{"uid":"cap_g-DuajrYcRp9NOoPCm2xi","slug":"httpay-xyz-api-gateway-ethereum-rpc-publicnode-905a2755","name":"httpay.xyz API Gateway: Ethereum RPC (PublicNode)","description":"API Gateway: Ethereum RPC (PublicNode)","url":"https://httpay.xyz/api/gateway/eth-publicnode/%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_SqacfuSQl11nP0okNK6Sl","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 Ethereum JSON-RPC requests to PublicNode through a pay-per-call x402 HTTP gateway, enabling blockchain queries without managing API keys","exampleAgentPrompt":"Can you check the current ETH balance for wallet address 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe using the Ethereum RPC gateway on PublicNode?","exampleUseCases":null,"resultDescription":"Returns the standard Ethereum JSON-RPC response for the requested method — e.g. balance in wei, block data object, transaction receipt, gas estimate, or smart contract return value — proxied from PublicNode's Ethereum node.","failureModes":["Payment not included or invalid x402 payment header — 402 Payment Required","Invalid or malformed RPC method/path — 400 Bad Request or RPC error response","PublicNode upstream unavailable — 502 or 503 gateway error","Rate limit exceeded on underlying PublicNode endpoint — upstream throttling error","Invalid JSON-RPC parameters — RPC error with code and message in response body"],"whenToPreferThis":"Use this endpoint when an AI agent needs to query the Ethereum blockchain (balances, blocks, transactions, contract calls) without provisioning a private RPC API key — ideal for pay-as-you-go micro-payment workflows using x402/USDC where managing API credentials is undesirable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-08T18:30:01.617Z","isFirstParty":false}