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Vibes-Coded Base ETH Balance Lookup
x402
Vibes-Coded Base ETH Balance Lookup is a paid API for AI agents from vibes-coded.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-13).
Returns the current ETH balance (in ETH and wei) for a given wallet address on the Base network.
Price / call$0.02
Success—
StatusUnknown
How this service works
Pay-per-call JSON for AI agents: skill search, listing optimization, install plans, productization, and artifact risk scoring. HTTP 402 → USDC. Full skill marketplace on-site.
Output
Returns a JSON object confirming the wallet address queried, the resource type ('base-eth-balance'), the balance expressed in ETH (decimal) and wei (integer), and a generated_at UTC timestamp indicating when the balance was fetched.
Example use cases
Agent treasury ETH check
“Before making any on-chain transactions, check how much ETH is in my agent's treasury wallet 0xdbbc87e7947201eacc9a7521dda4801e99994566 on Base — I need to know if there's enough to cover gas.”
Monitoring user wallet balance
“Look up the ETH balance on Base for wallet 0xabcd1234567890abcd1234567890abcd12345678 — I want to know the exact amount in both ETH and wei.”
Verifying funding before a DeFi action
“Can you check whether wallet 0x1234567890abcdef1234567890abcdef12345678 has any ETH on Base right now? I need to confirm it's been funded before I proceed.”
Technical details
Endpoint
POSThttps://vibes-coded.com/api/v1/outcomes/base-eth-balance?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-call lookup of a wallet's ETH balance specifically on the Base (Coinbase L2) network, without setting up your own RPC node or indexer. Ideal for AI agents that need lightweight, on-demand balance checks as part of a workflow (e.g. verifying funds before a transaction) and are already operating in a USDC/x402 payment environment.
Side effects
- Invalid or malformed wallet address returns an error response
- Wallet with zero balance returns 0.0 ETH and 0 wei (not an error)
- Network or RPC connectivity issues may cause timeout or 5xx errors
- HTTP 402 returned if payment in USDC is not provided or insufficient
- Rate limiting if too many requests are made in a short window
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"wallet": "0xdbbc87e7947201eacc9a7521dda4801e99994566",
"resource": "base-eth-balance",
"balance_eth": 0.000002584,
"balance_wei": 2584000000000,
"generated_at": "2026-08-16T20:00:00Z"
}
}Tags
x402
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