{"uid":"cap_ONjV-PmtMBxi1skH5rzCq","slug":"quantaflow-x402-api-gateway-alchemy-boba-mainnet-576d79f0","name":"QuantaFlow x402 API Gateway – Alchemy Boba 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-boba-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_xeb6dlo-3lCpC5-N3fzps","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 Boba Mainnet node endpoint via x402 micropayment-gated API gateway, charging $0.01 USDC per call.","exampleAgentPrompt":"Can you call the Alchemy Boba mainnet RPC and get the latest block number — use eth_blockNumber as the path and a standard JSON-RPC body?","exampleUseCases":[{"title":"Check Boba mainnet account balance","prompt":"Query the Alchemy Boba mainnet node to get the ETH balance for wallet address 0xAbC123... using eth_getBalance at the latest block."},{"title":"Read smart contract state on Boba L2","prompt":"Forward an eth_call to the Alchemy Boba mainnet RPC for contract 0xDeFi456 with the encoded getReserves() function selector so I can read the current liquidity pool reserves."},{"title":"Fetch recent transaction receipt","prompt":"Look up the transaction receipt for tx hash 0xabc987... on Boba mainnet via the Alchemy gateway using eth_getTransactionReceipt."}],"resultDescription":"The raw upstream response body from the Alchemy Boba Mainnet RPC node, passed through transparently after the x402 micropayment is settled. Content type mirrors whatever Alchemy returns (typically application/json with a JSON-RPC response envelope containing result or error fields).","failureModes":["Insufficient USDC balance or failed x402 payment — gateway rejects request before forwarding","Invalid JSON-RPC method or malformed body — Alchemy returns a JSON-RPC error object","Alchemy node unavailable or rate-limited — upstream 5xx or timeout propagated through","Incorrect path parameter — request routed to wrong or nonexistent Alchemy endpoint","Network congestion on Boba mainnet causing slow or dropped responses"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call access to Alchemy's Boba Network mainnet RPC without managing an Alchemy API key subscription. It is ideal for low-frequency or bursty agent workflows querying Boba L2 on-chain data (balances, contract reads, transaction lookups) where micropayment-per-request pricing via x402 is preferable to a monthly plan. Prefer alternatives if you need websocket subscriptions, high-throughput batch calls, or access to Alchemy's enhanced APIs beyond standard JSON-RPC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:41:02.893Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-alchemy-boba-mainnet-576d79f0"}