⚠️ This is very old code - may no longer work, and certainly not reflective on my coding standards now. ⚠️

WalletBalance

Wallet Balance is a fantastically simple yet powerful ERC20 token balance API.

Feel free to deploy this Flask application on your own servers.

Currently the API uses the infura.io mainnet Ethereum nodes for guaranteed uptime and stability.

#Endpoints

The current endpoints are as follows

GET /balance/<wallet>

Returns the current ETH value of that wallet.

Example return:

0.01

GET /balance/<token>/<wallet>

Returns the current token value of that wallet.

Token may be a ticker (eg ZRX) or a contract address.

Example return:

2.11

GET /token/<token>

Returns known information about the token in JSON encoding.

Token may be a ticker (eg ZRX) or a contract address.

Example return:

  {
  "address": "0xE41d2489571d322189246DaFA5ebDe1F4699F498",
  "decimal": 18,
  "symbol": "ZRX"
  }

GET /token/<token>/<wallet>

Returns wallet balance of the token and extra details in JSON encoding.

Token may be a ticker (eg ZRX) or a contract address.

Example return:

{
  "balance": 322019.9073882109,
  "block": 4377604,
  "contract": "0xd26114cd6EE289AccF82350c8d8487fedB8A0C07",
  "decimals": 18,
  "eth_balance": 2774999.912509565,
  "symbol": "OMG",
  "wallet": "0xb794F5eA0ba39494cE839613fffBA74279579268"
}