docs/developers/using-ocean-subgraph/get-data-nft-information.md

Get data NFT Information

The result of following GraphQL query returns the information about a particular datatoken. Here, 0x1c161d721e6d99f58d47f709cdc77025056c544c is the address of the dataNFT.

PS: In this example, the query is executed on the Ocean subgraph deployed on the mainnet. If you want to change the network, please refer to this table.

{% tabs %} {% tab title="Query" %} Copy the query to fetch a list of data NFTs in the Ocean Subgraph GraphiQL interface to fetch the results.

{
  nft (id:"0x1c161d721e6d99f58d47f709cdc77025056c544c", subgraphError:deny){
    id
    name
    symbol
    owner
    address
    assetState
    tx
    block
    transferable
    creator
    createdTimestamp
    providerUrl
    managerRole
    erc20DeployerRole
    storeUpdateRole
    metadataRole
    tokenUri
    template
    orderCount
 }
}

{% endtab %}

{% tab title="Python" %} The Python script below can be used to run the query and fetch the details about an NFT. If you wish to change the network, replace the variable's value base_url as needed. Change the value of the variable dataNFT_address with the address of the datatoken of your choice.

Create script

{% code title="dataNFT_information.py" %}

import requests
import json

dataNFT_address = "0x1c161d721e6d99f58d47f709cdc77025056c544c"
query = """
{{
  nft (id:"{0}", subgraphError:deny){{
    id
    name
    symbol
    owner
    address
    assetState
    tx
    block
    transferable
    creator
    createdTimestamp
    providerUrl
    managerRole
    erc20DeployerRole
    storeUpdateRole
    metadataRole
    tokenUri
    template
    orderCount
 }}
}}""".format(
    dataNFT_address
)

base_url = "https://v4.subgraph.mainnet.oceanprotocol.com"
route = "/subgraphs/name/oceanprotocol/ocean-subgraph"

url = base_url + route

headers = {"Content-Type": "application/json"}
payload = json.dumps({"query": query})
response = requests.request("POST", url, headers=headers, data=payload)
result = json.loads(response.text)

print(json.dumps(result, indent=4, sort_keys=True))

{% endcode %}

Execute script

python dataNFT_information.py

{% endtab %}

{% tab title="Javascript" %} The javascript below can be used to run the query. If you wish to change the network, replace the variable's value baseUrl as needed. Change the value of the variable datanftAddress with the address of the datatoken of your choice.

var axios = require('axios');

const datanftAddress = "0x1c161d721e6d99f58d47f709cdc77025056c544c";

const query = `{
  nft (id:"${datanftAddress}", subgraphError:deny){
    id
    name
    symbol
    owner
    address
    assetState
    tx
    block
    transferable
    creator
    createdTimestamp
    providerUrl
    managerRole
    erc20DeployerRole
    storeUpdateRole
    metadataRole
    tokenUri
    template
    orderCount
 }
}`

const baseUrl = "https://v4.subgraph.mainnet.oceanprotocol.com"
const route = "/subgraphs/name/oceanprotocol/ocean-subgraph"

const url = `${baseUrl}${route}`

var config = {
  method: 'post',
  url: url,
  headers: { "Content-Type": "application/json" },
  data: JSON.stringify({ "query": query })
};

axios(config)
  .then(function (response) {
    let result = JSON.stringify(response.data)
    console.log(result)
  })
  .catch(function (error) {
    console.log(error);
  });

{% endtab %} {% endtabs %}

Response

Sample response

{
  "data": {
    "nft": {
      "address": "0x1c161d721e6d99f58d47f709cdc77025056c544c",
      "assetState": 0,
      "block": 15185270,
      "createdTimestamp": 1658397870,
      "creator": "0xd30dd83132f2227f114db8b90f565bca2832afbd",
      "erc20DeployerRole": [
        "0x1706df1f2d93558d1d77bed49ccdb8b88fafc306"
      ],
      "id": "0x1c161d721e6d99f58d47f709cdc77025056c544c",
      "managerRole": [
        "0xd30dd83132f2227f114db8b90f565bca2832afbd"
      ],
      "metadataRole": null,
      "name": "Ocean Data NFT",
      "orderCount": "1",
      "owner": "0xd30dd83132f2227f114db8b90f565bca2832afbd",
      "providerUrl": "https://v4.provider.mainnet.oceanprotocol.com",
      "storeUpdateRole": null,
      "symbol": "OCEAN-NFT",
      "template": "",
      "tokenUri": "<removed>",
      "transferable": true,
      "tx": "0x327a9da0d2e9df945fd2f8e10b1caa77acf98e803c5a2f588597172a0bcbb93a"
    }
  }
}