{"uid":"cap_-5PCuWl-mMwqjs02fW4-F","slug":"quantaflow-x402-api-gateway-infura-hemi-mainnet-29d80d46","name":"QuantaFlow x402 API Gateway – Infura Hemi Mainnet","description":"Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.","url":"https://quanta-roan.vercel.app/api/service/infura-hemi-mainnet?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"body":{"type":"string","description":"Optional JSON body forwarded to POST requests."},"path":{"type":"string","description":"Path below the selected upstream origin."},"query":{"type":"object"},"method":{"enum":["GET","POST"],"type":"string"}}},"responseSchema":{"description":"The upstream response body and content type are passed through after successful payment."},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-BgK4sufXCJdQaviybSmM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies requests to the Infura Hemi Mainnet blockchain RPC endpoint via x402 pay-per-call micropayment protocol at $0.01 USDC per request","exampleAgentPrompt":"Query the Hemi mainnet to get the current block number — use the Infura RPC path /eth_blockNumber and forward it through the QuantaFlow gateway.","exampleUseCases":[{"title":"Check wallet balance on Hemi","prompt":"Look up the ETH balance for wallet address 0xABCD...1234 on the Hemi mainnet using the Infura RPC — path should be something like calling eth_getBalance."},{"title":"Fetch latest Hemi block data","prompt":"Get the latest block details from the Hemi mainnet blockchain, including transaction count and timestamp, via the Infura endpoint."},{"title":"Read smart contract state on Hemi","prompt":"Call the Hemi mainnet to read the current value of the totalSupply function on smart contract 0xDEAD...BEEF using eth_call."}],"resultDescription":"The raw upstream Infura Hemi Mainnet RPC response body is passed through as-is, including the content type. Typically a JSON-RPC result object containing blockchain data such as block numbers, balances, transaction receipts, or contract return values.","failureModes":["Payment failure: insufficient USDC balance causes 402 Payment Required before request is forwarded","Invalid path: malformed or unsupported RPC path returns upstream error","Upstream unavailability: Infura Hemi Mainnet outage returns 502 or 503","Malformed JSON body: invalid request body causes RPC error from upstream","Rate limiting: excessive calls may trigger upstream Infura rate limits"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call access to Hemi Mainnet via Infura without committing to a subscription API key, especially in agent workflows that make sporadic RPC calls and benefit from x402 micropayment billing at $0.01 USDC per request. Prefer this over direct Infura subscriptions for low-volume or cost-sensitive agent pipelines targeting the Hemi network specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:47:51.576Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-infura-hemi-mainnet-29d80d46"}