{"sample":true,"note":"Static example of what /wallet/balance returns; not live data and not charged. Call without sample=1 and pay $0.002 with any x402 client for a live result.","tool":"/wallet/balance","price":"$0.002","example":{"address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","usdcTotal":"12.5","networks":[{"chain":"Base","chainId":8453,"native":"0.0123","nativeSymbol":"ETH","usdc":"12.5","error":null}]}}