API-CRUSET-NFTSCAN

与crust合作存储NFT元数据

NFTSCAN API

##接口描述

NFTSCAN对外开放NFT资产信息查询说明:

接口可查询NFTSCAN当前收集的所有的项目合约,再通过合约地址查询某个项目下的所有NFT资产详细信息,主要数据是tokenuri,第一版只保存NFT元数据。

Crust查询NFT资产信息进行保存以后,返回对应的IPFS存储链接。由于NFT数据不规范性,部分项目的metadata未能查询成功,需要持续补充,

nft_metadata_get字段为正常的项目可以批量查询进行保存,异常的需要等nftscan补充metadata。

http://api.nftscan.com/nftmsg/ 示例

接口返回

{
    "msg": "请求成功",
    "code": 200,
    "data": {
        "total": 4949,
        "nft_message_List": [
            {
                "nft_contract": "0xcdb7c1a6fe7e112210ca548c214f656763e13533",
                "nft_asset_id": "0x0000000000000000000000000000000000000000000000000000000000001387",
                "nft_content_uri": "https://asset.maonft.com/rpc/4999.png",
                "nft_metadata": "{\"image\":\"https://asset.maonft.com/rpc/4999.png\",\"external_url\":\"https://maonft.com/rpc/4999\",\"name\":\"Ready Player Cat #4999\",\"description\":\"Ready Player Cat (RPC) is the mascot of the MAO DAO gaming metaverse. They are only born one at a time from loot boxes, and each celebrate distinctive qualities and visual characteristics. RPC Genesis is a curated collection of 5,000 unique RPC NFTs on the Ethereum blockchain that also represent MAO DAO membership.\",\"attributes\":[{\"value\":4999,\"trait_type\":\"ID\"},{\"value\":\"Red\",\"trait_type\":\"Background\"},{\"value\":\"Olive\",\"trait_type\":\"Cloth\"},{\"value\":\"Ray Ban\",\"trait_type\":\"Eye\"},{\"value\":\"Shock Hair\",\"trait_type\":\"Hair\"},{\"value\":\"Small Hat\",\"trait_type\":\"Hat\"}]}",
                "nft_data_type": "image/png"
            },
            {
                "nft_contract": "0xcdb7c1a6fe7e112210ca548c214f656763e13533",
                "nft_asset_id": "0x0000000000000000000000000000000000000000000000000000000000001380",
                "nft_content_uri": "https://asset.maonft.com/rpc/4992.png",
                "nft_metadata": "{\"image\":\"https://asset.maonft.com/rpc/4992.png\",\"external_url\":\"https://maonft.com/rpc/4992\",\"name\":\"Ready Player Cat #4992\",\"description\":\"Ready Player Cat (RPC) is the mascot of the MAO DAO gaming metaverse. They are only born one at a time from loot boxes, and each celebrate distinctive qualities and visual characteristics. RPC Genesis is a curated collection of 5,000 unique RPC NFTs on the Ethereum blockchain that also represent MAO DAO membership.\",\"attributes\":[{\"value\":4992,\"trait_type\":\"ID\"},{\"value\":\"Grey\",\"trait_type\":\"Background\"},{\"value\":\"Styles\",\"trait_type\":\"Cloth\"},{\"value\":\"Party Time\",\"trait_type\":\"Eye\"},{\"value\":\"Crew Cut\",\"trait_type\":\"Hair\"}]}",
                "nft_data_type": "image/png"
            }
        ]
    }
}

查询NFTSCAN已收录的NFT项目

请求链接

getNftProject

参数名称 类型 描述
chain int 0/ETH 1/BSC 前期只支持ETH,可不传
page_size String 每一页返回数据条数
page_index String 页数

返回参数

参数名称param 类型 描述
code int 状态码
msg String 消息
nft_platform_num int NFT项目总数
nft_platform_list List NFT项目列表

nft_platform_list

参数名称param 类型type 描述
nft_platform_name String NFT项目名称
nft_platform_type String NFT项目类型 (1155/721)
nft_platform_contract String NFT项目合约地址
nft_platform_describe String NFT项目简介
nft_metadata_status int 项目元数据获取状态(1正常/0异常),三方查询数据保存时,保存状态为正常的数据
nft_crust_save_status int 元数据在Crust保存状态(0未保存/1已保存)
nft_crust_url_status int NTFSCAN是否从crust更新保存后的新连接(0未更新/1已更新)

数据示例

{
    "msg": "请求成功",
    "code": 200,
    "data": {
        "nft_platform_num": 2021,
        "nft_platform_list": [
            {
                "nft_platform_name": "UNI",
                "nft_platform_type": "1155/721",
                "nft_platform_contract": "0xc83e009c7794e8f6d1954dc13c23a35fc4d039f6",
                "nft_platform_describe": "UNI is .....",
                "nft_metadata_status": 1,
                "nft_crust_save_status": 1,
                "nft_crust_url_status": 1
            }
        ]
    }
}

根据合约地址查询NFT项目下所有资产信息

getNftList

请求参数

参数名称 类型 描述
nft_address String NFT合约地址
page_size String 每一页返回数据条数
page_index String 页数

返回参数

参数名称 类型 描述
code int 状态码
msg String 消息
total int NFT总数
nft_message_List Object NFT详细信息列表

nft_message_List

参数名称 类型 描述
nft_contract String NFT合约地址
nft_asset_id String NFT资产ID
nft_content_uri String NFT TokenUri
nft_metadata String NFT元数据
nft_data_type String 数据类型(jpg,png,gif,mp4...,base64)

数据示例

{
    "msg": "请求成功",
    "code": 200,
    "data": {
        "total": 4949,
        "nft_message_List": [
            {
                "nft_contract": "0xcdb7c1a6fe7e112210ca548c214f656763e13533",
                "nft_asset_id": "0x0000000000000000000000000000000000000000000000000000000000001387",
                "nft_content_uri": "https://asset.maonft.com/rpc/4999.png",
                "nft_metadata": "{\"image\":\"https://asset.maonft.com/rpc/4999.png\",\"external_url\":\"https://maonft.com/rpc/4999\",\"name\":\"Ready Player Cat #4999\",\"description\":\"Ready Player Cat (RPC) is the mascot of the MAO DAO gaming metaverse. They are only born one at a time from loot boxes, and each celebrate distinctive qualities and visual characteristics. RPC Genesis is a curated collection of 5,000 unique RPC NFTs on the Ethereum blockchain that also represent MAO DAO membership.\",\"attributes\":[{\"value\":4999,\"trait_type\":\"ID\"},{\"value\":\"Red\",\"trait_type\":\"Background\"},{\"value\":\"Olive\",\"trait_type\":\"Cloth\"},{\"value\":\"Ray Ban\",\"trait_type\":\"Eye\"},{\"value\":\"Shock Hair\",\"trait_type\":\"Hair\"},{\"value\":\"Small Hat\",\"trait_type\":\"Hat\"}]}",
                "nft_data_type": "image/png"
            },
            {
                "nft_contract": "0xcdb7c1a6fe7e112210ca548c214f656763e13533",
                "nft_asset_id": "0x0000000000000000000000000000000000000000000000000000000000001380",
                "nft_content_uri": "https://asset.maonft.com/rpc/4992.png",
                "nft_metadata": "{\"image\":\"https://asset.maonft.com/rpc/4992.png\",\"external_url\":\"https://maonft.com/rpc/4992\",\"name\":\"Ready Player Cat #4992\",\"description\":\"Ready Player Cat (RPC) is the mascot of the MAO DAO gaming metaverse. They are only born one at a time from loot boxes, and each celebrate distinctive qualities and visual characteristics. RPC Genesis is a curated collection of 5,000 unique RPC NFTs on the Ethereum blockchain that also represent MAO DAO membership.\",\"attributes\":[{\"value\":4992,\"trait_type\":\"ID\"},{\"value\":\"Grey\",\"trait_type\":\"Background\"},{\"value\":\"Styles\",\"trait_type\":\"Cloth\"},{\"value\":\"Party Time\",\"trait_type\":\"Eye\"},{\"value\":\"Crew Cut\",\"trait_type\":\"Hair\"}]}",
                "nft_data_type": "image/png"
            }
        ]
    }
}

更新IPFS存储链接

updateTokenUri

当Crust存储完项目的NFT资产以后,更新tokenUri

请求参数

参数名称 类型 描述
nft_address String NFT合约地址
nft_token_id String NFT资产ID,
nft_tokenuri String NFT在IPFS存储后链接
nft_token_order_id String NFT在crust的订单id

返回参数

参数名称 类型 描述
code int 状态码
msg String 消息

数据示例

{
    "nft_address":"0xc83e009c7794e8f6d1954dc13c23a35fc4d039f6",
    "nft_token_id":"0x3a35fc4",
    "nft_tokenuri":"QmXXX"
}
{
    "msg": "更新成功",
    "code": 200
}

更新NFT资产信息在Crust的保存状态

updateStatus

当Crust存储完某个项目的NFT资产以后,需要调用这个接口更新项目保存状态,NFTSCAN会根据这个状态去查询更新后的存储链接。

请求参数

参数名称 类型 描述
nft_address String NFT合约地址
nft_save_status int Crust是否查询数据并进行保存(0未保存,1已保存,2部分保存)

返回参数

参数名称 类型 描述
code int 状态码
msg String 消息

数据示例

{
    "nft_address":"0xc83e009c7794e8f6d1954dc13c23a35fc4d039f6",
    "nft_ipfs_svae":1
}
{
    "msg": "更新成功",
    "code": 200
}

根据(合约地址+资产ID)查询在IPFS保存后的链接

getIpfsData

请求参数

参数名称 类型 描述
nft_contract String NFT合约地址
nft_tokenid int NFT资产ID

返回参数

待定

简版流程图

Crust