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Check if the wallet owns a specific NFT

This function checks if a wallet own's any or a specific nft from a collection, you can pass collection address, wallet address & tokenId as an option parameter.
Try this feature

Overview

In the rapidly growing world of non-fungible tokens (NFTs), verifying the ownership of a particular NFT is crucial for creators, collectors, and traders alike. This guide introduces you to the operation of checking if a wallet owns a specific NFT, providing an efficient way to confirm the possession of unique digital assets. By leveraging this functionality, you can ensure the accuracy and authenticity of your NFT holdings, make well-informed decisions about buying, selling, or holding NFTs, and navigate the dynamic NFT landscape with greater confidence. Ultimately, this operation empowers you to manage your digital assets more effectively, fostering transparency and trust in your NFT transactions.

How to get the owner of the NFT on the Ethereum network

Use the TatumSDK (@tatumcom/js) to check, if the wallet is the owner.
TypeScript
JavaScript
curl
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// yarn add @tatumio/tatum
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import {TatumSDK, Network, Ethereum} from '@tatumio/tatum'
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​
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const tatum = await TatumSDK.init<Ethereum>({network: Network.ETHEREUM})
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​
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const isOwner: boolean = await tatum.nft.checkNftOwner({
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tokenAddress: '0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d', // replace with your collection
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tokenId: '1',
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owner: '0x46efbaedc92067e6d60e84ed6395099723252496' // owner wallet
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})
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​
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console.log(isOwner)
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// Install with: npm install @tatumio/tatum
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const { TatumSDK, Network } = require("@tatumio/tatum");
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​
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(async () => {
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try {
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const tatum = await TatumSDK.init({ network: Network.ETHEREUM });
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const isOwner = await tatum.nft.checkNftOwner({
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tokenAddress: "0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d", // replace with your collection
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tokenId: "1",
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owner: "0x46efbaedc92067e6d60e84ed6395099723252496" // owner wallet
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});
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console.log(isOwner);
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} catch (error) {
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console.error("Error checking NFT owner:", error);
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}
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})();
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​
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​
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// Expected outcome
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// true
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curl --location --request GET 'https://api.tatum.io/v4/data/owners/address?tokenAddress=0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d&tokenId=1&chain=ethereum&address=0x46efbaedc92067e6d60e84ed6395099723252496'

​

Expected Response
true

Request interface

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interface GetTokenOwner {
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/**
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* Token ID
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*/
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tokenId: string
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/**
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* Token contract address
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*/
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tokenAddress: string
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/**
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* Owner address of the NFT token
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*/
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owner: string
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}

Response interface

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interface ResponseDto<boolean> {
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/**
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* Actual payload of the response - true or false result
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*/
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data: boolean
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/**
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* Status of the response
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*/
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status: Status
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/**
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* In case of ERROR status, this field contains the error message and detailed description
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*/
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error?: ErrorWithMessage
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}

Supported blockchain networks

Network
Support
Ethereum / Ethereum Sepolia / Ethereum Goerli BNB Smart Chain / BNB Smart Chain Testnet Celo / Celo Alfajores Polygon / Polygon Mumbai
NFTs (BAYC,...) ERC-1155 Tokens
​
© Tatum Technology, LLC