{"uid":"cap_CF2Vvzx5uxxL-iD2xu1fl","slug":"httpay-xyz-api-gateway-ethereum-rpc-via-ankr-9e396f52","name":"httpay.xyz API Gateway: Ethereum RPC via Ankr","description":"API Gateway: Ethereum RPC (Ankr)","url":"https://httpay.xyz/api/gateway/eth-ankr/%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_yl3k05WM4WC7knxUwQaCx","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 calls through Ankr's node infrastructure via a pay-per-call x402 gateway","exampleAgentPrompt":"Can you check the current ETH balance of wallet address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 using an Ethereum RPC call?","exampleUseCases":null,"resultDescription":"Returns the standard Ethereum JSON-RPC response from Ankr's node, including result fields like account balances, block data, transaction receipts, contract return values, or gas estimates depending on the method called.","failureModes":["Payment not included or insufficient USDC — gateway returns 402 Payment Required","Invalid JSON-RPC method name — returns RPC error with code -32601","Malformed parameters for the RPC method — returns RPC error with code -32602","Ankr node temporarily unavailable — gateway may return 503 or upstream timeout","Unsupported Ethereum network or path — returns 404 from gateway"],"whenToPreferThis":"Use this endpoint when you need permissionless, pay-as-you-go Ethereum RPC access without setting up API keys or subscriptions — ideal for agents making occasional blockchain queries via x402 micropayments, backed by Ankr's reliable node infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-08T12:48:10.611Z","isFirstParty":false}