qn_verifyNFTsOwner (v2) RPC Method - Token and NFT API

Please note that this RPC method requires the Token and NFT API v2 bundle add-on enabled on your QuickNode endpoint.

Parameters

array

array

An array with the first element being:

object

A custom object with the following fields:

wallet

string

The wallet address to check for NFTs

contracts

string

The list of ERC-721 and/or ERC-1155 NFT contract addresses, suffixed with :tokenIdto specify a specific ID. For example, providing the value 0x2106c...7aeaa:1234will verify ownership of Loopy Donuts' NFT token with ID 1234. You may include up to 20 contract addresses per request

Returns

object

The custom response object:

owner

The wallet address we checked for NFTs

assets

An array of owned NFTs for the the provided wallet, in the same format as the inputted array. If an inputted array isn't returned, then it does not belong to the wallet

Request

curl https://docs-demo.quiknode.pro/ \
  --header 'Content-Type: application/json' \
  --data '{
    "id":67,
    "jsonrpc":"2.0",
    "method":"qn_verifyNFTsOwner",
    "params": [{
      "wallet": "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
      "contracts": [
        "0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
        "0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803"
      ]
    }]
}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "qn_verifyNFTsOwner",
    "params": [{
      "wallet": "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
      "contracts": [
        "0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
        "0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803"
      ]
    }],
        "id": "1"
    }

response = client.send(payload.to_json)
puts response

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
  const heads = await provider.send("qn_verifyNFTsOwner", [
    {
      wallet: "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
      contracts: [
        "0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
        "0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803",
      ],
    },
  ]);
  console.log(heads);
})();

var myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");

var raw = JSON.stringify([
  {
    "id": 67,
    "method": "qn_verifyNFTsOwner",
    "params": [{
      wallet: "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
      contracts: [
        "0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
        "0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803"
      ]
    }]
  }
]);

var requestOptions = {
  method: 'POST',
  headers: myHeaders,
  body: raw,
  redirect: 'follow'
};

fetch("https://docs-demo.quiknode.pro/", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

import requests
import json

url = "https://docs-demo.quiknode.pro/"

payload = json.dumps([
  {
    "id": 67,
    "method": "qn_verifyNFTsOwner",
    "params": [{
      wallet: "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
      contracts: [
        "0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
        "0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803"
      ]
    }]
  }
])
headers = {
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

require "uri"
require "json"
require "net/http"

url = URI("https://docs-demo.quiknode.pro/")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump([
  {
    "id": 67,
    "method": "qn_verifyNFTsOwner",
    "params": [{
      wallet: "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
      contracts: [
        "0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
        "0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803"
      ]
    }]
  }
])

response = https.request(request)
puts response.read_body

from web3 import Web3, HTTPProvider
w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
resp = w3.provider.make_request('qn_verifyNFTsOwner', [{
	wallet: "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
	contracts: [
		"0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
		"0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803"
	]
}])
print(resp)

import { Core } from '@quicknode/sdk'

const core = new Core({
  endpointUrl: "https://docs-demo.quiknode.pro/",
  config: {
    addOns: {
      nftTokenV2: true,
    },
  },
})

core.client
    .qn_verifyNFTsOwner({
      wallet: "0xD10E24685c7CDD3cd3BaAA86b09C92Be28c834B6",
      contracts: ["0x2106C00Ac7dA0A3430aE667879139E832307AeAa:3972"],
    })
    .then(res => console.log(res))

Response

{
  "jsonrpc": "2.0",
  "id": 67,
  "result": {
    "owner": "0x91b51c173a4bdaa1a60e234fc3f705a16d228740",
    "assets": [
      "0x2106c00ac7da0a3430ae667879139e832307aeaa:3643",
      "0xd07dc4262bcdbf85190c01c996b4c06a461d2430:133803"
    ]
  }
}

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