Fetch data of labelled NFTs for a certain contract.
curl -i -X GET \ -u <username>:<password> \ 'https://th-api.klaytnapi.com/v2/contract/nft/{nft-address}' \ -H 'x-chain-id: string'
{- "address": "0x251f622e8b5e713f357e9c4d990e91da2f448134",
- "name": "MineralNFT",
- "symbol": "FSI",
- "totalSupply": "0x9",
- "status": "completed",
- "type": "kip",
- "createdAt": 1597284956,
- "updatedAt": 1597284956,
- "deletedAt": 0
}