{"uid":"cap_MpUQbmCT96jlw_dUHCuQB","slug":"phantom-api-monad-rpc-endpoint-a153ad86","name":"Phantom API — Monad RPC Endpoint","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/monad/rpc?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"method":{"type":"string"},"params":{"type":"array","items":{}}}},"responseSchema":null,"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_em4oeo3ar39nrvKoja_VY","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":"Provides a JSON-RPC interface to the Monad blockchain network, enabling fast on-chain data queries and smart contract interactions via pay-per-call x402 payments.","exampleAgentPrompt":"Can you fetch the current ETH balance for wallet address 0xABC...123 on the Monad network using eth_getBalance?","exampleUseCases":[{"title":"Check Monad wallet balance","prompt":"What's the current token balance for wallet 0xDEADBEEF...1234 on Monad? Use eth_getBalance with the latest block."},{"title":"Read smart contract state","prompt":"Call the Monad smart contract at 0xCONTRACT...5678 using eth_call to read its totalSupply value — I need the current on-chain state."},{"title":"Fetch latest Monad block info","prompt":"Get me the details of the latest block on the Monad blockchain, including its hash, timestamp, and transaction count."}],"resultDescription":"Returns a standard JSON-RPC response containing the requested on-chain data such as account balances, block details, transaction receipts, smart contract return values, or other Monad network state — depending on the method called.","failureModes":["Invalid RPC method name returns an error response","Malformed params array causes a parse or invalid params error","Payment not processed (x402) results in 402 Payment Required response","Monad network downtime or congestion may cause timeouts","Unsupported eth_ methods not available on Monad return method-not-found errors"],"whenToPreferThis":"Choose this endpoint when you need fast, pay-per-call access to the Monad blockchain specifically, without committing to a subscription RPC provider. Ideal for agents that need occasional or bursty Monad network queries with micropayment billing via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:55:50.828Z","isFirstParty":false,"canonicalSlug":"phantom-api-monad-rpc-endpoint-a153ad86"}