{"uid":"cap_0kkCWReaRMpBXCxZuk4dh","slug":"quantaflow-x402-api-gateway-alchemy-gnosis-mainnet-e5068841","name":"QuantaFlow x402 API Gateway – Alchemy Gnosis 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-gnosis-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_jLgw8QAp4rRhLuRWmLYZy","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 Alchemy's Gnosis mainnet RPC/API endpoint via x402 micropayment protocol, charging $0.01 USDC per call","exampleAgentPrompt":"Can you fetch the current ETH balance for address 0xAbC...123 on Gnosis mainnet using the Alchemy Gnosis endpoint — forward a POST to the root path with an eth_getBalance JSON-RPC body?","exampleUseCases":[{"title":"Check token balance on Gnosis","prompt":"Look up the USDC token balance for wallet 0xDe4...789 on Gnosis mainnet — query the Alchemy Gnosis endpoint and give me the result."},{"title":"Fetch latest Gnosis block number","prompt":"What's the current block number on Gnosis mainnet? Hit the Alchemy Gnosis RPC and call eth_blockNumber for me."},{"title":"Query Gnosis smart contract state","prompt":"Call the read function 'totalSupply' on the Gnosis mainnet contract at 0x1A2...456 using an eth_call — route it through the Alchemy Gnosis endpoint."}],"resultDescription":"The raw upstream response from Alchemy's Gnosis mainnet API is passed through as-is, including the response body and content-type header, after the $0.01 USDC x402 payment is validated.","failureModes":["Payment failure: x402 payment not included or insufficient USDC balance returns 402 Payment Required","Invalid path: unrecognized Alchemy API path returns upstream 404 or error","Malformed body: invalid JSON-RPC body forwarded to Alchemy returns RPC error","Alchemy rate limit: upstream Alchemy capacity errors passed through","Network error: Gnosis mainnet node unavailability returns upstream 5xx"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call access to Alchemy's Gnosis mainnet RPC without managing an Alchemy API subscription or API key, especially in agentic workflows where usage is sporadic and you want micropayment-based billing via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T18:55:36.351Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-alchemy-gnosis-mainnet-e5068841"}