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Base ETH Balance Lookup
x402
Base ETH Balance Lookup is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-01).
Returns the native ETH balance of a given wallet address on the Base L2 network using live Coinbase Exchange or Base RPC data.
Price / call$0.01
Success—
StatusUnknown
How this service works
Base ETH wallet balance for Market research: Read an address native ETH balance on Base. Focus: market research. Uses live Coinbase Exchange or Base RPC data.
Output
Returns the native ETH balance of the specified wallet address on the Base L2 network, sourced from live Coinbase Exchange or Base RPC data, expressed as a numeric ETH amount.
Example use cases
Portfolio snapshot for a Base wallet
“Can you check how much ETH is sitting in the Base wallet 0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C right now? I want to know its current native ETH balance.”
Pre-trade liquidity check on Base
“Before I execute this Base transaction, can you confirm whether address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e has enough ETH on Base to cover gas and the transfer?”
Market research on whale wallet holdings
“I'm doing market research on large Base holders — can you pull the live ETH balance for address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/crypto-base-eth-balance-market-research?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a live, real-time native ETH balance on the Base L2 network specifically — not Ethereum mainnet or other EVM chains. Prefer this over generic blockchain explorers when you need a low-latency, pay-per-call lookup with no API key setup, or when the use case involves market research on Base wallet holdings.
Side effects
- Invalid or malformed Ethereum address returns an error
- Address not found or has zero activity may return 0 balance
- RPC or Coinbase data source temporarily unavailable causes timeout or 503
- Network congestion may cause delayed or stale balance data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string |
Tags
x402
Reviews
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