{"uid":"cap_xRh5e7sfHbPriAH51cY6j","slug":"quantaflow-x402-api-gateway-alchemy-degen-mainnet-fce2a9de","name":"QuantaFlow x402 API Gateway – Alchemy Degen 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-degen-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_ukStiEJs1361gRve5YEYO","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 Degen mainnet blockchain data API via the x402 micropayment protocol, charging $0.01 USDC per call","exampleAgentPrompt":"Fetch the latest block number on Degen mainnet by hitting the Alchemy Degen endpoint at path /v2/getBlockNumber — pay the $0.01 USDC fee automatically via x402.","exampleUseCases":[{"title":"On-chain token balance lookup","prompt":"Check the DEGEN token balance for wallet address 0xABC123 on Degen mainnet using the Alchemy gateway — go ahead and pay the micropayment fee."},{"title":"Latest transaction receipt retrieval","prompt":"Pull the transaction receipt for tx hash 0xDEF456 on Degen mainnet through the Alchemy Degen API and pay the per-call USDC fee automatically."},{"title":"Smart contract state query","prompt":"Query the read function 'totalSupply' on the contract at 0x789XYZ on Degen L3 mainnet via the Alchemy Degen endpoint and handle the x402 payment."}],"resultDescription":"The raw upstream response body from Alchemy's Degen mainnet API, passed through after successful x402 micropayment verification — includes blockchain data such as blocks, transactions, balances, contract state, or other Alchemy-supported data, along with the upstream content type.","failureModes":["Payment failure: insufficient USDC balance or invalid x402 payment header returns 402 Payment Required","Invalid path: unsupported or malformed Alchemy endpoint path returns upstream 404 or error","Rate limiting: Alchemy upstream may throttle excessive requests","Malformed body: invalid JSON in the body field causes upstream parse error","Network timeout: Degen mainnet node latency or Alchemy downtime causes gateway timeout"],"whenToPreferThis":"Choose this endpoint when you need pay-per-use, no-subscription access to Alchemy's Degen L3 mainnet data in an agent or automated workflow that can handle x402 micropayments. Prefer it over self-managed Alchemy API keys for ephemeral or low-volume tasks where a $0.01 per-call USDC cost is acceptable and avoiding key management overhead is valuable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:35:02.150Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-alchemy-degen-mainnet-fce2a9de"}