{"uid":"cap_c_XR0GJ-rF0wmt06SFB9J","slug":"quantaflow-x402-api-gateway-infura-avalanche-mainnet-c7c4de2f","name":"QuantaFlow x402 API Gateway – Infura Avalanche 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-avalanche-mainnet","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_y4mqWy8m55IbN74eArKoj","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 JSON-RPC and REST requests to Infura's Avalanche Mainnet node via an x402 pay-per-call gateway, charging $0.01 USDC per request.","exampleAgentPrompt":"Can you check the current AVAX balance for wallet address 0xABC123... on Avalanche mainnet using the Infura gateway — just call eth_getBalance at the latest block?","exampleUseCases":[{"title":"Check AVAX wallet balance on-chain","prompt":"What's the current AVAX balance for address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on Avalanche mainnet? Use the Infura Avalanche gateway to call eth_getBalance at the latest block."},{"title":"Fetch latest Avalanche block number","prompt":"What's the latest block number on Avalanche mainnet right now? Query the Infura Avalanche endpoint using eth_blockNumber."},{"title":"Retrieve Avalanche transaction receipt","prompt":"Can you pull the transaction receipt for tx hash 0xabc123def456... on Avalanche mainnet via the Infura gateway using eth_getTransactionReceipt?"}],"resultDescription":"The raw upstream response from Infura's Avalanche Mainnet node is passed through verbatim — typically a JSON-RPC response object containing the result field (e.g. balance in hex, block data, transaction receipt) or an error object if the call failed. Content-type mirrors the upstream response.","failureModes":["Payment failure: insufficient USDC balance causes 402 response before the upstream call is made","Invalid JSON-RPC method: upstream returns a JSON-RPC error with code -32601 if the method doesn't exist","Malformed body: if the forwarded body is not valid JSON, Infura returns a parse error","Rate limiting: Infura project limits may cause 429 errors if the upstream quota is exceeded","Network timeout: Avalanche node may be temporarily unreachable, returning a 504 or empty response","Wrong path: an incorrect path below the origin results in a 404 from the upstream"],"whenToPreferThis":"Choose this endpoint when you need pay-as-you-go, microtransaction-priced access to Infura's Avalanche Mainnet node without managing an API key subscription. It is ideal for agents that make infrequent or unpredictable calls to Avalanche and want to pay $0.01 USDC per call via the x402 protocol rather than maintaining a monthly Infura plan. Prefer it over direct Infura access when you need x402 payment flow integration in a web3-native agent architecture.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:00:36.376Z","isFirstParty":false}