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EVM Chain Balance Lookup (Hub Europe Germany)
x402
EVM Chain Balance Lookup (Hub Europe Germany) is a paid API for AI agents from arandar.ccwu.cc:8443, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-27).
Looks up the native ETH/USDC balance and nonce of an EVM wallet address on Base or Ethereum, measured from a European node, paid per-call via x402 USDC.
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from Hub Europe (Germany). USDC on Base via x402. No account or API key.
Output
Returns a JSON object containing the wallet address, chain name, current block number, nonce, native ETH balance in both ETH units and wei — sourced from a European node at the time of the call.
Example use cases
Pre-transaction wallet balance check
“Before I send that transaction, check the current ETH balance of 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base so I know if there's enough gas.”
Monitor DeFi wallet funding status
“Is wallet 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B funded on Ethereum right now? Give me the balance in ETH.”
Verify nonce for stuck transaction diagnosis
“What's the current nonce for 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on Base? I think a transaction might be stuck.”
Technical details
Endpoint
GEThttps://arandar.ccwu.cc:8443/v1/chain/balance?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, accountless, pay-per-call native ETH balance and nonce lookup on Base or Ethereum without setting up an RPC provider or API key. Particularly useful for agents running ad-hoc on-chain checks, verifying wallet funding before transactions, or diagnosing nonce issues, where spinning up a full Web3 provider is overkill.
Side effects
- Invalid or malformed 0x address returns an error response
- Unsupported chain value (anything other than 'base' or 'ethereum') results in a validation error
- Network timeout or node unavailability from European hub may return a 5xx error
- Payment failure via x402 (insufficient USDC or misconfigured wallet) blocks the request before execution
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"block": 36000000,
"chain": "base",
"nonce": 5,
"address": "0x...",
"balance_eth": "0.0123",
"balance_wei": "12300000000000000"
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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