{"uid":"cap_Isg6Xoj3VkBQAz5mXroym","slug":"httpay-xyz-3b5dbc5e","name":"httpay.xyz Etherscan API Gateway","description":"API Gateway: Etherscan blockchain explorer API","url":"https://httpay.xyz/api/gateway/etherscan/%7B*path%7D/*","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_daRaY2-RLnlVpW4LDHWbo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies requests to the Etherscan blockchain explorer API, enabling on-chain data lookups for Ethereum addresses, transactions, and token balances via a pay-per-call gateway","exampleAgentPrompt":"What's the current ETH balance of 0x1234567890123456789012345678901234567890 on Ethereum mainnet?","exampleUseCases":null,"resultDescription":"Returns Etherscan API response data for the requested query — such as ETH balance in wei, list of transactions, token transfer events, contract ABI, or gas oracle data — depending on the API path used.","failureModes":["Payment not provided — returns 402 with payment instructions for x402 or MPP","Invalid Ethereum address format — Etherscan returns error code","Invalid API path — gateway returns 404 or Etherscan returns error","Rate limit exceeded on demo mode (10 calls/IP/hour without payment)","Etherscan API key missing or invalid — returns NOTOK status","Address with no transaction history — returns empty result set"],"whenToPreferThis":"Use this endpoint when you need to query Ethereum blockchain data (balances, transactions, token transfers, contract ABIs) via the Etherscan API without managing your own API key or paying for a subscription — ideal for agents making occasional on-demand blockchain lookups at $0.001 per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-08T12:44:52.828Z","isFirstParty":false}