{"uid":"cap_WFDoY-kT4Ik0RODfuiNsL","slug":"quantaflow-x402-api-gateway-alchemy-humanity-mainnet-c1de16e8","name":"QuantaFlow x402 API Gateway – Alchemy Humanity 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/alchemy-humanity-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_znZlPvPdnrRD18pR1599L","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 Alchemy Humanity mainnet API through an x402 micropayment-gated gateway, charging $0.01 USDC per call","exampleAgentPrompt":"Query the Alchemy Humanity mainnet node to get the latest block number — forward a eth_blockNumber JSON-RPC POST to the root path with an empty params array.","exampleUseCases":[{"title":"Check Humanity mainnet wallet balance","prompt":"Call the Alchemy Humanity mainnet RPC to get the ETH balance of wallet address 0xABC123… using eth_getBalance at the latest block."},{"title":"Fetch latest on-chain transaction","prompt":"Query the Humanity Protocol mainnet via Alchemy to retrieve the transaction receipt for tx hash 0xDEF456… — forward the eth_getTransactionReceipt JSON-RPC call."},{"title":"Read smart contract state on Humanity mainnet","prompt":"Use the Alchemy Humanity mainnet gateway to call eth_call on contract 0x789XYZ… with the encoded getOwner() function selector so I can see the current contract owner."}],"resultDescription":"Returns the raw upstream response body and content type from the Alchemy Humanity mainnet node, passed through transparently after payment is confirmed — typically a JSON-RPC response containing blockchain data such as block numbers, balances, transaction receipts, or contract return values.","failureModes":["Insufficient USDC balance or failed x402 payment results in a 402 Payment Required response before any upstream call is made","Invalid or malformed JSON-RPC body forwarded to Alchemy may return a JSON-RPC error object from the upstream","Incorrect path segment causes a 404 or routing error from the upstream Alchemy endpoint","Alchemy node downtime or rate limiting returns a 5xx error passed through from upstream","Malformed query parameters may cause unexpected upstream behavior with no gateway-level validation"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call, no-subscription access to the Alchemy Humanity Protocol mainnet node via the x402 micropayment standard — ideal for AI agents or DeFi workflows that make infrequent or unpredictable bursts of Humanity mainnet RPC calls and want to avoid managing API key subscriptions, paying only $0.01 USDC per request.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:55:18.490Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-alchemy-humanity-mainnet-c1de16e8"}