{"sample":true,"note":"Static example of what /base/receipt returns; not live data and not charged. Call without sample=1 and pay $0.003 with any x402 client for a live result.","tool":"/base/receipt","price":"$0.003","example":{"chain":"Base","chainId":8453,"hash":"0x7d108fa131ed949c76d50caf2e7dfe25fc9903b9d276c40a0446d8afbdfe86b0","status":"success","block":123456789,"gasUsed":"52000","effectiveGasPriceGwei":"0.012","fee":"0.000000624","logs":1,"contractAddress":null}}