
| ----------------------- | ------------ | ------------------------------------------------------------- |
| `owner_hash`            | `string(64)` | Owner hash represented as a hexadecimal string                |
| `contract_package_hash` | `string(64)` | NFT contract package hash represented as a hexadecimal string |
| `owner_type`            | `uint8`      | NFT token owner type: `0` for account, `1` for contract       |
| `tokens_number`         | `uint32`     | Number of NFTs owned by the owner account                     |

**Example**

```json
{
  "contract_package_hash": "0074557b46c7a7c13e0b178e4463f451325129d845e9e494425d39cfd40e619d",
  "owner_hash": "532402a902ee117a772b2471df237346c906eddeb1580e18fa8b71ea559b9d2f",
  "owner_type": 0,
  "tokens_number": 1
}
```

## Optional properties

Depending on the endpoint some of the following optional properties may be included in the `NFTTokenOwnership` entity:

| Property           | Type                                                     | Description                         |
| ------------------ | -------------------------------------------------------- | ----------------------------------- |
| `contract_package` | [`ContractPackage`](/1.2.x/rest-api/contract-package.md) | NFT contract package                |
| `owner_public_key` | `string(68)`                                             | Owner public key if it's an account |

### Relations

| Entity                                                    | Mapping property        | Description                                                      |
| --------------------------------------------------------- | ----------------------- | ---------------------------------------------------------------- |
| [`Contract package`](/1.2.x/rest-api/contract-package.md) | `contract_package_hash` | NFT token ownership represents NFT contract package token owners |
| [`Account`](/1.2.x/rest-api/account.md)                   | `owner_hash`            | Account can be a token owner                                     |

### Endpoints

The `NFTTokenOwnership` entity has the following endpoints:

* [Get contract package NFT ownerships](/1.2.x/rest-api/non-fungible-token-ownership/get-contract-package-token-ownership.md)
* [Get account NFT ownerships](/1.2.x/rest-api/non-fungible-token-ownership/get-contract-package-token-ownership.md)

### Relation endpoints

None


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