Balance API

Fetch real-time native token balance data into your applications with Moralis’s powerful cross-chain Balance API, providing seamless access to any addresses or smart contract native token balances.

What is the Balance API?

The Balance API helps Web3 developers get the native balance for a specific wallet address.

Balance API features

The Balance API provides out-of-the-box functionality for the most popular features when working with native balance (ETH, BNB, MATIC, CRO, etc.), including:

  • Fetching native balance (native and USD)
  • Fetching ERC20 owned by a given wallet
  • Fetching ERC20 balances for a given wallet
  • Fetching ERC20 transfers for a given wallet
  • Support for all ERC20 tokens
  • Real-time ERC20 token price discovery and metadata

Plus so much more!

Popular use cases

The Balance API is extremely flexible, meaning it can support a wide range of use cases, including:

  • Live Price Feeds
  • Portfolio Dashboard
  • Transaction Monitoring
  • Ownership Verification

Supported Chains

The Balance API supports multiple EVM chains:

Chain NameChain Id (HEX)Chain Id (INT)
eth0x11
goerli0x55
sepolia0xaa36a711155111
polygon0x89137
mumbai0x1388180001
bsc0x3856
bsc testnet0x6197
avalanche0xa86a43114
avalanche testnet0xa86943113
fantom0xfa250
cronos0x1925
cronos testnet0x152338
palm0x2a15c308d11297108109
arbitrum0xa4b142161