{"uid":"cap_igTnQ-N4vExj6HXeCHqLW","slug":"scriptmasterlabs-acp-x402-base-rpc-16bde1c3","name":"ScriptMasterLabs ACP x402 Base RPC","description":"Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).","url":"https://acp-x402-scriptmasterlabs.onrender.com/x402/base-rpc?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"type":"string"},"queryParams":{"type":"object","properties":{"hash":{"type":"string","example":"0x"},"block":{"type":"string","default":"latest","example":"latest"},"method":{"type":"string","default":"eth_blockNumber","example":"eth_blockNumber"},"address":{"type":"string","example":"0x72330994f379a71542e7bd5a4cf99a9d9743f4aa"}}}}},"output":{"properties":{"example":{}}}}},"responseSchema":{"example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_n_hTUppVTpeoQ8UcGXz7s","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies Ethereum JSON-RPC calls to the Base blockchain network with per-call USDC micropayment settlement via x402","exampleAgentPrompt":"Can you call the Base blockchain RPC and get the current block number using eth_blockNumber?","exampleUseCases":[{"title":"Check latest Base block height","prompt":"What is the current block number on the Base blockchain right now? Use the Base RPC to call eth_blockNumber."},{"title":"Look up transaction by hash","prompt":"Can you fetch the details of this Base transaction using eth_getTransactionByHash: 0x72330994f379a71542e7bd5a4cf99a9d9743f4aa?"},{"title":"Query wallet balance on Base","prompt":"Check the ETH balance of wallet address 0x72330994f379a71542e7bd5a4cf99a9d9743f4aa on Base using the RPC — call eth_getBalance for the latest block."}],"resultDescription":"Returns a raw JSON-RPC response from the Base network, including result fields such as block number (hex), transaction object, account balance, gas estimates, or other method-specific data depending on the RPC method called.","failureModes":["Invalid or unsupported RPC method name returns an error payload","Malformed address or hash causes RPC-level error response","Block tag or number not found on Base returns null result","Payment settlement failure via x402 blocks the call before reaching Base","Rate limiting or server unavailability on the Render-hosted proxy"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call, micropayment-settled access to Base blockchain RPC without managing your own node or API key subscription. Ideal for agents that make occasional on-chain lookups and want to settle costs in USDC via x402 rather than committing to a monthly RPC plan.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:40:41.226Z","isFirstParty":false,"canonicalSlug":"scriptmasterlabs-acp-x402-base-rpc-16bde1c3"}