βš–οΈERC20 Balances

Learn how to get ERC20 token balances of user(s) on Ethereum, Base, Zora, and other Airstack-supported chains.

Airstack provides easy-to-use APIs for enriching Web3 applications and integrating ERC20 token 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 ERC20 tokens 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:

React

npm install @airstack/airstack-react

Node

npm install @airstack/node

Then, add the following snippets to your code:

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>;
  }
};

Other Programming Languages

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

πŸ€– 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.

Get ERC20 Tokens Owned By User(s)

You can fetch all ERC20 tokens owned by any user(s) across multiple chains, e.g. Ethereum, Base, Degen Chain, and other Airstack-supported chains:

Try Demo

Code

query MyQuery {
  TokenBalances(
    input: {
      filter: {
        owner: {
          _in: [
            "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
            "vitalik.eth"
            "lens/@vitalik"
            "fc_fname:vitalik"
          ]
        }
        tokenType: { _eq: ERC20 }
      }
      blockchain: ethereum
      limit: 50
    }
  ) {
    TokenBalance {
      owner {
        addresses
        domains {
          name
          isPrimary
        }
        socials {
          profileName
          profileTokenId
          profileTokenIdHex
          userAssociatedAddresses
        }
        xmtp {
          isXMTPEnabled
        }
      }
      amount
      tokenAddress
      token {
        name
        symbol
      }
    }
    pageInfo {
      nextCursor
      prevCursor
    }
  }
}

Developer Support

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

More Resources

Last updated

Was this helpful?