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Mint Intel: ERC-20 Token Balance Lookup
x402
Mint Intel: ERC-20 Token Balance Lookup is a paid API for AI agents from mintintel.35-171-220-195.sslip.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-31).
Returns the ERC-20 token balance for any Ethereum wallet address, including raw and decimal-adjusted amounts, symbol, and decimals.
Price / call$0.001
Success—
StatusUnknown
How this service works
ERC-20 token balance for any Ethereum wallet - USDC, WETH, USDT or any token - via balanceOf (eth_call): raw and decimal-adjusted amount, symbol, decimals. Not a token -> 404, not charged.
Output
Returns a JSON object with the wallet address, token contract address, raw balanceOf result as a string (big integer), decimal-adjusted balance as a number, the token symbol, and the number of decimals. Returns a 404 if the address is not a valid ERC-20 token, and the call is not charged in that case.
Example use cases
DeFi portfolio balance check
“Can you tell me how much USDC is in the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum? I need the human-readable decimal amount, not just the raw value.”
Verify token receipt on-chain
“I just sent some WETH to 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B — can you confirm the current WETH balance on Ethereum for that address using the WETH contract 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2?”
Custom ERC-20 token audit
“Check the balance of the token at contract 0xdAC17F958D2ee523a2206206994597C13D831ec7 for the wallet 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on Ethereum — give me the symbol, decimals, and adjusted balance.”
Technical details
Endpoint
GEThttps://mintintel.35-171-220-195.sslip.io/v1/eth/erc20-balance/:address/:token?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need the balance of a specific ERC-20 token (USDC, USDT, WETH, or any custom token) for a single Ethereum wallet address, and want both the raw on-chain value and the human-readable decimal-adjusted amount in one call. It is more targeted than a full multi-token wallet sweep and is ideal for confirming a specific token holding, verifying a transfer, or auditing a single asset position. Prefer it over native ETH balance endpoints when dealing with ERC-20 tokens specifically.
Side effects
- 404 if the token address is not a valid ERC-20 contract — call is not charged
- Invalid Ethereum address format causes a request error
- Token contract exists but does not implement balanceOf (non-standard tokens may fail)
- Network or RPC node timeout causing delayed or failed response
- Incorrect 0x address format for wallet or token inputs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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