Introduction to TokenBalance
In the rapidly evolving world of Ethereum and decentralized applications (dApps), managing multiple ERC20 token balances can be challenging. TokenBalance.com provides a seamless solution with its user-friendly API, allowing you to effortlessly check your Ethereum token balances without needing dedicated wallets for each coin.
Key Features of TokenBalance
- Universal ERC20 Token Support: Works with any Ethereum-based token, even those without official wallets.
- Real-Time Data: Connects to continuously updated Ethereum geth servers for the latest transaction data.
- Secure HTTPS Requests: Ensures all API interactions are encrypted and protected.
- High-Speed Performance: Delivers fast and reliable balance checks for your applications.
How TokenBalance Works
- Enter Your Ethereum Address: Simply provide your public Ethereum wallet address.
- Specify the Token Contract Address: Use the token's smart contract address or select from a dropdown list of supported ERC20 tokens.
- Retrieve Your Balance: Get instant access to your token balance in various formats.
TokenBalance API Endpoints
TokenBalance offers two main API endpoints:
Mainnet - https://api.tokenbalance.com/token/$CONTRACT/$ETH_ADDRESS
Ropsten Testnet - https://test.tokenbalance.com/token/$CONTRACT/$ETH_ADDRESSDetailed API Usage Examples
Full JSON API Request
CONTRACT=0x89205a3a3b2a69de6dbf7f01ed13b2108b2c43e7
ETH_ADDRESS=0x198ef1ec325a96cc354c7266a038be8b5c558f67
curl https://api.tokenbalance.com/token/$CONTRACT/$ETH_ADDRESSSample JSON Response
{
"name": "Golem Network Token",
"wallet": "0xda0aed568d9a2dbdcbafc1576fedc633d28eee9a",
"symbol": "GNT",
"balance": 7.998173814269688,
"eth_balance": 0.9912952230000018,
"decimals": 18,
"block": 3461147
}Simplified Balance Request
CONTRACT=0x89205a3a3b2a69de6dbf7f01ed13b2108b2c43e7
ETH_ADDRESS=0x198ef1ec325a96cc354c7266a038be8b5c558f67
curl https://api.tokenbalance.com/balance/$CONTRACT/$ETH_ADDRESSPlain Text Response Example
5401731.0867782926098Benefits of Using TokenBalance API
- Developer-Friendly: Easy integration with any application or website.
- Time-Saving: Eliminates the need to run full geth nodes for balance checks.
- Versatile Output Formats: Choose between detailed JSON or simplified plain text responses.
- Comprehensive Data: Includes token metadata alongside balance information.
Frequently Asked Questions
What is ERC20?
ERC20 is a technical standard used for Ethereum-based smart contracts that ensures compatibility between different tokens and wallets.
Why use TokenBalance instead of a full node?
TokenBalance provides instant access to token balances without requiring you to sync and maintain a full Ethereum node, saving time and resources.
Is TokenBalance secure?
Yes, all API requests must use HTTPS encryption, ensuring your data remains protected during transmission.
How current is the balance information?
TokenBalance connects to constantly updated Ethereum geth servers, providing near real-time balance information.
Can I use TokenBalance for any ERC20 token?
Absolutely! The API works with all Ethereum-based tokens that comply with the ERC20 standard.
Is there a cost to use the TokenBalance API?
The API is currently free to use for all standard balance check requests.
Conclusion
TokenBalance revolutionizes how developers and cryptocurrency enthusiasts access their ERC20 token balances. With its simple yet powerful API, you can integrate comprehensive token balance functionality into your applications while saving valuable development time and resources.
Whether you're building a wallet application, a portfolio tracker, or simply need to check your token balances, TokenBalance provides the tools you need in an efficient, developer-friendly package.