♦️NFT

Learn how to get NFT (ERC721/1155) balances of user(s), including images and metadata, on Ethereum, Base, Degen Chain, and other Airstack-supported chains.

Airstack provides easy-to-use APIs for enriching Web3 applications and integrating NFT balance data from Ethereum, Base, Degen Chain, and other Airstack-supported chains.

Table Of Contents

In this guide, you will learn how to use Airstack to get all NFTs owned by user(s).

Pre-requisites

• An Airstack account

• Basic knowledge of GraphQL

Get Started

JavaScript/TypeScript/Python

If you are using JavaScript/TypeScript or Python, Install the Airstack SDK:

npm

React

npm install @airstack/airstack-react

Node

npm install @airstack/node

yarn

React

yarn add @airstack/airstack-react

Node

yarn add @airstack/node

pnpm

React

pnpm install @airstack/airstack-react

Node

pnpm install @airstack/node

pip

pip install airstack

Then, add the following snippets to your code:

React

import { init, useQuery } from "@airstack/airstack-react";

init("YOUR_AIRSTACK_API_KEY");

const query = `YOUR_QUERY`; // Replace with GraphQL Query

const Component = () => {
  const { data, loading, error } = useQuery(query);

  if (data) {
    return <p>Data: {JSON.stringify(data)}</p>;
  }

  if (loading) {
    return <p>Loading...</p>;
  }

  if (error) {
    return <p>Error: {error.message}</p>;
  }
};

Node

import { init, fetchQuery } from "@airstack/node";

init("YOUR_AIRSTACK_API_KEY");

const query = `YOUR_QUERY`; // Replace with GraphQL Query

const { data, error } = await fetchQuery(query);

console.log("data:", data);
console.log("error:", error);

Python

import asyncio
from airstack.execute_query import AirstackClient

api_client = AirstackClient(api_key="YOUR_AIRSTACK_API_KEY")

query = """YOUR_QUERY""" # Replace with GraphQL Query

async def main():
    execute_query_client = api_client.create_execute_query_object(
        query=query)

    query_response = await execute_query_client.execute_query()
    print(query_response.data)

asyncio.run(main())

Other Programming Languages

To access the Airstack APIs in other languages, you can use https://api.airstack.xyz/gql as your GraphQL endpoint.

🤖 AI Natural Language​

Airstack provides an AI solution for you to build GraphQL queries to fulfill your use case easily. You can find the AI prompt of each query in the demo's caption or title for yourself to try.

Airstack AI (Demo)

Get All NFTs Owned By User(s)

You can fetch all NFTs owned by any user(s) across multiple chains, e.g. Ethereum, Base, Degen Chain, and other Airstack-supported chains, using the TokenBalances API:

For fetching NFT balances data from multiple chains, check out Cross-Chain Queries.

Try Demo

https://app.airstack.xyz/query/YY707AZGs7

Show NFT on Ethereum owned by users

Code

Query

query MyQuery {
  TokenBalances(
    input: {
      filter: {
        owner: {
          _in: [
            "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
            "vitalik.eth"
            "lens/@vitalik"
            "fc_fname:vitalik"
          ]
        }
        tokenType: { _in: [ERC1155, ERC721] }
      }
      blockchain: ethereum # This can be changed to polygon, base, or zora
      limit: 50
    }
  ) {
    TokenBalance {
      owner {
        addresses
        domains {
          name
          isPrimary
        }
        socials {
          profileName
          profileTokenId
          profileTokenIdHex
          userAssociatedAddresses
        }
        xmtp {
          isXMTPEnabled
        }
      }
      amount
      tokenAddress
      tokenId
      tokenType
      tokenNfts {
        contentValue {
          image {
            extraSmall
            small
            medium
            large
          }
        }
      }
    }
    pageInfo {
      nextCursor
      prevCursor
    }
  }
}

Response

{
  "data": {
    "TokenBalances": {
      "TokenBalance": [
        {
          "owner": {
            "addresses": [
              "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
            ],
            "domains": [
              {
                "name": "quantumexchange.eth",
                "isPrimary": false
              },
              // Other ENS domains
            ]
            "socials": [
              {
                "profileName": "vitalik.eth",
                "profileTokenId": "5650",
                "profileTokenIdHex": "0x1612",
                "userAssociatedAddresses": [
                  "0xadd746be46ff36f10c81d6e3ba282537f4c68077",
                  "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
                ]
              },
              {
                "profileName": "lens/@vitalik",
                "profileTokenId": "100275",
                "profileTokenIdHex": "0x0187b3",
                "userAssociatedAddresses": [
                  "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
                ]
              }
          },
          "amount": "1",
          "tokenAddress": "0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85",
          "tokenId": "93631715144692179688067815556165775057916676179424585455268666624027958254283",
          "tokenType": "ERC721",
          "tokenNfts": {
            "contentValue": {
              "image": {
                "extraSmall": "https://assets.airstack.xyz/image/nft/nNBFvZ6wvuIHqDzTFi5pM/pM0Q1IAUgJRNTJrw7f4s3ANGkOaqLt5uB0akSKQqzzwkFP2k3F+pM22yvq3atTA66A1hk52OxQkPc5GWp5cl6hkqffkEcsvP3JAWyEPPyYsKMKIbbP1VsMuvSSOA7NTW+/a2HkQPhYY/PVrG6O9Is=/extra_small.svg",
                "small": "https://assets.airstack.xyz/image/nft/nNBFvZ6wvuIHqDzTFi5pM/pM0Q1IAUgJRNTJrw7f4s3ANGkOaqLt5uB0akSKQqzzwkFP2k3F+pM22yvq3atTA66A1hk52OxQkPc5GWp5cl6hkqffkEcsvP3JAWyEPPyYsKMKIbbP1VsMuvSSOA7NTW+/a2HkQPhYY/PVrG6O9Is=/small.svg",
                "medium": "https://assets.airstack.xyz/image/nft/nNBFvZ6wvuIHqDzTFi5pM/pM0Q1IAUgJRNTJrw7f4s3ANGkOaqLt5uB0akSKQqzzwkFP2k3F+pM22yvq3atTA66A1hk52OxQkPc5GWp5cl6hkqffkEcsvP3JAWyEPPyYsKMKIbbP1VsMuvSSOA7NTW+/a2HkQPhYY/PVrG6O9Is=/medium.svg",
                "large": "https://assets.airstack.xyz/image/nft/nNBFvZ6wvuIHqDzTFi5pM/pM0Q1IAUgJRNTJrw7f4s3ANGkOaqLt5uB0akSKQqzzwkFP2k3F+pM22yvq3atTA66A1hk52OxQkPc5GWp5cl6hkqffkEcsvP3JAWyEPPyYsKMKIbbP1VsMuvSSOA7NTW+/a2HkQPhYY/PVrG6O9Is=/large.svg"
              }
            }
          }
        }
        // Other Ethereum NFTs
      ],
      "pageInfo": {
        "nextCursor": "eyJMYXN0VmFsdWVzTWFwIjp7Il9pZCI6eyJWYWx1ZSI6ImVmYmMyM2UwZGZkYmFiY2Y0MjFjNzRmNmE5ODlkMWNhMjdhMTJlYjRjZWUyNmM5NmViNzZhMzZhMTk3MzA0ZjUiLCJEYXRhVHlwZSI6InN0cmluZyJ9LCJsYXN0VXBkYXRlZFRpbWVzdGFtcCI6eyJWYWx1ZSI6IjE2OTE0Mjk2NjIiLCJEYXRhVHlwZSI6IkRhdGVUaW1lIn19LCJQYWdpbmF0aW9uRGlyZWN0aW9uIjoiTkVYVCJ9",
        "prevCursor": ""
      }
    }
  }
}

Developer Support

If you have any questions or need help regarding fetching NFT (ERC721/1155) balances of user(s), please join our Airstack's Telegram group.

More Resources

• Balance Snapshots Guides

• Holder Snapshots Guides

• NFT Guides

• POAP Guides

• NFTs In Common Guides

• NFT Holders Guides

• TokenBalances API Reference

• POAPs API Reference