{"uid":"cap_c1tngU4kBElwgXk_4EJa0","slug":"quicknode-1f613e5d","name":"QuickNode JSON-RPC Proxy — Linea Mainnet","description":"JSON-RPC proxy — linea-mainnet","url":"https://x402.quicknode.com/linea-mainnet/","method":"POST","headers":{},"bodySchema":{"type":"object","required":["jsonrpc","method"],"properties":{"id":{"type":["number","string"],"description":"Request identifier"},"method":{"type":"string","description":"JSON-RPC method name (e.g., eth_blockNumber, eth_call)"},"params":{"type":"array","description":"Method parameters"},"jsonrpc":{"type":"string","const":"2.0"}}},"responseSchema":{"type":"object","properties":{"id":{"type":["number","string"]},"error":{"type":"object","properties":{"code":{"type":"integer"},"message":{"type":"string"}}},"result":{"description":"RPC result (type varies by method)"},"jsonrpc":{"type":"string","const":"2.0"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"10","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":"$10/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fuUTDKjm2BcdMFWTuts-r","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"10","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies JSON-RPC calls to the Linea mainnet blockchain, enabling reads and writes via standard Ethereum-compatible RPC methods.","exampleAgentPrompt":"What's the latest block number on Linea mainnet? Use eth_blockNumber via the QuickNode Linea mainnet JSON-RPC endpoint.","exampleUseCases":null,"resultDescription":"Returns a standard JSON-RPC 2.0 response object containing either a result field with the requested blockchain data (block info, balance, call output, etc.) or an error field with code and message if the call failed.","failureModes":["Invalid JSON-RPC method name returns error code -32601 method not found","Malformed params array returns error code -32602 invalid params","Network congestion or node unavailability returns 503 or timeout","Insufficient payment ($10 USDC required) results in 402 Payment Required","Calling state-mutating methods without a signed transaction returns execution revert"],"whenToPreferThis":"Use this endpoint when you need reliable, low-latency JSON-RPC access to the Linea mainnet blockchain — particularly for reading chain state, calling smart contracts, or broadcasting signed transactions on Linea (an Ethereum L2 by ConsenSys). Prefer this over generic Ethereum endpoints when the target contract or asset specifically lives on Linea mainnet.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:59:48.475Z","isFirstParty":false}