{"uid":"cap_2BpkF3klfPFzKT-2Pl-pf","slug":"surplus-intelligence-venice-crypto-json-rpc-base-mainnet-4e123c41","name":"Surplus Intelligence Venice Crypto JSON-RPC (Base Mainnet)","description":"Venice crypto JSON-RPC via Surplus Intelligence: Venice RPC base-mainnet (1 call, 20 credits)","url":"https://www.surplusintelligence.ai/x402/api/venice/crypto/rpc/:network","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003013","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.003013/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003013","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003013","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_l1lTmIolMoBp-Z-ThqbKj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003013","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies Ethereum JSON-RPC calls to the Base mainnet blockchain via Venice's RPC infrastructure, billed per call through the x402 micropayment protocol.","exampleAgentPrompt":"Call eth_getBalance on Base mainnet for wallet address 0xAbc123... and tell me what the balance is in ETH.","exampleUseCases":[{"title":"Check wallet balance on Base","prompt":"What's the ETH balance of wallet 0xDead...Beef on Base mainnet right now?"},{"title":"Read smart contract state","prompt":"Call the balanceOf function on the USDC contract at 0xA0b8...eB48 on Base mainnet for address 0x1234...5678 — what's the token balance?"},{"title":"Submit signed transaction","prompt":"Broadcast this signed raw transaction to the Base mainnet network: 0xf86c01...a3b2 — and give me the transaction hash."}],"resultDescription":"A standard Ethereum JSON-RPC response object containing a 'result' field with the requested on-chain data (balance, block info, receipt, contract return value, etc.) or an 'error' object with code and message if the call failed.","failureModes":["Invalid JSON-RPC method name returns error code -32601","Malformed params cause parse error -32700 or invalid params -32602","Insufficient x402 payment credits returns payment required error","Network congestion may cause timeouts on eth_call or sendRawTransaction","Unsupported network identifier in the URL path returns 404 or unknown network error","Reverted contract calls return execution revert error in the result"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call access to Base mainnet JSON-RPC without managing your own node or maintaining a subscription — especially useful for AI agents making sporadic on-chain queries that don't justify a dedicated RPC plan, and when you are already using x402 micropayments for other Surplus Intelligence services.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:33:03.121Z","isFirstParty":false}