数字资产标准 (DAS)
getAsset
检索单个Solana NFT、压缩NFT或代币的详细信息,包括元数据、所有权、价格数据和链上属性
POST
getAsset
curl --request POST \
--url 'https://mainnet.helius-rpc.com/?api-key=' \
--header 'Content-Type: application/json' \
--data '
{
"jsonrpc": "2.0",
"id": "1",
"method": "getAsset",
"params": {
"id": "F9Lw3ki3hJ7PF9HQXsBzoY8GyE6sPoEZZdXJBsTTD2rk"
}
}
'{
"jsonrpc": "2.0",
"id": "test",
"result": {
"last_indexed_slot": 365749093,
"interface": "ProgrammableNFT",
"id": "F9Lw3ki3hJ7PF9HQXsBzoY8GyE6sPoEZZdXJBsTTD2rk",
"content": {
"$schema": "https://schema.metaplex.com/nft1.0.json",
"json_uri": "https://madlads.s3.us-west-2.amazonaws.com/json/8420.json",
"files": [
{
"uri": "https://madlads.s3.us-west-2.amazonaws.com/images/8420.png",
"cdn_uri": "https://cdn.helius-rpc.com/cdn-cgi/image//https://madlads.s3.us-west-2.amazonaws.com/images/8420.png",
"mime": "image/png"
},
{
"uri": "https://arweave.net/qJ5B6fx5hEt4P7XbicbJQRyTcbyLaV-OQNA1KjzdqOQ/0.png",
"cdn_uri": "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/qJ5B6fx5hEt4P7XbicbJQRyTcbyLaV-OQNA1KjzdqOQ/0.png",
"mime": "image/png"
}
],
"metadata": {
"attributes": [
{
"value": "Male",
"trait_type": "性别"
},
{
"value": "国王",
"trait_type": "类型"
},
{
"value": "皇家",
"trait_type": "表情"
},
{
"value": "疯狂皇冠",
"trait_type": "帽子"
},
{
"value": "疯狂",
"trait_type": "眼睛"
},
{
"value": "疯狂盔甲",
"trait_type": "服装"
},
{
"value": "皇家地毯",
"trait_type": "背景"
}
],
"description": "管它呢。",
"name": "疯狂小子 #8420",
"symbol": "MAD",
"token_standard": "ProgrammableNonFungible"
},
"links": {
"image": "https://madlads.s3.us-west-2.amazonaws.com/images/8420.png",
"external_url": "https://madlads.com"
}
},
"authorities": [
{
"address": "2RtGg6fsFiiF1EQzHqbd66AhW7R5bWeQGpTbv2UMkCdW",
"scopes": [
"full"
]
}
],
"compression": {
"eligible": false,
"compressed": false,
"data_hash": "",
"creator_hash": "",
"asset_hash": "",
"tree": "",
"seq": 0,
"leaf_id": 0
},
"grouping": [
{
"group_key": "collection",
"group_value": "J1S9H3QjnRtBbbuD4HjPV6RpRhwuk4zKbxsnCHuTgh9w"
}
],
"royalty": {
"royalty_model": "creators",
"target": null,
"percent": 0.042,
"basis_points": 420,
"primary_sale_happened": true,
"locked": false
},
"creators": [
{
"address": "5XvhfmRjwXkGp3jHGmaKpqeerNYjkuZZBYLVQYdeVcRv",
"share": 0,
"verified": true
},
{
"address": "2RtGg6fsFiiF1EQzHqbd66AhW7R5bWeQGpTbv2UMkCdW",
"share": 100,
"verified": true
}
],
"ownership": {
"frozen": true,
"delegated": false,
"delegate": null,
"ownership_model": "single",
"owner": "4zdNGgAtFsW1cQgHqkiWyRsxaAgxrSRRynnuunxzjxue"
},
"supply": {
"print_max_supply": 0,
"print_current_supply": 0,
"edition_nonce": 254
},
"mutable": true,
"burnt": false,
"token_info": {
"supply": 1,
"decimals": 0,
"token_program": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
"mint_authority": "TdMA45ZnakQCBt5XUvm7ib2htKuTWdcgGKu1eUGrDyJ",
"freeze_authority": "TdMA45ZnakQCBt5XUvm7ib2htKuTWdcgGKu1eUGrDyJ"
}
}
}价格数据缓存
getAsset返回的价格数据是缓存的,可能不是最新的。价格信息有600秒的缓存,这意味着数据可能有最多600秒的延迟。
token_info.price_info部分找到。对于需要实时定价的应用程序,请考虑实施额外的验证。
MPL Core 代理和 MIP-11 组
当存在时,响应可以包括is_agent、agent_token、asset_signer、interface 等值,例如 MplCoreGroup,以及一个用于 MIP-11 成员资格的 plugins.groups 对象。相同的可选字段由 getAssetBatch、getAssetsByOwner、getAssetsByGroup、getAssetsByCreator、getAssetsByAuthority 和 searchAssets 返回。请参阅 资产搜索指南 以获取 searchAssets 过滤器。
请求参数
要检索的 Solana NFT 或数字资产的唯一标识符。通常是 NFT 或代币的铸造地址。
资产数据响应的显示和格式选项。
显示未验证集合的分组信息,而不是跳过它们。
显示集合的元数据。
显示持有者持有的可替代代币。
显示链上记录的资产的铭文详情。
请求体
application/json
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⌘I
getAsset
curl --request POST \
--url 'https://mainnet.helius-rpc.com/?api-key=' \
--header 'Content-Type: application/json' \
--data '
{
"jsonrpc": "2.0",
"id": "1",
"method": "getAsset",
"params": {
"id": "F9Lw3ki3hJ7PF9HQXsBzoY8GyE6sPoEZZdXJBsTTD2rk"
}
}
'{
"jsonrpc": "2.0",
"id": "test",
"result": {
"last_indexed_slot": 365749093,
"interface": "ProgrammableNFT",
"id": "F9Lw3ki3hJ7PF9HQXsBzoY8GyE6sPoEZZdXJBsTTD2rk",
"content": {
"$schema": "https://schema.metaplex.com/nft1.0.json",
"json_uri": "https://madlads.s3.us-west-2.amazonaws.com/json/8420.json",
"files": [
{
"uri": "https://madlads.s3.us-west-2.amazonaws.com/images/8420.png",
"cdn_uri": "https://cdn.helius-rpc.com/cdn-cgi/image//https://madlads.s3.us-west-2.amazonaws.com/images/8420.png",
"mime": "image/png"
},
{
"uri": "https://arweave.net/qJ5B6fx5hEt4P7XbicbJQRyTcbyLaV-OQNA1KjzdqOQ/0.png",
"cdn_uri": "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/qJ5B6fx5hEt4P7XbicbJQRyTcbyLaV-OQNA1KjzdqOQ/0.png",
"mime": "image/png"
}
],
"metadata": {
"attributes": [
{
"value": "Male",
"trait_type": "性别"
},
{
"value": "国王",
"trait_type": "类型"
},
{
"value": "皇家",
"trait_type": "表情"
},
{
"value": "疯狂皇冠",
"trait_type": "帽子"
},
{
"value": "疯狂",
"trait_type": "眼睛"
},
{
"value": "疯狂盔甲",
"trait_type": "服装"
},
{
"value": "皇家地毯",
"trait_type": "背景"
}
],
"description": "管它呢。",
"name": "疯狂小子 #8420",
"symbol": "MAD",
"token_standard": "ProgrammableNonFungible"
},
"links": {
"image": "https://madlads.s3.us-west-2.amazonaws.com/images/8420.png",
"external_url": "https://madlads.com"
}
},
"authorities": [
{
"address": "2RtGg6fsFiiF1EQzHqbd66AhW7R5bWeQGpTbv2UMkCdW",
"scopes": [
"full"
]
}
],
"compression": {
"eligible": false,
"compressed": false,
"data_hash": "",
"creator_hash": "",
"asset_hash": "",
"tree": "",
"seq": 0,
"leaf_id": 0
},
"grouping": [
{
"group_key": "collection",
"group_value": "J1S9H3QjnRtBbbuD4HjPV6RpRhwuk4zKbxsnCHuTgh9w"
}
],
"royalty": {
"royalty_model": "creators",
"target": null,
"percent": 0.042,
"basis_points": 420,
"primary_sale_happened": true,
"locked": false
},
"creators": [
{
"address": "5XvhfmRjwXkGp3jHGmaKpqeerNYjkuZZBYLVQYdeVcRv",
"share": 0,
"verified": true
},
{
"address": "2RtGg6fsFiiF1EQzHqbd66AhW7R5bWeQGpTbv2UMkCdW",
"share": 100,
"verified": true
}
],
"ownership": {
"frozen": true,
"delegated": false,
"delegate": null,
"ownership_model": "single",
"owner": "4zdNGgAtFsW1cQgHqkiWyRsxaAgxrSRRynnuunxzjxue"
},
"supply": {
"print_max_supply": 0,
"print_current_supply": 0,
"edition_nonce": 254
},
"mutable": true,
"burnt": false,
"token_info": {
"supply": 1,
"decimals": 0,
"token_program": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
"mint_authority": "TdMA45ZnakQCBt5XUvm7ib2htKuTWdcgGKu1eUGrDyJ",
"freeze_authority": "TdMA45ZnakQCBt5XUvm7ib2htKuTWdcgGKu1eUGrDyJ"
}
}
}