Alchemy · JSON Structure

Alchemy Token Api Token Balance Structure

ERC-20 token balance entry for a wallet address.

Type: object Properties: 3
Web3BlockchainRPCNFTIndexingAccount Abstraction

Token Balance is a JSON Structure definition published by Alchemy, describing 3 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

contractAddress tokenBalance error

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/alchemy/refs/heads/main/json-structure/alchemy-token-api-token-balance-structure.json",
  "name": "Token Balance",
  "description": "ERC-20 token balance entry for a wallet address.",
  "type": "object",
  "properties": {
    "contractAddress": {
      "type": "string",
      "description": "Token contract address.",
      "example": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
    },
    "tokenBalance": {
      "type": "string",
      "description": "Token balance in hexadecimal (raw units, divide by 10^decimals).",
      "example": "0x0000000000000000000000000000000000000000000000000de0b6b3a7640000"
    },
    "error": {
      "type": "string",
      "nullable": true,
      "description": "Error message if the balance could not be retrieved.",
      "example": null
    }
  }
}

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