{"uid":"cap_iT7b-7AGAPMUxpRYxyU7F","slug":"quantaflow-x402-api-gateway-alchemy-sui-testnet-753fe437","name":"QuantaFlow x402 API Gateway – Alchemy Sui Testnet","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-sui-testnet?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_rtgFH68feHzaGcfwBJ3DB","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 paid API requests to Alchemy's Sui testnet RPC endpoint via the x402 micropayment protocol, charging $0.01 USDC per call.","exampleAgentPrompt":"Query the Sui testnet via Alchemy's RPC — forward a POST to the /v2/{apiKey} path with this JSON body: {\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"sui_getLatestCheckpointSequenceNumber\",\"params\":[]} and pay the $0.01 USDC fee per call.","exampleUseCases":[{"title":"Fetch latest Sui testnet checkpoint","prompt":"Hit the Alchemy Sui testnet RPC and get me the latest checkpoint sequence number — use the sui_getLatestCheckpointSequenceNumber method and handle the micropayment automatically."},{"title":"Inspect Sui testnet account balance","prompt":"I need to check the SUI coin balance for address 0xabc123 on the Sui testnet using Alchemy's RPC — call suix_getBalance with that address and pay per request."},{"title":"Submit Sui testnet transaction","prompt":"Send this signed transaction bytes to the Sui testnet via Alchemy's RPC using the sui_executeTransactionBlock method — forward the body I provide and settle the $0.01 USDC fee."}],"resultDescription":"The raw upstream response from Alchemy's Sui testnet RPC, passed through as-is including the original content-type header. Typically a JSON-RPC response object with result or error fields matching the Sui RPC specification.","failureModes":["Payment failure: insufficient USDC balance causes 402 response before the request is forwarded","Invalid path: upstream returns 404 if the path below the Alchemy origin is malformed","Upstream RPC error: Alchemy returns a JSON-RPC error if the method or params are invalid","Rate limiting: Alchemy may throttle if the underlying API key is overloaded","Malformed body: upstream returns 400 if the JSON body is not valid JSON-RPC"],"whenToPreferThis":"Choose this endpoint when you need pay-per-use, no-API-key access to Alchemy's Sui testnet RPC via the x402 micropayment protocol. Ideal for agents that want to avoid managing long-lived API credentials and prefer on-demand microtransaction billing in USDC for testnet development and testing workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T06:37:48.029Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-alchemy-sui-testnet-753fe437"}