API Reference
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getTokensForOwner - SDK

Returns the tokens that the specified address owns, along with the amount of each token and the relevant metadata.

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Description

Returns the tokens that the specified address owns, along with the amount of each token and the relevant metadata.

Parameters

NameTypeDescription
addressOrNamestringThe owner address to get the tokens with balances for.
options?GetTokensForOwnerOptionsAdditional options to pass to the request.

GetTokensForOwnerOptions parameters

ParametersTypeDescription
contractAddressesstringoptional List of contract addresses to filter by. If omitted, it defaults to TokenBalanceType.ERC20.
pageKeystringOptional page key to use for pagination.

Response

ParametersTypeDescription
Promise<GetTokensForOwnerResponse>objectReturns the tokens that the specified address owns and relevant metadata.

GetTokensForOwnerResponse response parameters

PropertyTypeDescription
pageKeystringoptional Page key for the next page of results, if one exists.
tokensOwnedTokenOwned tokens for the provided addresses along with relevant metadata. The following parameters are associated with the OwnedToken object:

1. balance - string The formatted value of the balance field as a hex string. This value is undefined if the error field is present or if the decimals field = undefined.
2. contractAddress - string The contract address of the token.
3. decimals - number The number of decimals of the token. It is undefined if not defined in the contract and unavailable from other sources.
4. error - string Error from fetching the token balances. None of the other fields will be defined if this field is defined.
5. logo - string URL link to the token's logo. It is undefined if the logo is not available.
6. name - string The token's name. It is undefined if the name is not defined in the contract and is unavailable from other sources.
7. rawBalance - stringThe raw value of the balance field as a hex string.
8. symbol - string The token's symbol. It is undefined if the symbol is not defined in the contract and unavailable from other sources.

Example Request and Response

Prerequisite: You will need to install the Alchemy SDK before making requests with it.

The commands for installing it using npm or yarn are given below:

npm install alchemy-sdk

yarn add alchemy-sdk

Request

Here is an example of how to make a getTokensForOwner request using the Alchemy SDK:

// Imports the Alchemy SDK
const { Alchemy, Network } = require("alchemy-sdk");
// Configures the Alchemy SDK
const config = {
  apiKey: "demo", // Replace with your API key
  network: Network.ETH_MAINNET, // Replace with your network
};
// Creates an Alchemy object instance with the config to use for making requests
const alchemy = new Alchemy(config);

const main = async () => {
  //Define the owner address or name
  const ownerAddress = "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
  
  //The response returns the tokens the address owns and relevant metadata.
  let response = await alchemy.core.getTokensForOwner(ownerAddress)
  
  //Logging the response to the console
  console.log(response)
};
main();

Response

      decimals: 0,
      logo: undefined,
      name: '',
      symbol: '',
      balance: '59061420000000000000000000'
    },
    {
      contractAddress: '0x01e849040c418c3b7f130351a6e4630c08a7d98e',
      rawBalance: '3848',
      decimals: 2,
      logo: undefined,
      name: 'UNI',
      symbol: 'www.uniswap.cab',
      balance: '38.48'
    },
    {
      contractAddress: '0x6fb3e0a217407efff7ca062d46c26e5d60a14d69',
      rawBalance: '200162000000000000000000',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/2777.png',
      name: 'IoTeX',
      symbol: 'IOTX',
      balance: '200162.0'
    },
    {
      contractAddress: '0x73dabaff2d1a1fd00cd11998d3cb8d3ae2d2fe8a',
      rawBalance: '27000000',
      decimals: 6,
      logo: undefined,
      name: 'USDC',
      symbol: 'USDC',
      balance: '27.0'
    },
    {
      contractAddress: '0x761d38e5ddf6ccf6cf7c55759d5210750b5d60f3',
      rawBalance: '1147579083426018352959478600',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/9436.png',
      name: 'Dogelon Mars',
      symbol: 'ELON',
      balance: '1147579083.4260183529594786'
    },
    {
      contractAddress: '0x7a6b87d7a874fce4c2d923b09c0e09e4936bcf57',
      rawBalance: '7000',
      decimals: 0,
      logo: undefined,
      name: '$ USTBonus.com',
      symbol: '$ Visit USTBonus.com to claim',
      balance: '7000'
    },
    {
      contractAddress: '0x7c5cb1220bd293ff9cf903915732e51a71292038',
      rawBalance: '3500000000000000000000',
      decimals: 18,
      logo: undefined,
      name: 'YottaLing',
      symbol: 'YTL',
      balance: '3500.0'
    },
    {
      contractAddress: '0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6',
      rawBalance: '260794140590000000000',
      decimals: 18,
      logo: undefined,
      name: 'USD Coin (Wormhole)',
      symbol: 'USDC',
      balance: '260.79414059'
    },
    {
      contractAddress: '0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0',
      rawBalance: '1000000000000000000',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/3890.png',
      name: 'Polygon',
      symbol: 'MATIC',
      balance: '1.0'
    },
    {
      contractAddress: '0x7e7c005c8fcd5e18c03db8014af44ce5837c5f08',
      rawBalance: '58865000000000000000000000',
      decimals: 0,
      logo: undefined,
      name: '',
      symbol: '',
      balance: '58865000000000000000000000'
    },
    {
      contractAddress: '0x82cbd1a309a5de0ba4042f245df075cb55093e53',
      rawBalance: '666000000000000000000',
      decimals: 18,
      logo: undefined,
      name: 'QUANT',
      symbol: 'QNT',
      balance: '666.0'
    },
    {
      contractAddress: '0x85332b222787eacab0fff68cf3b884798823528c',
      rawBalance: '666',
      decimals: 0,
      logo: undefined,
      name: 'WinETHFree',
      symbol: 'winethfree.com (Win ETH Free)',
      balance: '666'
    },
    {
      contractAddress: '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
      rawBalance: '22097520248770066535',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/2308.png',
      name: 'Single Collateral DAI',
      symbol: 'SAI',
      balance: '22.097520248770066535'
    },
    {
      contractAddress: '0x8b3192f5eebd8579568a2ed41e6feb402f93f73f',
      rawBalance: '6253870435272180982',
      decimals: 9,
      logo: 'https://static.alchemyapi.io/images/assets/10498.png',
      name: 'Saitama',
      symbol: 'SAITAMA',
      balance: '6253870435.272180982'
    },
    {
      contractAddress: '0x8b3870df408ff4d7c3a26df852d41034eda11d81',
      rawBalance: '637762212',
      decimals: 6,
      logo: 'https://static.alchemyapi.io/images/assets/10295.png',
      name: 'IOI Token',
      symbol: 'IOI',
      balance: '637.762212'
    },
    {
      contractAddress: '0x8d1c555ec2f99a3d6a82bd3a725b5b65b65d0d69',
      rawBalance: '100000',
      decimals: 0,
      logo: undefined,
      name: '$ HEXBonus.com',
      symbol: '$ HEXBonus.com <- Visit to claim!',
      balance: '100000'
    },
    {
      contractAddress: '0x91bc206f0a1ffbc399b4a20a41324ed1dad2b718',
      rawBalance: '1000',
      decimals: 0,
      logo: undefined,
      name: 'Bullshit',
      symbol: 'BSH',
      balance: '1000'
    },
    {
      contractAddress: '0x938af1975d026d2a657f11dc99c4fb1a4e7116ae',
      rawBalance: '58865000000000000000000000',
      decimals: 0,
      logo: undefined,
      name: '',
      symbol: '',
      balance: '58865000000000000000000000'
    },
    {
      contractAddress: '0x9412796c9c9def387626825a76b7ccebf28ab42c',
      rawBalance: '0',
      decimals: 18,
      logo: undefined,
      name: 'PulseX',
      symbol: 'PULSE',
      balance: '0.0'
    },
    {
      contractAddress: '0x95ad61b0a150d79219dcf64e1e6cc01f0b64c4ce',
      rawBalance: '163283668535754919854895611',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/5994.png',
      name: 'Shiba Inu',
      symbol: 'SHIB',
      balance: '163283668.535754919854895611'
    },
    {
      contractAddress: '0x981dc247745800bd2ca28a4bf147f0385eaa0bc0',
      rawBalance: '8880000000000000000',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/22651.png',
      name: 'NutsDAO',
      symbol: 'NUTS',
      balance: '8.88'
    },
    {
      contractAddress: '0x98976a6dfaaf97b16a4bb06035cc84be12e79110',
      rawBalance: '500000000000000000',
      decimals: 18,
      logo: undefined,
      name: 'MYOUToken',
      symbol: 'MYOU',
      balance: '0.5'
    },
    {
      contractAddress: '0x98a83960c52dc6ccc1765a25361b08b43aa38128',
      rawBalance: '10000000',
      decimals: 8,
      logo: undefined,
      name: 'Asia Eternal Coin',
      symbol: 'AE',
      balance: '0.1'
    },
    {
      contractAddress: '0x993864e43caa7f7f12953ad6feb1d1ca635b875f',
      rawBalance: '76000000000000000000',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/9638.png',
      name: 'SingularityDAO',
      symbol: 'SDAO',
      balance: '76.0'
    },
    {
      contractAddress: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
      rawBalance: '0',
      decimals: 6,
      logo: 'https://static.alchemyapi.io/images/assets/3408.png',
      name: 'USD Coin',
      symbol: 'USDC',
      balance: '0.0'
    },
    {
      contractAddress: '0xa101e27f06a97985b925e244111b61560ecd97db',
      rawBalance: '2000000000000000000',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/4534.png',
      name: 'BITTO',
      symbol: 'BITTO',
      balance: '2.0'
    },
    {
      contractAddress: '0xa24a4955ee7aa09a6a9e660f991a49af09460a0d',
      rawBalance: '1940000000000000',
      decimals: 9,
      logo: undefined,
      name: 'Proof Of UP',
      symbol: 'PoUP',
      balance: '1940000.0'
    },
    {
      contractAddress: '0xa47c8bf37f92abed4a126bda807a7b7498661acd',
      rawBalance: '800000000000000000000',
      decimals: 18,
      logo: 'https://static.alchemyapi.io/images/assets/7129.png',
      name: 'TerraUSD',
      symbol: 'UST',
      balance: '800.0'
    },
    {
      contractAddress: '0xa5269a8e31b93ff27b887b56720a25f844db0529',
      rawBalance: '14967756400731753690911',
      decimals: 18,
      logo: undefined,
      name: 'Morpho-Aave USD Coin Supply Vault',
      symbol: 'maUSDC',
      balance: '14967.756400731753690911'
    }
  ],
  pageKey: undefined
}

Code Sandbox

You can test out the getTokensForOwner method using the code sandbox below:

Use Cases

Here are some possible use cases for the getTokensForOwner method:

  • Portfolio Management: The getTokensForOwner method allows developers to build applications that help users manage their crypto portfolios. By querying the tokens owned by a specific address, developers can provide users with an overview of their token holdings, including the token balances and associated metadata.
  • Token Listings: Platforms that list tokens or marketplaces can utilize the getTokensForOwner method to gather information about the tokens owned by an address. This data can display the tokens available for trade or sale, including their attributes, prices, and other relevant details.
  • Automated Tasks: Blockchain developers often need to automate certain tasks based on token ownership. By using the getTokensForOwner method, developers can programmatically check if an address owns specific tokens and perform actions accordingly. For example, triggering events or executing smart contract functions based on token ownership

Related Methods

Here are some methods related to thegetTokensForOwner method:

  • getTokenBalances: Returns the ERC-20 token balances for a specific owner address.
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