A lot of new coins and Decentralized Autonomous Apps or Dapps are being made on the Ethereum ERC 20 tokens. It allows you to get your profits directly on the basis of the contract with the coin holders based on Ethereum contracts.
Many new coins or dapps don’t have their exclusive wallet for us to access the balances, especially during the early stages. This new API named TokenBalance allows you to access your ERC 20 balance with ease. You just have to put in the Ethereum address and the contract address and you are good to go! There is also a drop down list of all the contracts currently in the ERC 20 bracket. You can chose among the Monacos, Polybiuses and others.
TokenBalance.com makes life a little simplier by letting you check your crypto balances even if the coin creators havn't made a wallet/client yet.
We are always connected to a forever updating Ethereum geth server, we'll be able to fetch transactions that happened moments ago.
All requests on the API must go to HTTPS, it will not be routeable any other way. Our geth server's are not public, but our API is free to use everytime!
Use the API on your website or inside of your application to create a real "wallet" feel. The API is super fast, reliable for your next application.
Token Balance has an increadible easy API for ethereum contract tokens and I recommend you try to implement it in your next application.
Many people don't know the true power behind the Ethereum blockchain, you might have other crypto currencies in your wallet that you didn't even know about.
Mainnet - https://api.tokenbalance.com/token/$CONTRACT/$ETH_ADDRESS Ropsten Testnet - https://test.tokenbalance.com/token/$CONTRACT/$ETH_ADDRESS
CONTRACT=0x89205a3a3b2a69de6dbf7f01ed13b2108b2c43e7 ETH_ADDRESS=0x198ef1ec325a96cc354c7266a038be8b5c558f67 curl https://api.tokenbalance.com/token/$CONTRACT/$ETH_ADDRESS
{ "name": "Golem Network Token", "wallet": "0xda0aed568d9a2dbdcbafc1576fedc633d28eee9a", "symbol": "GNT", "balance": 7.998173814269688, "eth_balance": 0.9912952230000018, "decimals": 18, "block": 3461147 }
Easy right!? The 'balance' is already formated for you with the decimal provided. I find this to be an easy method to get my balance for my alt cryptocurrencies. Most of the developers havn't even created a stable wallet yet! I've seen many people using geth full time to check their balance, little much in my book. Use the API and be free.
CONTRACT=0x89205a3a3b2a69de6dbf7f01ed13b2108b2c43e7 ETH_ADDRESS=0x198ef1ec325a96cc354c7266a038be8b5c558f67 curl https://api.tokenbalance.com/balance/$CONTRACT/$ETH_ADDRESS
5401731.0867782926098
This is perfect for applications that just want to show the ERC20 token balance in plain text. No JSON parsing needed!