{"uid":"cap_dd-d0T2ZaKCfrY5aOmTCf","slug":"phantom-api-megaeth-rpc-endpoint-0cce778b","name":"Phantom API — MegaETH 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/megaeth/rpc","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_RIaPmFUTshjX-wf2LGA1K","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":"Executes JSON-RPC calls against the MegaETH blockchain network, enabling on-chain data queries and smart contract interactions via pay-per-call x402 payments.","exampleAgentPrompt":"What's the current block number on MegaETH? Use eth_blockNumber to fetch it.","exampleUseCases":[{"title":"Check wallet balance on MegaETH","prompt":"Can you check how much ETH is in the wallet 0xAbC123... on the MegaETH network right now?"},{"title":"Read smart contract state","prompt":"Call the balanceOf function on the MegaETH smart contract at 0xDef456... for my address 0xAbC123... and tell me the token balance."},{"title":"Fetch latest transaction receipt","prompt":"Look up the transaction receipt for tx hash 0xdeadbeef... on MegaETH and tell me whether it succeeded or failed."}],"resultDescription":"A standard JSON-RPC response object containing the result field with the requested on-chain data (e.g. block number, balance in wei, transaction receipt, contract return value) or an error object if the call failed.","failureModes":["Invalid JSON-RPC method name returns an error response","Malformed params array causes a parse error","Payment failure via x402 returns 402 Payment Required before the RPC call is made","Network unavailability returns a 503 or timeout","Unsupported method for MegaETH returns method not found error"],"whenToPreferThis":"Choose this endpoint when you specifically need to interact with the MegaETH network via standard EVM JSON-RPC methods. It is well-suited for pay-per-call agent workflows where you want to avoid managing node infrastructure, and when you need real-time on-chain data from MegaETH specifically rather than Ethereum mainnet or other EVM chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:56:31.830Z","isFirstParty":false}